2012 BMW X3 Engine Types: Performance, Power, and Efficiency

The 2012 BMW X3 set a benchmark in the compact luxury SUV segment with a powerful lineup of engines engineered for dynamic performance and refined efficiency.

The 2012 BMW X3 offered two primary engine options: the turbocharged inline-6 (B57) producing 260 horsepower in the SDrive30i, and a turbocharged inline-4 (B48) with 245 horsepower in the SDrive40i. Both engines featured advanced variable valve timing and direct fuel injection, balancing responsiveness with fuel economy. The inline-6 delivered smooth, spirited driving, while the inline-4 offered a balanced blend of power and efficiency.

Equipped with a six-speed automated manual transmission, the X3’s inline-6 engine provided strong low-end torque and crisp high-RPM delivery, ideal for spirited highway cruising. The inline-4 paired seamlessly with the eight-speed automatic, ensuring smooth shifts and adaptability across city and road conditions, enhancing overall driving comfort without sacrificing performance.

Both engine types are well-regarded for reliability, though proper maintenance—such as timely oil changes and filter replacements—helps preserve longevity. The inline-6’s robust design and the inline-4’s simpler architecture both contribute to long-term dependability, making the 2012 X3 a compelling choice for enthusiasts and daily commuters alike.

The 2012 BMW X3’s engine options blend performance, refinement, and efficiency, making it a standout in its class. Whether prioritizing spirited power or smooth efficiency, this model offers a balanced engineering legacy. For owners or buyers, understanding these engine characteristics ensures a deeper appreciation of the X3’s driving experience and enduring appeal.

The BMW X3 is a compact luxury crossover SUV manufactured by BMW since 2003, based on the BMW 3 Series platform. BMW markets the car as a Sports Activity Vehicle, the company's proprietary descriptor for its X. Detailed specs and features for the Used 2012 BMW X3 including dimensions, horsepower, engine, capacity, fuel economy, transmission, engine type, cylinders, drivetrain and more.

Read our 2026 BMW X3 review for information on ratings, pricing, specs, and features, and see how this SUV performed in our testing. Specs of BMW X3 (F25) 28i (245 Hp) xDrive Steptronic /2012, 2013, 2014/. 2012 BMW X3 Performance Review Note: This performance review was created when the 2012 BMW X3 was new.

The 2012 BMW X3 is one of the most nimble and athletic SUVs in its class, but true driving enthusiasts may be disappointed with its hesitant engine and lack of a manual transmission. Get the most useful specifications data and other technical specs for the 2012 BMW X3 AWD 4-Door 28i. See body style, engine info and more specs.

To determine which engine is used in your 2012 BMW X3, locate the VIN (found in the owner's manual, under the hood, or on the windshield or driver's side door), write it down, and decode it online. Below you can learn about the technical specifications for each 2012 BMW X3 motor and explore the list of other vehicles using the same engines. Latest technology in the 2012 BMW X3: Compare all specifications and configurations of the 2012 BMW X3, special features and options, and check out specs and trims on CarBuzz.

Is the 2012 BMW X3 a powerful car? It depends on your definition of powerful. The 2012 X3 ranges in power from the xDrive28i Sport Utility 4D with 240 horsepower and a 0. Find detailed specs and features for the 2012 BMW X3 including horsepower, engine, capacity, fuel economy, transmission, safety, warranty, drivetrain and more.