Hi Kevin. There was a time when the constant running of diesel vehicles was required. One of the most frequent questions submitted to TheCarExpert.co.uk is "Are diesel cars suitable for city driving?" Even if you don’t destroy your engine, it is still an expensive and time-consuming exercise to have the car towed away, drained and cleaned out before you can drive it again. These are part of a government-led crusade to tackle air pollution, which is hitting diesel owners in the wallet. Have a read of this article comparing petrol and diesel engines – I wrote it three years ago now, but it’s still relevant today. The same principle holds for water-based crud in the exhaust system and rust-out. Is this something that European car maker are also looking at? Although diesels are still low in numbers compared to petrol in Oz the CX5 and future Mazda models should give the European vehicle manufactures some more competition. This article is very helpful as related to other article similar with this topics. Cars.com suggests connecting the battery to a trickle charger or battery tender with an automatic shut-off feature or float mode. I finally replaced the Passat last November for a Mazda CX5 Max Sport Diesel. When the light came on I called my dealer who told me it was fine and just meant that the car was cleaning the filter out, so I kept driving. if the car is not road-legal for some reason), but it's much better to … It’s also not covered by any warranty. Modern diesel cars do not need constant attention. Reduction in Pollution; Electric cars cause less air pollution and do not deteriorate air quality. I like the idea of another petrol Fiesta (1.2l) but would consider another car. Some cars, like the 2014 Chevy Cruze Diesel, actually offer this as an option. Are you looking at new or used? I have just stumbled on this site…Just bought myself a 57 plate Audi A8 4.2 V8 twin turbo diesel. Do you notice that when your gas engine overheats, you can stop it and rest the engine for a few minutes? we are senior couple & are thinking of buying Mercedes Benz class B180 & we do 5,000 to 7000 mileage per year, would you recommend we go for Petrol or Diesel . ... some people do not have a clue but feel they need to comment anyway. Thanks in advance. 10000 km (~6000 miles) per year, mostly city driving plus some longer trips. long trip once a year‬. Yes, the CX-5 has received excellent reviews from both journalists and owners everywhere. 2040. Cars built since about 2012-ish usually feature better-designed DPFs and improved engine computer controls which allow faster and more efficient burning off of the soot, so it is now less of a problem than before, but it is still a problematic issue for dealers who have to deal with irate customers objecting to paying hundreds of pounds to replace their DPF when they weren’t made aware of it. While manufacturers issue diesel car maintenance guidelines to unclog these, it’s one more thing that can and often does go wrong. Diesel super cars, however, are sabout as common as Donald Trump's modest moments. I am not worried about the buying price, I am more concerned about the vehicle maintenance and repair costs? Wè are looking to replace our diesel car a Ford Cmax with a Nissan Note, I only drive in the city and go on the motorway every fee months. There is so much stuff on the web that contradicts other stuff. Regular start-up of the vehicle on conventional petrol and diesel engines needs approximately 20 minutes of running to put back into the battery what you remove on start up, so to maintain this battery we would suggest 60 minutes of running at least once a week. Jaguar E-Pace updated with new hybrid powertrains, Fiat confirms pricing and specification for electric 500, New car market ends crazy year on a low note, Britain’s best-selling cars, November 2020, comparison between petrol and diesel cars, https://thecarexpert.co.uk/fuel-economy-petrol-or-diesel/. For more information, have a read of our comparison between petrol and diesel cars. For anybody who regularly drives in a city or other urban areas, or who only uses their car for short journeys and small amounts of time will be better off with a petrol, electric or hybrid car. However, banning new petrol, diesel and hybrid cars won't be enough on its own. the only reason it doesn’t do better here in the UK is that the Mazda brand is very small here compared to there in Australia, so it’s not even on most people’s radar. It is certainly possible to drive a diesel smoothly, but it takes a bit of practice and constant anticipation. Basically this means you have take the car for a fairly spirited drive for half an hour or so, so it can burn off the built-up particles. This is even more of an issue for used car buyers who have almost certainly not been given a proper explanation by the dealer and consequently are more likely to run into trouble. Bruce. However, diesel models typically offer more standard equipment. Optimally, I should go for the petrol engine and an automatic transmission, however: Here we explain exactly what they are, what they do, why you need them and how to look after them. Like buying a hybrid car, diesel models are typically going to cost a bit more if you’re shopping mainstream brands.Adding a diesel engine to an affordable midsize car like the Volkswagen Passat will tack $5,680 on to its $20,995 base price. Even once your engine has warmed up thoroughly, it is still not operating efficiently if you are constantly accelerating, braking and sitting at traffic lights. Most DPF problems come from owners not bothering to do this. I’m currently looking to purchase a 2011 e90 335d and I drive around 20,000km per year or 13,000 miles per year. A little doing 50mph but mostly stop start urban / town driving. Fuel economy: Real-World vs. Official Figures. Need to be driven daily, else maintenance becomes high. Now no one will ask do diesel cars require daily running or not. Now the scenario has changed. Throughout the winter months, diesel trucks carry products from one location to the next, buses take people where they need to be and businesses of all types rely on them for various services. I live in a busy city centre and drive 14 miles to an equally busy near-by town. This is why there is no need to run your diesel car regularly these days. Higher Upfront Costs. You’ll need to call a breakdown service. Still, like everyone, Mark and Brady say that even cars this nice have to be driven regularly to keep them in good shape. If your diesel particulate filter (DPF) is getting full, you will get a warning light (usually yellow). By disconnecting the battery, the computer which controls the idle speed can lose its memory and will need to be reset by your mechanic. I’ve owned a e46 325i (sold), a 2008 128i (wife’s car) and a Honda Accord Euro petro (Acura TSX) which is my current car. Hi Stuart. Have you had any comments from the UK? If you don't need the performance or space, the Suzuki is probably fine. I like reading all your tips, but you should avoid to use the picture of a TESLA while writing “The Truth About DO DIESEL CARS REQUIRE DAILY RUNNING” because it is misleading for some people and doesn’t give a good credit to all the other thing you write. Any feedback is greatly appreciated. I know his car isn’t right/costing me too much. Furthermore, if you don't change your oil on time and with the proper products, it could void your car's warranty.. All of the above suggests that buying a diesel car for mainly city driving is not a great idea. Some cars, like the 2014 Chevy Cruze Diesel, actually offer this as an option. vacation once in quarter). If the cars were not driven more than ten days, it would just stop or come up with any possible error to … As the Mercedes test proved though, they can only do so much. Modern cars concentrate on hiding the diesel sounds from the cabin, and they do an excellent job of it. The very broad advice usually given around the industry is that an annual mileage of over 10,000 miles/year over three years is about the threshold for choosing a diesel car over a similar petrol one. Unless you are doing 10,000+ miles/year, I would suggest having a look at the petrol Mazda6. We believe that this myth- do diesel cars require daily running- has been busted. because sometimes i don't even drive the car for 2 or 3 days , If you do not drive your vehicle very often, and when you do it is only a short drive, then yes the mechanic was correct. New gas cars with GPF will also require this. This article was really helpful, I've always considered buying a diesel car but I do a lot of short journeys around the city so was never sure if it was right for me, but this has cleared a lot up, thanks! an "Italian tune-up" and all that. There was a problem with diesel cars back in those days. CON: Diesels still need regular maintenance to keep them running. The aim is an 80% cut in particle emissions but the technology's not without problems and our patrols are often called to cars with a blocked DPF. Now no one will ask do diesel cars require daily running or not. This then means the dealer has to manually clean out the filter, which is an expensive process and can damage the filter. Car had to be towed to the dealer and they tried to charge me £800 for a new filter! DPF is a scandal that car makers need to own up to. For gas-powered cars and trucks, conventional thinking is that the oil should be changed every 3,000 miles or three months. Tsukasa Azuma is an awesome car blogger of Car From Japan. Diesel vehicles play a large part in the American transportation industry, however colder winter weather can be problematic for these trucks. Diesel cars and trucks are not driven on a dynamometer during the smog test either. Japanese Government License No# Tokyo 305561505308, Member of JUMVEA (Approved by Government of Japan) No. What if your car doesn’t start? With respect to a DPF in diesels, I note from the above article & comments that essentially stop/start driving allows soot particles to build up and can lead to problems down the line. One owner wrote on a forum that after taking his BMW M5 to the track, the exhaust pipe was nicely cleaned out and it was a smoother drive on the way back. However, their SKYACTIV program which aims for greater efficiencies across the board is very thorough, and apparently the new CX-5 is a very good car. When helping clients choose a car, I discuss their requirements and specific driving circumstances in extensive detail, to make a recommendation that’s best for them. The 5,000 pound Caddy is carefully strapped into a trailer and transported to events with a diesel pickup. There is currently no UK-wide scrappage scheme in place for petrol and diesel cars. Understand how your car works normally so you become aware of any unusual changes . Diesel cars that avoid emissions charges. Just came back from the local BMW dealer, (who was disappointed I wasn`t buying a car off him), & assured me there are NO problems with DPF no matter how you drive. Some readers may recognize the term Snake Oil, the American slang given to medical products … If you prepare the car properly for storage, though, you do not need to run it to keep the battery charged. Diesel cars have been getting some seriously bad press of late. Although I’m used to the delay of the Passat, the CX5 does this so much better and more like my previous Mazda 6 but with much better fuel economy. People will still be able to buy a second-hand petrol or diesel car in 2030 and drive one you currently own. While this will please EU bureaucrats, the new ruling has also cost diesel-car owners thousands in repair costs. The sale of some hybrid cars will, however, continue until 2035. That makes many of us confused about what is actually true. Your answer would be greatly appreciated. 1) Petrol X-trails are almost non-existent around here (Hungary), even with manual transmission. Until recently, most of the diesel-powered vehicles in the United States were trucks because diesel motors are much better suited for large, heavy vehicles such as … Thus, the cost of maintaining such a vehicle is also on the lower side. There is little difference between servicing a diesel and a petrol engine except that the diesel has no ignition system to worry about. If a car is not going to be driven for a several weeks, the battery terminals should be disconnected. This is because cost, power full engine and easy available spare parts. I’d suggest the petrol is probably a better bet since the majority of the usage (although not necessary in mileage terms) is short-distance commuting. Hi Danny. The structure is less complex. Any feedback is greatly appreciated. However, it also depends on your overall mileage and how much load (passengers, luggage, trailers, etc) you are putting on the car. Now you don’t have to do that. I know many who use the car once a week or lesser. However, if the car is idle for small periods does this soot still accumulate? Hi Stuart, He owns a car repair shop at downtown Osaka, and he put all that experience to good use in his sharing posts. You can use it when you need to. Fuel consumption is nearly the same even though the diesel in OZ only comes with AWD that adds another 90kg to the weight of the car. 000569, Member of Tokyo Chamber of Commerce Boueki - 201650, Do Diesel Cars Require Daily Running? No, modern day diesel engined do not need any minimal daily running. If the cars were not driven more than ten days, it would just stop or come up with any possible error to start a car. "With modern day cars lasting at least 10-15 years, who will want to buy a new diesel or petrol car in ten year's time. This will ensure all fluids are flowing properly and keep your car running smoothly for years to come. I do around 250/300 miles a week this costs around £55/60 a week in fuel I drive smoothly using my car for delivers its mostly town driving, I aim to reduce my petrol bill by half but am unshore if a 1.6 diesel fiesta econetic 2011 with 20000 miles or a 1 litre Suzuki alto 2013 with 10000 would be best suited any advice? Diesel Oil Change Frequency. I would like to buy a Nissan X-Trail from the previous generation (say around 2010). Rigid Steel Lines. What can you do you avoid these problems? The technologies change relatively quickly, but the principles tend to hold for longer periods. This is by far the most common misconception. My questions are: can I go for the 2.0dCi engine with mostly urban use? If this question were asked years ago, the answer would have been yes or shall we say a big yes. Diesel cars built since about 2008 (sometimes earlier) come fitted with a diesel particulate filter (DPF). Firstly, short journeys. Following on from previous articles about the differences between petrol and diesel engines, and explaining why your fuel economy doesn’t usually match the official figures for your car, The Car Expert looks more closely at the suitability of diesel cars for use in city driving. But there might be a hidden environmental impact to these popular vehicles. In addition to not filtering the diesel soot properly, continued or repeated clogging will eventually destroy the filter, requiring a very expensive replacement. Use when you want and keep it in the garage when not needed. As long as you are doing the occasional longer drive, the DPF shouldn’t cause any problems. Using a diesel for short journeys will result in the filter getting clogged and causing serious damage if not cleared. This is why there is no need to run your diesel car regularly these days. Tsukasa’s blog is one of the best resources for information about keeping your favorite imported car running smoothly. This will run 24 hours a day, seven days a week, and while petrol vehicles still only need to meet Euro 4 standards, diesel cars and vans will have to meet Euro 6 regulations to be exempt. Occasionally starting the engine may forestall some failures, but a car needs to be driven regularly -- at least twice a month -- to keep these parts from drying out and crumbling, like stale toast. Diesel cars are generally more expensive than petrol and because diesel is pricier at the pumps too, you don’t see any payback from a diesel car’s improved economy unless you do a healthy annual mileage. Diesel-powered pickups and cars are popular enough that the market has taken interest; most neighborhood gas stations now have automotive diesel pumps. The charge will also be slightly higher at £12.50. Been in a shunt? Kevin. This site uses cookies to improve your experience. I`m thinking of buying a BMW 116D 5D Sport (1st registered 1st Nov 2013) giving my mileage will be 7000 per annum will I have problems with the DPF. When DPFs were first launched into the car world, most people didn’t realise this – including the dealers who sold the cars – and so customers were unaware they even had such a device. Hybrid cars are increasingly popular, as they will often save the driver a good bit of money in fuel costs. Some cars are available with diesel engines, and you may be wondering whether buying diesel is a good idea. The engine used to take time to warm up the fuel. In addition to not filtering the diesel soot properly, continued or repeated clogging will eventually destroy the filter, requiring a very expensive replacement. Short journeys or long? Maintenance and repair costs are likely to be very similar for BMW petrol and diesel engines, and for weekend driving the petrol engine would be more enjoyable. Yes am thinking of Passat replacement. In short, it’s not usually too much to worry about. Drive the car at least once a month: At a minimum, you should be starting up your engine and driving your car on the highway for at least 15 miles once a month. In many ways a diesel engine is less complicated than a petrol engine , with greater reliability and a longer working life. This is why buses and trucks usually run on diesel – they are big, heavy vehicles carrying large loads over long distances. ... how regularly the battery and car are maintained. – Bet That You Don’t Know This, How to Find out a Faulty Canister Purge Solenoid, What Is HOAT Coolant? I think I`ll still go ahead as it`s a good looking car for the price, but typical of the internet you read all the bad stuff & this issue about DPF rang alarm bells. 30mins, I though this BMW diesel engine was one of the best. This, coupled with a diesel engine’s better economy over distance, means that diesel cars are best suited to long-distance drivers. To get the filter trap hot enough to burn off the soot, the engine needs to have been running for at least 15-20 minutes and it then takes another 10-15 minutes to burn the soot and clean the filter. (I would not do a lot of towing.). Diesel cars tend to deliver better fuel economy, and we all know that. Here's everything you need to know if you own a diesel or are thinking of buying one And a low-mileage car that hasn’t had regular maintenance can see more problems down the line. What is GAP insurance and should you have it? Cars and trucks like to be driven. Here’s how to sort out the mess. Overall, a high-mileage vehicle that is driven frequently and has been well-maintained will be a … It still ends up in the atmosphere, but as much finer, invisible particles rather than ugly black smoke, and is less of a health hazard (allegedly, but this is disputed). It seems to change so quickly its hard to know how relevant articles on the web are if they were written two years ago. Hi Tony. But what about city driving? I am thinking of buying a 2015 Mazda 6 as I really like the car but don’t do a lot of mileage mid-week. Diesel cars have been in the news regularly lately, largely due to a government U-turn on the taxation of them. Summary Top 6 Causes of Steering Wheel Hard to Turn and Solutions, Iwamotocho 3-10-7-7F, Chiyoda, Tokyo, Japan 101-0032. The DPF stores this soot until the filter unit reaches a certain temperature and then proceeds to burn off the soot. I’m also a pretty heavy footed driver. The principle of ‘horses for courses’ very much applies to the suitability of a diesel engine for your driving situation. Half of my journey is spent doing around 70mph pretty consistently and the other half is stop start- traffic and lights. Diesel cars and trucks are not driven on a dynamometer during the smog test either. Just keep in mind certain maintenance tips from experts that you may read online too. The government will also need to tackle the emissions coming from energy generation. Hi Fred.