When considering the energy content, diesel contains about 38.6 megajoules per litre (while petrol contains about 46.7 megajoules per litre). We often link to other websites, but we can't be responsible for their content. Lucas Upper Cylinder Lubricant and Injector Cleaner. It is true that whilst diesel fuel does contain a slightly higher level of carbon (2.68kg CO/litre) than does petrol (2.31kg CO/litre), the overall CO emissions of a diesel engine vehicle tend to be that much lower. Whenever it finally happens where you live, there is still a full range of options open to most car buyers when it comes to choosing the type of fuel the vehicle will run on. Pros of the Diesel Engine. The rest of Europe is a mixed bag with each country being slightly different and petrol being more expensive than diesel in most countries, but usually the difference is only slight. This can result in lower oil consumption. The petrol had 85,000 on it, and my diesel has 100,000 on it, but I have no doubt the diesel will last a lot longer than the petrol would have! The main thing that will affect both types of engines will be service history along the life of the engine. Gassing Station | General Gassing | Top of Page | What's New | My Stuff, 1998 to 2022 Pistonheads Holdco Limited, All Rights Reserved, PistonHeads is a registered trademark of CarGurus Ireland Limited, Pistonheads Holdco Limited, c/o Legalinx Limited, 3rd Floor, 207 Regent St, London W1B 3HH, United Kingdom. A diesel engine does not need a spark plug and thus has higher compression. Unlike other industrial motor oils, it is known for being formulated with phosphorus replacement technology which helps extend your engine and emission system's life. Its all-change in the world of buying, selling and running a motor vehicle. Petrol and CNG engines have similar engine life, which is lesser than diesel engines. 360 Product View. With a unique formulation and high concentration of additives, this fuel cleaner can clean the most stubborn fuel deposits out of your car's fuel system. I can't vouch for high mileage diesel, but I drive a 2004 E46 320i touring with 162k miles on the clock. Although some high-end brands, now make diesel that are so quiet you can barely tell which engine you're driving without putting the windows down. 40.61 Per Kg. However, when tested in real world conditions, their mileage figures were lower in the city, where the petrol Nexon returned 14.03kmpl, while the diesel Nexon managed a mileage of 16.80kmpl. Mind you they were both French so known for their unreliability, the economy thing influences a lot of people more than it should, total cost should be looked at, Edited by excel monkey on Wednesday 5th September 10:15, I don't think the engine is really a major concern when it comes to mileage any more - if properly serviced, there aren't. 3. So, the diesel car is more expensive to buy when new, but it should be worth more, after, say, three years than the petrol version, everything else being equal. 2500 gas vs 2500 diesel the diesel will achieve better fuel mileage whether around town or towing. Maruti XL6 CNG. This is why we choose 200,000 as the "high mileage" point. 01'-06 also have pump rub issues in the transfer case. It would be fair to say that not many drivers ever drive in such a way as to match the standards required to meet the official figures. If you visit a scrappies and there's a nice looking car, a car that's clearly not old / knackered enough to belong there. Because it has power, it is also good at accelerating and starting on slopes. choice between . For the purposes of illustrating this we have chosen a very popular vehicle from VW; the Golf Match. #4 Best Value: Castrol Edge High Mileage Best Value Check Price Castrol Edge High Mileage is a synthetic oil that can keep your old engine running smoothly. Some supercars last up to 300,000 km before needing replacement parts like engines or brakes. Of these, perhaps the best known is Nitrogen Oxides, most often in the form of Nitrogen Dioxide, (NO), which is extremely toxic and Nitrous Oxide, (NO), more often referred to as a greenhouse gas. The value of the diesel version will be, after . Petrol engines are eco-friendly as compared to diesel engines. Techron High Mileage Fuel System Cleaner is designed for gasoline carbureted or fuel injected spark ignition engines. Efficiency Diesel engines are generally more efficient at burning fuel than their petrol counterparts. The answer to this will depend to a large extent on where you live. In the case of a petrol engine this problem can be significantly reduced by fitting a device known as a catalytic converter to the engines exhaust system. Bearing in mind, I'm talking about 2004 (or thereabouts) Ford Mondeo, Vauxhall Vectra, VW Passat in the 1000-2000 region. Edited by thatdude on Thursday 2nd October 13:48, Edited by thatdude on Thursday 2nd October 13:50. The petrol-based cars are generally more powerful as compared to diesel. There is also a 1.4 16V (ET3). . Petrol is more volatile than diesel. The petrol cars are naturally beneficial and easier to tune up. To be honest, I don't think it makes much difference either way. I too would be wary when buying a 100k+ diesel vehicle purely because turbos/dpfs could be buggered. This means, for producing an adequate amount of energy to run a car, diesel burns much slower than the petrol. The value after 3 years will be approximately 40% of new car price, depending on mileage and condition. With LPG costing around 25 Rs per KG and with a mileage of 300 KM per 14KG, the cost per KM will be Rs. My Matra Murena has done 132,000 miles and is still going like a Southampton Slapper on Royal Navy Pay Day. Many high mileage motor oils include detergents and claim they are are designed to remove sludge from engines. Diesel engines are typically anywhere from 25% to 35% more fuel efficient than gasoline engines. Do note, while we always aim to give you accurate product info at the point of publication, unfortunately price and terms of products and deals can always be changed by the provider afterwards, so double check first. The higher servicing costs on diesels is a myth imo. Both the diesel variants return around 14 to 15kmpl mileage whereas the petrol claims to deliver 10.83 kmpl in the automatic variants and 9.89kmpl with the manual transmission. Expense-wise, the level of CO2 emissions determines the Benefit-in-Kind (BIK) and Vehicle Excise Duty (VED) tax rates. It comes as an obvious fact that the diesel engine can save you money spent on fuel. You'd hope the extra mpg would make up for these sorts of repair costs if they do happen. As a combined score, the overall MPG of the diesel car they tested averaged 46.8 compared to 41.9 for the tested petrol car. After three years of driving the diesel at 10,000 miles per year, the diesel car owner has saved 1,004.84 in fuel expenses compared to the petrol car owner. Obviously, anyone who covers a lot of miles will enjoy those benefits and the diesel is likely to be the most economical option, over time, for those motorists who use their vehicles a lot. Diesel. Diesel engines typically increase gas mileage by 30 to 35% over gasoline engines--about the same as hybrids. In some cases, older valve-guide seals in engines may have reduced seepage. This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply. Petrol vs diesel costs. Today's engines can form harsh deposits that can lead to reduced performance and efficiency. Germany, Ireland, India and the Netherlands have already set an even tighter schedule, planning to affect the ban by 2030. Outcome: A saving of just over $2000 in favour . In everyday use, as an average, the overall emission levels equate to around 200g CO/km for petrol engines and 120g CO/km in the case of diesel engines. Diesel engines get between a quarter and a third better "gas" mileage than gas engines. Here is the present cost of Fuels in India.*. High mileage oils contain seal conditioners and additives that cause o-rings, gaskets and seals to swell. A big part of the diesel engine vs petrol engine comparison is the fuel-efficiency figures. What is high mileage for a petrol + diesel when buying a car. There is not a massive difference in cost too at Rs 19.19 lakh for the AX7 petrol AT and Rs 19.79 lakh for the AX7 diesel AT. This gives a higher power to diesel. Since the cost of maintenance for both petrol and diesel variants being comparable, we are excluding the same from the calculation. Therefore, diesel vehicles can be said to keep their value slightly better than petrol ones, but this can vary a lot and future legislation is likely to affect it considerably. CNG - Rs. So, looking at availability, there are an abundance of higher mileage cars at around my budget, so I'm just wondering what would make more sense, a petrol car with 100K on the clock or a diesel car with 130K on it? GTX HIGH MILEAGE MOTOR OIL Helps Prevent Emission System Failure Castrol GTX High Mileage motor oil is the leading consumer high miles brand. I would echo what you have said. When it comes to petrol vs diesel cars, fuel is not the only differentiating factor. A 100k diesel engine with have less mechanical wear than a petrol by virtue of the fact it will have covered less revolutions. Hence, a diesel engine will last longer than its petrol and CNG counterparts. Petrol is good too but the diesel is so much superior in every aspect that , it usually overshadows the petrol variant in sales as well overall driving experience. Press question mark to learn the rest of the keyboard shortcuts. Please note that verified professionals will have flair, take advice from non-flaired users with discretion. The diesel will deliver much higher mileage figures. The ratio price of petroleum-based vehicles is way more beneficial than diesel vehicles. 100k is absolutely nothing for a modern engine if it's been taken care of. Both swift petrol & Diesel are good enough, but as a thumb rule, if you drive more than 50 km a day or 15,000 to 20,000 km per year, if you carry full load of passengers or heavy luggage, use full . According to Edmunds , its production has increased from 25 million gallons in . Those requiring a vehicle for work purposes and needing to use it for delivering goods, especially in remote areas, would be well advised to look closely at the diesel option. Still a Fossil Fuel, However Each engine will require significant service if it was not cared for well. Overall, in the battle of mileage for a diesel vs. petrol vehicle, diesel's fuel economy will always win out. This info does not constitute financial advice, always do your own research on top to ensure it's right for your specific circumstances and remember we focus on rates not service. Best used cars with high miles Ford Fiesta Honda Civic Toyota Avensis Skoda Octavia Kia Ceed Toyota RAV4 BMW 3 Series Toyota Prius 1. Fuel Injector Cleaner is the most advanced fuel cleaner for cars, trucks and SUVs. (Diesel fuel has road taxes, while heating oil does not, and the government doesn't want you to run untaxed heating oil in your diesel vehicle, lest they lose revenue.) Castrol GTX High Mileage Motor Oil is a unique, synthetic blend engine oil that has been specially formulated for vehicles with more than 75,000 miles on the odometer. Edited by EuroFighter on Thursday 2nd October 10:23, Edited by xxChrisxx on Thursday 2nd October 11:04, My mate has a 535d does a lot of miles each year travelling around the UK , at 135,000 the dpf failed , lots of people seem to think they will be fine if you do longer trips but they arent a lifetime fit they need replacing since they fill with ash. shared by respective engine options owners. Is this true? Technological advances are beginning to make alternative energy vehicles a realistic . Oct 5, 2019. Petrol is more volatile than diesel, not only because of the base constituents, but because of the additives that are put into it. sing official fuel economy figures (60.1mpg for the petrol, 74.3mpg for the diesel) and average RAC Fuel Watch prices on 4 December 2017 (120.7p per litre for petrol, 123.1p for diesel), it would take a driver covering 10,000 miles a year almost four-and-a-half years to make back the upfront cost of the diesel in fuel savings. MarutiGuy, I'm in the same confusion as you. Out on the highway, though, both surpassed their claimed figures with the petrol SUV returning a mileage of 17.89kmpl and the diesel SUV managing 23.97kmpl. Diesel fuel and heating oil are nearly one and the same, with the biggest difference being the colorant that's added to road fuel. I know that petrol cars have their fair share of maintenance costs and repairs which can be costly as well, but from what I understand a petrol would require less money spent on major servicing compared to a diesel. Best fuel injector cleaner for diesel engines. Research has shown that for those covering average, or less than average, annual mileage it can take between 4 and 10 years to recoup the extra cost of a diesel engine version of a vehicle so the headline figure of a higher MPG for a diesel engine vehicle may be misleading. All bring large benefits for business users, as they have lower carbon dioxide (CO2) emissions, . Diesel is a volatile fuel, and it also lubricates the engine components. According to my comparison, approx 73k difference as per current fuel prices and as per avg. Its all-change in the world of buying, selling and running a motor vehicle. In the USA and the UK diesel is slightly more expensive than petrol. Diesel AT: Refined engine Meant for sedate driving Good fuel efficiency Turbo Petrol DCT: Even more refined than the diesel Lets you have fun while driving Drinks more fuel than diesel Here's what BHPian 84.monsoon had to say on the matter: *Fuel prices vary from city to city. The shortlist included a Vauxhall Insignia or a Honda Accord, and I unadventurously suggested a Ford Mondeo or Toyota Avensis. Diesel engines burn less fuel due to their type of combustion. 26.11 Km/kg in CNG. Valvoline MaxLife 10W-40 Higher Mileage Motor Oil. Petrol vs Diesel Mileage: The mileage of the diesel engine car is more than that of a Petrol engine. O'Reilly has a BOGO going on a 12 oz bottle is said to treat up to 21 gallons of fuel whereas a 12 oz bottle of Concentrate Plus is said to treat 12 gallons of fuel. Petrol/Gasoline has around 34.6 megajoules per liter (MJ/l)while diesel contains about 38.6 megajoules per liter. . If fuel prices remain high, then you could make impressive savings. As a result, the mileage of the car increases, if it uses diesel instead of petrol. On both cases the engines were running fine but the problems weren't economical to repair. This increases the power of diesel. $9 at Walmart. Well have a newsletter full of advice and entertainment in the near future, but first we need people to send it to! Those looking for a sports car or other high-performance vehicle are unlikely to consider a diesel engine version, even if one is available, because the performance is never likely to be as good with acceleration and maximum speed on a diesel engine as it would be with a petrol driven option. Diesel: 1800 litres x $1.50 = $2700 plus road user charges ($53 each 1000km) = $1590, total $4290. The Shell Helix High Mileage range is developed for older, higher-mileage engines, and is formulated with anti-wear agents to help slow down wear; helping to prolong engine life. In fact, modern diesel engines use more of a lean-burn technology which means that they typically use less fuel and more air in the process of powering the engine and by that method they can get close to the same level of performance as a petrol engine. A 50,000km diesel driven around the city would give me more concern than a 200,000km motorway runner with good service history. One 12 oz bottle treats up to 21 gallons of gasoline. There is a bit of an urban myth surrounding petrol and diesel engines. Best fuel injector cleaner overall. Diesel vehicles are responsible for a higher percentage of NOx and soot-like particle emissions compared to those that run on petrol. Use STP High Mileage Complete Fuel System Cleaner with our propriety blend of PEA and PIBA detergents to help remove harmful deposits in any gasoline engine with over 75,000 miles. Engine Ouput. The problem here is that fuel economy tests are not really representative of the way that people actually drive in the real-world. Another substance, Nitric Oxide, reacts with Oxygen and produces yet more Nitrous Oxide. Will not harm catalytic converters with . Legislation already passed in the UK means that diesel vehicles will be banned from 2040 and other countries are likely to follow suit eventually, if they havent done so already. Buying a diesel car is the most expensive. That makes the running costs slightly less expensive than petrol. There is a perception that diesels last longer than petrols, I think nowadays this is old information, they used to when they were tough ex commercial engines, low revving, simple heavy things but since the modern diesels have come in with higher pressures and various emissions controls, plus the dual mass flywheels they seem to destroy it isn't as simple, the engine bores and oily bits may survive but the bits around it give up and cost a fortune. Shell Helix High Mileage products Shell Helix HX7 High Mileage Shell Helix HX5 High Mileage Shell Helix HX3 High Mileage Explore other Shell Helix oil types This means diesel has very high power and this is precisely why it is useful in heavy vehicles that require more power. So if you want to drive for long hours, get a petrol car that has high mileage and will take you from point A to B without much hassle on your end. Comparing the Volatility and Energy Content. Not only due to its fundamental components but also due to the additives that are added. I would imagine that the high mileage version would be more potent since high mileage typically associates with wear, tear, carbon build up, and dirty injectors. The choice of petrol Vs diesel should not be made purely on the basis of MPG and fuel costs. In some parts . A standard diesel fuel has approximately 38.8 Mega Joules of Energy/litre while the petrol yields 34.8 Mega Joules of energy/litre. Diesel fuel is comparatively cheaper than petrol. Note that the diesel version has a higher horsepower, 140hp vs 122hp thereby delivering more power to the road. I've run both petrol and diesel engines well past 150k miles with no issues. Petrol engines have always been seen as being capable of delivering a smoother drive than a deisel with a more responsive performance, whilst diesels offer higher levels of torque (which equates to pulling power), making for a more relaxing drive, especially when coupled with an automatic gearbox. Running Cost. This semi-synthetic motor oil is recommended by a lot of automotive experts for any old vehicle. All in all, the petrol motor suited our needs given the not so high mile-munching, and hence we went for it. Legislation already passed in the UK means By Buying High Mileage (100k+) Petrol vs Diesel. Overall this makes for a toxic cocktail of unpleasant gases which are most certainly harmful to human beings and to the environment in general. My FiL took his mk2 8v 2.0L GTI to well over 350k kms and it was still an excellent motor when he sold it. So when it comes to fuel economy, they are actually fairly even. These additives can go through any cracks and seal them to prevent future leakage. The mileage of Nexon Petrol ranges between 16.3 kmpl - 17.5 kmpl and the mileage of Nexon Diesel ranges between 21.1 kmpl - 22. I have not done any research about these products but that's what I can think off the top of my head. Prepare your documents and head to the DMV! It makes the diesel engine utilise more fuel as compared to a petrol engine. Petro car vs diesel car The below parameters will give you a better understanding of the difference between diesel and petrol cars. I maintain the cheapest engine you can run over its lifetime is a manual box mated to a chain driven inline or V6. $13 at Amazon. On the other hand, those just looking for a small vehicle which is unlikely to go off road or be needed to carry heavy items may be better served by a cheaper petrol engine version of the vehicle they are considering buying. Petrol Engine Version: - 1.4 TSI 122hp. Where as diesels can have an urban myth like industrial solidness "oh it will easily get to 300k if serviced well" LOL, Edited by HustleRussell on Tuesday 4th September 23:48. If a gas-powered vehicle gets 30 miles to the gallon, a comparable diesel-powered vehicle will get anywhere from 37.5 to 40.5 miles per gallon. CO however is not the only factor which determines the overall toxicity of an engine. Borrowers financing a dozen cars in 6 months, Press J to jump to the feed. you need to inspect the case for rub through What about their High Mileage variant? These models are well known for being reliable with high mileage on the odometer. The top-of-the-line petrol and diesel Alpha manual variants are priced at Rs 7.29 and Rs 8.43 (ex-showroom) lakh, respectively. That still leaves the diesel owner 755.05 out of pocket. Edited by Captain Cadillac on Wednesday 5th September 03:07. ARAI Mileage. Volatility of petrol vs diesel. It also depends on engine size etc, a good large detuned petrol N/A engine size will last 3 times as long as a small turbo charged unit. b. figo is spacious, new engine and mileage is similar in both cases. The Automatic. A one owner 3 yr old petrol car that has done 150k motorway miles is just run in. Careful and strict adherence to driving best practice would be a must if the optimum performance were to be achieved, with particular attention paid to keeping driving speeds within economical driving limits, along with the correct use of brakes, acceleration and other factors. T. 3. BMW reckoned he had done very well as they usually fail earlier, estimate was 1800+ vat to replace. Never had a problem taking a petrol Subaru Legacy Estate bought at 97K and a diesel 320d tourer bought at 74 K, both taken past 100K miles and sold at 125K and 110K respectively. So with 5000 to spend - my projected average for . A diesel engine produces 30 percent more work and only produces 2.5 percent more CO2 for that gain. Diesel's are meant to go high miles so don't let the mileage concern you too much Well cared for Duramax can go upwards of 800,000 miles or more The LB7 is known for Injector issues this is remedied by switching over to SAC style Injectors. With the advent of the turbo charger it is quite reasonable to expect great performance from both types of engine but, if you are looking for pure acceleration and high-speed performance a petrol version is still likely to be your best bet. Diesel cars are 3 times more likely to go wrong than their petrol equivalents. The most notable of these parts which are the more difficult and costly to replace are; the turbo which if lost will typically cost between 800-2500 depending on the truck. A catalytic converter will usually remove enough of these substances to mean that a petrol engine will emit around 30% less toxic gas than its diesel counterpart. I need to hand calc mine to get actual mileage but on the dummy-o-meter in my dash i'm currently getting 20.5mpg, no towing on last tank. #1. The diesel variant draws power from the same 1.5-litre engine as the Kia Sonet. Diesel Engine Version: - 2.0 TDI 140hp. Diesel engines are generally more expensive than petrol engines so vehicles will be priced accordingly, and you will usually pay more for a diesel version of a car compared to the price of the same car with a petrol engine of similar size and power. Diesel is also more fuel efficient giving out a mileage that is nearly 50% more than . To keep the entire fuel system. Both fuel types . Diesel - Rs. Things like DPF's etc. Energy Content of petrol vs diesel. Next is the transmission which can easily run upwards of 4k for a replacement. The type of driving and the level of servicing given to the car is more important than the mileage alone. It is fair to say that petrol engine vehicles need to be driven hard to give their best, so they naturally suit a sportier style of driving coupled with a manual gearbox, if at all possible, to really get the best from that type of engine.

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