Apart from basic items like tires, batteries, belts, and hoses, the car is a pleasure to drive and requires little maintenance unless you keep it until it’s time to die.
– A coolant pump failed at roughly 100,000 miles, sending its plastic impellers into the rivers. BMW pump replacement used steel impeller.
– The diesel lift pump in the tank began to act irregularly after 80,000 km. I disregarded it at first by never allowing the fuel level drop below 1/4 tank, however I later replaced
It recently got a Chinese lookalike, and a year later, it’s still functioning.
– At roughly 120 000 miles, the cam timing chain slipped a cog. After a head shop fixed the head for me, I pulled the engine out and rebuilt the piston and valves that had unfortunatey come together on the No. 2 piston and valves. At the same time that I uninstalled the turbo, the turbo technicians also installed a servicing kit. Since it’s simple to service the steering rack with the engine out, I did as well.
I have the dreaded rear end clonk while shifting gears, and the differential mounts will need to be replaced shortly. Since the BMW radio only functions when the vehicle is not hidden by a mountain, I assume the aerial booster circuits are American. Recently, I had to mend the window winder on the driver’s side, and I was able to use a shower door wheel; so far, it’s functioning (I’m too frugal to replace the entire regulator for the sake of one small plastic wheel that failed after 18 years). In order to prepare for replacement, I removed the headlining, but I haven’t been able to get the correct adhesive yet (glue from the USA is difficult to obtain because I live in South Africa and our postal service is on strike).
I have temporarily bypassed the heater because it has just started to leak until I have enough money to buy and install a replacement matrix.
Send a PM if you have any additional questions concerning these vehicles. Oh, and another reason I’m on your site is because you guys have a terrific link for fixing the Veedub diesel cars’ injector pump after replacing the bottom pump seal.
In This Article...
Advantages of Diesel Engines
You might not be aware of the advantages of this engine type if you have never driven a car with a modern diesel engine. Fuel economy is the primary factor to take into account when choosing a diesel engine for your next BMW. Some calculations place the efficiency of diesel engines at 30% higher than that of gas engines. They are therefore an excellent option for drivers who have a lengthy daily journey.
If you’re sick of making frequent trips to the gas station, you should think about buying a BMW with a diesel engine.
BMW’s M57 I-6 is an unkillable diesel.
Who would have thought the engine lineup’s fuel-efficient power unit would really turn out to be such a hot-rod? If you enjoy driving BMWs and diesels, you are aware that we are referring about the M57, a 3.0L inline-six engine with a ton of performance potential. If neither of them interests you, you’re going to learn for free about a priceless jewel from the Bavarian carmaker. It has a bottom end that can handle three times the factory-rated horsepower and torque, common-rail injection, and a special sequential turbo system. It was offered domestically in 335d and X5 forms.
BMW’s M57 has a developing aftermarket due to its large-beam, forged-steel connecting rods, head bolts that can keep a head gasket alive at more than 70 psi of boost, and fuel economy that can approach 40 mpg if you drive carefully. In addition, the ZF 6HP transmission to which it is connected is quite durable. Continue reading to learn everything there is to know about this little Bavarian beast.
How durable are the 2.0d engines?
On paper, these engines have a long lifespan. There are BMW enthusiasts who have logged more than 200,000 miles on 2-liter diesel-powered vehicles. According to the manufacturer, this engine has a life expectancy of roughly 140,000 kilometers. However, we must inform you that 100,000 kilometers are plenty. After this point, the engine will drain your wallet of more money than you anticipate.
With an awareness of how much it will cost to maintain the engine after a specific mileage, the longevity should be approximated. And when all is considered, owning a BMW engine is not at all recommended. However, they are doing fairly well up until the 100,000-mile mark. They become incredibly expensive after that.
Although there is nothing seriously wrong with this engine, even minor issues are quite expensive to fix. So let’s just see what issues excessive miles can cause.
Reliability of BMW diesel engines
There are benefits and drawbacks to owning a BMW with a diesel engine, so let’s look at reliability to round out the list of additional things to think about. The 530d and 535d BMW Series 5 diesel versions include the same features that make the BMW Series 5 a popular pick with customers, but the diesel engines feature a 6-cylinder turbo diesel engine. The BMW contemporary diesel engine has a number of noteworthy benefits, as we have already mentioned.
Modern diesel engines are far better built and require less maintenance than diesel engines from the past. BMW achieved this feat once more by providing a solid diesel engine in the 530d and 535d.
Consumer Reports rates the engine’s overall reliability for the 2014 model year as “below average,” despite the fact that it may be well-built. As time went on, the 2015 and 2016 models became more dependable, achieving ratings of “above average” for the 535d model years 2015 and 2016 and “average” for the 535d model years 2015 and 2016, respectively. As a result, while you can save money on gasoline, you might also have to do more maintenance than usual, which is common for BMWs generally and not just the F10 diesels.
Therefore, if dependability is a high priority for you, the diesel possibilities might not be the ideal fit for you; instead, you might prefer to go with a commonplace petrol engine, of which BMW provides a wide range. However, if you want an engine that is strong and aggressive and reliability is not a top priority, it can be the right choice for you.
BMW 3 Series diesels: are they dependable?
In our most recent reliability survey, which included 31 manufacturers, BMW as a brand managed to place ninth overall. The 3 Series has proven to be more dependable when running on gasoline than when running on diesel, with gasoline placing fifth and diesel placing tenth out of 19 in the executive class.
Which is better for a BMW, gasoline or diesel?
- Previously, diesel engines were also believed to be slower, noisier, and less environmentally friendly than their petrol-powered counterparts. However, when you consider the technology used in modern car construction, this is no longer the case. As part of the EfficientDynamics program, the BMW Group has recently made considerable investments in improving and optimizing its diesel engine technology.
- New turbo-diesel engine generations are posing a serious threat to their petrol counterparts, according to several automakers. They are comparable to them in terms of performance and noise levels in addition to smoothness.
- Diesels are excellent for overtaking and towing because they create strong torque (pulling power) at low speeds.
- Typically, diesel engines will get more miles per gallon than their petrol counterparts.
- Diesel drivers benefit from lower road tax bands than petrol car owners since diesels emit less CO2.
Why did BMW discontinue producing diesel vehicles?
This choice is influenced by lower demand, stiffer restrictions, and an emphasis on plug-in hybrid vehicles.
Better move quickly if you want a brand-new BMW with a diesel engine. After the 2018 model year, the German automaker is set to stop selling diesel vehicles in the US.
BMW representative Alexander Schmuck told The Car Connection, “We are putting all of our eggs in the PHEV basket.” When contacted by Roadshow for response, Schmuck reaffirmed, “We’re working on PHEV.”
Since the Volkswagen Group “Dieselgate” affair, the demand for diesel vehicles has been declining, particularly in the US. Mercedes-Benz, a premium rival, also opted to discontinue selling diesel passenger cars in the US.
The X5 SUV has been one of the most well-liked BMWs with a diesel engine in US-spec. But when the new 2019 X5 goes on sale this autumn, it will only be available with gasoline.
Do diesel cars merit purchase?
Simply said, if you frequently travel long distances at high speeds, such as a daily commute on the highway rather than making numerous small journeys, you should choose a diesel vehicle. Diesel vehicles offer better fuel efficiency than their gasoline counterparts and more available torque for towing and other uses.
Due to the recent demonization of diesel due to its negative effects on human health and the environment, diesel automobile prices are currently declining. Used diesel car prices are so alluring, but they are only appropriate for a certain kind of driver. If a diesel car is used improperly or an older model is purchased, you may quickly incur high costs and be prohibited from operating a vehicle in urban areas.
To learn everything you need to know about deciding between a gasoline and a diesel car, keep reading. You might also want to look at our recommendations to the best hybrid and electric vehicles, and if you’re considering parting with your vehicle, why not use our free online car appraisal tool.
How long is the lifespan of a BMW diesel engine?
MINES — BMW is a leader in electrification, but it will continue to make significant investments in internal combustion engines for the foreseeable future.
At least 80% of our vehicles will have an internal combustion engine, according to the best estimate of 30 percent of electrified sales (battery-electric cars and plug-in hybrids) by 2025, according to Klaus Froelich, a board member for development at the BMW Group, who was speaking this week in Munich at the company’s NextGen event.
According to Froelich, BMW anticipates that gasoline engines will last at least 30 years and diesels at least another 20.
For another 10 to 15 years, Froelich predicted, gasoline engines will be used in places lacking recharging infrastructure, such Russia, the Middle East, and western China.
In around 10 years, the coastal region of China and major cities like Beijing and Shanghai will only be battery-electric, whereas Europe will be more open to plug-in hybrid vehicles, the CEO projected. Battery-electric vehicles won’t catch on in the United States, with sales concentrated on the West Coast and a small portion of the East Coast. In order to earn emissions credits, BMW’s sporty M subbrand may offer more potent plug-in hybrid vehicles in the United States.
Froelich claimed that “the trend to electrification is overhyped.” “In terms of the cost of battery raw materials, battery-electric vehicles are more expensive. This will continue, and as the need for these basic commodities rises, things could get worse.”
BMW will still sell internal combustion engines for a long, but their product line will substantially decrease.
The 1.5-liter, three-cylinder diesel engine will no longer be offered by the automaker. It will go because it would be too expensive to make it conform with the stricter emissions regulations in Europe. Only Europe offers the engine.
The 400-hp, six-cylinder diesel engine supplied by BMW in the 750d upper-premium automobile won’t be changed either, according to Froelich, who also noted that the engine features four turbochargers.
BMW will keep creating four- and six-cylinder diesel engines, but they will only have three turbos.
According to Froelich, “We have to invest every year to upgrade the V-12 to new emissions rules, notably in China.” And given that Rolls-Royce sells 5,000 V-12 vehicles annually across the globe, the price of these modifications is several thousand euros per vehicle.
Unexpectedly, the BMW official also revealed that the business case for keeping the V-8 gasoline engine is being developed.
According to Froelich, six-cylinder engines with plug-in hybrid applications now produce more than 500 kW (680 hp) of power and enough torque to wreck any transmission.
According to Froelich, the necessity for electrified V-8s stems from the fact that normally aspirated, non-electrified vehicles are subject to significant levies in countries like the UK and France due to their high carbon dioxide emission. More than 220 grams of CO2 are emitted every mile by the V-8 in the BMW 850i coupe.