Introduction The BMW N47 is a four-cylinder inline diesel engine, its the predecessor to BMW M47. It ranges from 1.6 to 2.0L in displacement and outputs 94 to 204hp as per the configuration. It being a modern engine, complies by the stricter emission standards using EGR and DPF technology, which lead up to some of the problems this Forexample, BMW uses the three-cylinder powertrain from the Mini in its i8 hybrid sports car. In terms of performance, one less cylinder than a standard inline-four engine makes for a decrease in Thereliability of Toyota engines explains why around 87% of Toyota models sold in the last 15 or so years are still on the road. On average, Toyota diesel engines have cheaper maintenance costs than gasoline-powered Toyota engines. However, you’ll pay more on a Toyota diesel engine for repairs compared to a gasoline Butdiesel engines can continuously run for an impressive 1,000,000-1,500,000 miles before needing any major work. In fact, a well-maintained diesel engine can be on the road for 30 years or more. According to Capital Reman Exchange, diesel engines are more reliable due to three main reasons: The overall design of a diesel WorstRAV4 to Buy. The worst RAV4 would have to be the second generation. Although it had some of the excellent and rugged styling cues of the first-generation RAV4, its reliability and safety were enough to make it a poor choice. It averaged over 500 complaints per model year this generation is best avoided. From2010 to 2015, Consumer Reports gave The Toyota Tacoma great reliability ratings. But beginning in 2016, the Tacoma began experiencing issues. Consumers reported the issues and the rankings dropped. In 2016, the Tacoma’s overall reliability rating went from 5/5 to 3/5 and remained low the following year in 2017. Themost reliable engines on the F30 BMW 3 Series. 330i (B48): The B48 strikes again. Much like an Oscar-winning actor, this engine seemed to be everywhere during these years. 340i (B58): If the B48 was the reliable actor, the B58 was the rockstar. Powerful, thrilling, and always ready. Torque 400-610 lb-ft. Fuel. Diesel. Noteworthy Applications. Dodge Ram 2500/3500, Ford F-Series. America's most reliable engines of all time. Highest Mileage Reported on CarSurvey: 147,000. hZwy5b.