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Is turbo diesel more fuel efficient?
Diesel engines are 20\% to 35\% more efficient than conventional gasoline engines, so they wring more energy from the fuel and deliver more mpg. For example, the 3.0-liter turbocharged diesel V6 engine in the Chevrolet Silverado is rated at 25 combined mpg by the EPA, compared to 19 mpg for the gas 5.3-liter V8.
Why do diesel engines last longer than gas engines?
Diesel Fuel Another reason diesel engines last longer than gas engines is due to the fuel that they burn. Diesel fuel is a type of distillate fuel that is essentially produced from crude oil, which gives diesel engines slower cylinder wear than gasoline engines. Gasoline also burns much quicker than diesel fuel.
Why do diesel engines typically lasts longer than gasoline equivalent?
Diesel engines have much bigger crankshafts, camshafts, and cylinders, as well as bearing much larger sizes. This ensures there is more room inside the engine for more oil to flow freely. A diesel engine’s greater oil and coolant capability ensure improved lubrication and less wear.
Why are turbo diesels so efficient?
Diesel fuel simply packs more energy in every gallon than gas fuel, which makes it more economical overall. Diesel engines are still more efficient than gas engines, but less so for those who are mostly engaged in city driving.
How long do turbo diesel engines last?
What makes diesel engines work so well and last so long? It’s normal for your car’s gasoline engine to run for around 200,000 miles before it needs a serious overhaul, or you need a new vehicle. But diesel engines can continuously run for an impressive 1,000,000-1,500,000 miles before needing any major work.
How reliable are turbo diesel engines?
Digital Trends reports that diesel engines tend to be more durable and last longer than gas engines, with reliable operation and minimal required maintenance. While diesel cars once weighed much more than comparably sized gas vehicles, this is no longer an issue, thanks to modern manufacturing methods.
Why are diesel engines less reliable?
Diesel engines rely on self-compression, meaning that fuel is compressed to very high pressures, putting more pressure on internal engine parts, it says. Problems can also be more difficult and expensive to diagnose.