2010 BMW 128i Engine Specs and Performance: The B48 Inline-4

Published by Schaum February 3, 2026

For those seeking refined luxury with reliable power, the 2010 BMW 128i stood out with its precision-engineered B48 inline-4 engine—delivering both efficiency and smooth performance in everyday driving.

2010 BMW 1 Series 128i Coupe 3.0 Liter DOHC 24-Valve VVT Inline 6 ...

2010 BMW 1 Series 128i Coupe 3.0 Liter DOHC 24-Valve VVT Inline 6 ...

Source: gtcarlot.com

The 2010 BMW 128i’s B48 Inline-4 Engine

The 2010 BMW 128i is powered by the B48 inline-4 engine, a 2.0-liter displacement unit renowned for its smooth power delivery, refined cylinder deactivation, and compatibility with BMW’s advanced driver-assist systems. Designed for urban efficiency and highway comfort, this engine balanced torque with fuel economy, making it a benchmark in its class during its production run.

2010 BMW 1 Series 128i Convertible Engine Photos | GTCarLot.com

2010 BMW 1 Series 128i Convertible Engine Photos | GTCarLot.com

Source: gtcarlot.com

Performance and Engineering Highlights

Delivering 182 horsepower and 184 lb-ft of torque, the B48 engine offered responsive acceleration and a refined drivetrain experience. Its compact design enabled optimized packaging while supporting BMW’s signature handling dynamics. The engine’s integration with intelligent technologies ensured low emissions without sacrificing performance, reflecting BMW’s commitment to innovation.

2010 BMW 1 Series 128i Coupe Engine Photos | GTCarLot.com

2010 BMW 1 Series 128i Coupe Engine Photos | GTCarLot.com

Source: gtcarlot.com

Legacy and Collectibility

The 2010 BMW 128i’s B48 engine remains a sought-after component among enthusiasts and collectors, celebrated for its durability and engineering excellence. Whether admired in daily commutes or admired in classic showcases, this engine symbolizes a generation of premium German precision.

2010 BMW 1 Series 128i Convertible 3.0 Liter DOHC 24-Valve VVT Inline 6 ...

2010 BMW 1 Series 128i Convertible 3.0 Liter DOHC 24-Valve VVT Inline 6 ...

Source: gtcarlot.com

The 2010 BMW 128i’s B48 inline-4 engine stands as a testament to BMW’s dedication to combining performance, efficiency, and refinement. For drivers seeking a balanced blend of luxury and practicality, this engine continues to deliver enduring value and admiration.

2010 BMW 128i Convertible | T158 | Glendale 2020

2010 BMW 128i Convertible | T158 | Glendale 2020

Source: www.mecum.com

Detailed specs and features for the Used 2010 BMW 1 Series 128i including dimensions, horsepower, engine, capacity, fuel economy, transmission, engine type, cylinders, drivetrain and more. Specs of BMW 1 Series Coupe (E82) 128i (230 Hp) /2007, 2008, 2009, 2010, 2011/. Explore the BMW E82 1 Series Coupe 128i 2011, 2012, 2013 detailed specs, including 0-60 mph times, horsepower, and handling data.

2011 BMW 128i Coupe - Editor's Notebook - Automobile Magazine

2011 BMW 128i Coupe - Editor's Notebook - Automobile Magazine

Source: www.automobilemag.com

Get all the Info. All specifications, performance and fuel economy data of BMW 128i Coupe (171.5 kW / 233 PS / 230 hp), edition of the year 2010 for North America U.S., including acceleration times 0-60 mph, 0-100 mph, 0-100 km/h, 0-200 km/h, quarter mile time, top speed, mileage and fuel economy, power-to-weight ratio, dimensions, drag coefficient, etc. 2010 BMW 1-series 128i 2dr Cpe Features and Specs YEAR * 2010 STYLE, CONFIGURATION, ENGINE OPTIONS * BMW 1-series coupe TRIM *.

2010 BMW 1 Series 128i Convertible 3.0 Liter DOHC 24-Valve VVT Inline 6 ...

2010 BMW 1 Series 128i Convertible 3.0 Liter DOHC 24-Valve VVT Inline 6 ...

Source: gtcarlot.com

Get the most useful specifications data and other technical specs for the 2010 BMW 1-Series 2-Door Conv 128i. See body style, engine info and more specs. 230.0-hp, 3.0-liter, Straight 6 Cylinder Engine (Gasoline Fuel) Wondering which trim is right for you? Our 2010 BMW 128 trim comparison will help you decide.

2010 BMW 1 Series 128i Convertible 3.0 Liter DOHC 24-Valve VVT Inline 6 ...

2010 BMW 1 Series 128i Convertible 3.0 Liter DOHC 24-Valve VVT Inline 6 ...

Source: gtcarlot.com

View detailed specs, features and options for the 2010 BMW 1-Series 2dr Cpe 128i at U.S. News & World Report. Discover the impressive engine specs, configuration, and oil maintenance of the BMW 128i for optimal performance and longevity.

Hidden engine problems and reliability issues most buyers discover too late. Detailed car specs: 2010 BMW 1 Series. Find specifications for every 2010 BMW 1 Series: gas mileage, engine, performance, warranty, equipment and more.