What Engine Powers the 125i Straight 6 BMW Coupe?

The 2024 BMW 125i straight-six coupé delivers refined performance with a compact, high-efficiency engine that combines responsiveness and fuel economy in a sleek package.

2015 BMW 125i | Cars Exclusive Videos and Photos Updates
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Engine Type and Configuration

The 125i straight-six BMW Coupe is powered by BMW’s renowned B48 straight-six engine, a 1.5-liter inline-six with a displacement of 1497cc. This naturally aspirated unit arranges six cylinders in a straight, inline configuration, delivering balanced power delivery and smooth operation across the rev range.

2008 BMW 125i Coupe Road Test Review - Drive
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Performance and Efficiency

Despite its compact size, the B48 straight-six produces up to 197 horsepower and 218 Nm of torque, optimized through twin variable camshaft timing and precise fuel injection. Its design supports both spirited driving and daily efficiency, making it ideal for a sporty coupe.

ROAD TEST: BMW 125i – OVERSTEER
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Engineering Excellence

Engineered for durability and refinement, this straight-six features advanced thermal management and lightweight construction, ensuring minimal vibrations and consistent performance. It underpins the 125i’s reputation for reliability and smoothness in the BMW 1 Series coupe segment.

2018 BMW 1 Series 125i Review - ForceGT.com
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The 125i straight-six engine in the BMW coupe combines compact ingenuity with robust performance, setting a benchmark in the 1.5-liter inline-six class. Whether rewarding driving or sustainable efficiency, this powertrain delivers BMW’s signature precision—proving that size doesn’t limit power.

2009 BMW (E82) 125i M SPORT COUPE
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The BMW E82 1 Series Coupe 125i has a Inline 6, Petrol engine with 2996 cm 3 / 182.8 cu-in capacity. How many horsepower (hp) does a 2012 BMW E82 1 Series Coupe 125i have? The 3-litre straight six pushes out 214hp and 200lbs of torque through the rear wheel, while being packaged in a somewhat punchy yet subtle body.

Understanding BMW’s Straight-6 Cylinder Engines: A Breakdown of the Di ...
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These make for a 0. With 221 BHP, the turbocharged 2 Litre 16v Inline 4 petrol engine (BMW B48B20) accelerates this 125i to 62 mph in 6.1 seconds and on to a maximum speed of 151 mph. This BMW 1 series 3.0 engine oil type is 5W-30 and oil capacity is 6.5 litres.

BMW 125i M Sport pictures | Auto Express
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BMW 125i Coupe has classical rear wheel drive (RWD) and automatic gearbox with 6 gears. BMW 125i Coupe accelerates to speed 100 kilometres per hour in 6.4 seconds. The maximum speed of this car is 245 km/h.

2015 BMW 125i | Cars Exclusive Videos and Photos Updates
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Technical Specs: BMW 1 Series Coupe (E82) 125i (218 Hp) Coupe /2009, 2010, 2011/ Fuel consumption, Dimensions, 218 Hp, 245 km/h, 152.24 mph, 0-100 km/h: 6.4 sec, 0-60 mph: 6.1 sec, 7.9 l/100 km, 29.8 US mpg, 35.8 UK mpg, 12.7 km/l. 2011 125i (218 Hp) Technical specifications and auto data, engine info, performance specs, dimensions. Technical specifications for the 2008-2014 BMW 125i Coupé (E82) 2 door coupé.

Find & compare performance, practicality, chassis, brakes, top speed, acceleration, suspension, engine, weights, luggage & more. Information about BMW 125i Coupé. This version of the BMW 125i Coupé was delivered from february 2008 to march 2011.

The top speed is 245 km/h. The car has a petrol engine and delivers a maximum power of 160 kW (218 hp). The average consumption is 7,9 l/100km.

6). Specs datasheet with technical data and performance data plus an analysis of the direct market competition of BMW 125i Coupe (man. 6) in 2008, the model with 2-door notchback coupe body and Line-6 2996 cm3 / 183 cui, 160 kW / 218 PS / 215 hp (ECE) of power, 270 Nm / 199 lb-ft of torque, 6.

So a small and quite rare BMW, RWD, a 6 speed manual and one of the last of the NA BMW straight sixes is still very appealing but it looks like it might take a bit more investment to get it where.

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