BMW 3 Series 2018 Engine Performance & Specifications
The 2018 BMW 3 Series stands as a benchmark in the executive sedan segment, delivering refined power and driving precision—driven by engines engineered for performance and efficiency.
Powerful Inline-6 Engine Options
The 2018 BMW 3 Series offered two primary powertrains: the turbocharged inline-6 (B58) in the 328i and 340i, delivering 310 hp and 331 lb-ft of torque, and the turbocharged inline-4 (B48) in the 320i, producing 255 hp with impressive responsiveness. The B58’s balanced power deliverable and refined torque curve made it a favorite among enthusiasts.
Turbocharged Inline-4 Engine Performance
Renowned for its compact design and efficiency, the B48 inline-4 engine in the 320i provided strong low-end torque and smooth high-RPM performance, making it ideal for daily driving while maintaining a spirited driving experience. Its integration with advanced engine management ensured reliability and longevity.
Engineering Excellence and Driving Dynamics
Both engines were part of BMW’s focus on dynamic balance, featuring optimized valve timing, precision fuel injection, and integrated exhaust systems. The inline-6 offered smoothness and quiet operation, while the inline-4 emphasized agility—proving that performance and comfort coexist in the 2018 3 Series.
Whether powered by the robust B58 inline-6 or the efficient B48 inline-4, the 2018 BMW 3 Series delivers an unforgettable driving experience. For enthusiasts and daily drivers alike, understanding these engines reveals why the 3 Series remains a top contender. Explore your ideal powertrain today and experience BMW’s engineering excellence firsthand.
2018 BMW 3-Series Performance Review Note: This performance review was created when the 2018 BMW 3-Series was new. The 2018 BMW 3 Series mostly lives up to its reputation of ultimate driving pleasure. Its handling is crisp and responsive in every iteration, though spirited drivers will want to avoid the base engine.
Detailed specs and features for the Used 2018 BMW 3 Series including dimensions, horsepower, engine, capacity, fuel economy, transmission, engine type, cylinders, drivetrain and more. What's New for 2018? BMW has made several minor changes to the 3. Read our full 2018 BMW 3-series review for pros, cons, pricing, and expert insights.
Our editors test drive over 200 vehicles a year to help car shoppers pick the right vehicle for them. Is the 2018 BMW 3 Series a powerful car? It depends on your definition of powerful. The 2018 3 Series ranges in power from the 320i Sedan 4D with 180 horsepower and a 0.
Get the most useful specifications data and other technical specs for the 2018 BMW 3-Series 320i Sedan. See body style, engine info and more specs. 2018 BMW 3-Series technical specifications and data.
Engine, horsepower, torque, dimensions and mechanical details for the 2018 BMW 3-Series. CO2, em. 2018 BMW 3 Series is 4 doors Sedan available in 12 variants MSRP ranges from $34900 to $50950.
BMW 3 Series offers 180 horsepower with the 6. The 2018 BMW 3 Series is a compact luxury car that has an enviable reputation, with great handling, a perfectly composed suspension and a strong engine lineup. For 2018, the 3 Series can be had as a sedan or wagon, both with five seats, and as a Gran Turismo hatchback.
The 2018 3 Series' most potent engine is a 320-hp, 330 lb-ft of torque, turbocharged 3.0-liter inline 6-cylinder under the 340i's hood. Addition rear-wheel drive and an 8-speed automatic achieves an estimated 21 mpg city/32 mpg* hwy/25 mpg* combined. 2018 BMW 3 Series Safety.