Mercedes M271 860 1.8L Long Block Engine Assembly for 09-15 C250 E250 SLK250

The Mercedes-Benz M271.860 is a 1.8-liter (1,796 cc) inline-four turbocharged gasoline engine featuring CGI (Gasoline Direct Injection) technology; it produces a maximum power output of 184 horsepower (135 kW) and a peak torque of 270 Nm. This engine is typically found in the 2009 to 2013 model years of the C-Class (W204) and E-Class (W212) vehicles. Its technical specifications include a Dual Overhead Camshaft (DOHC) design, a four-valve-per-cylinder layout, a compression ratio of 9.3:1, and a timing chain drive system.

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Description

M271.860 Engine Key Specifications
Engine Type: Inline-4, Turbocharged (EVO)
Displacement: 1.8L (1,796 cc)
Fuel Type: Gasoline
Power Output: 184 hp (135 kW) to 204 hp (150 kW) (depending on specific model variant, e.g., C200 or C250 CGI)
Torque: 270 Nm (199 lb-ft) to 350 Nm (depending on specific model variant)
Bore × Stroke: 82 mm × 85 mm (3.23 in × 3.35 in)
Compression Ratio: 9.3:1
Valve Train: DOHC (Dual Overhead Camshafts), Variable Valve Timing
Injection System: Direct Injection (CGI)