SLK 32 AMG 2002–2004 C 32 AMG 2005–2006 C 55 AMG 2005–2006 CLK DTM AMG 2007 R 63 AMG 2009 CLK 63 AMG and CLK 63 AMG Black Series "55" M152 5.5 L V8 AMG SLK 55 The M152 is a naturally aspirated, detuned version of the M157 Biturbo V8. This V8 will be used for the 2012 SLK 55 AMG, and it produces 415 hp and 398 lb-ft. This engine was discontinued in 2016 with the release of the SLC 43 AMG. "43" M276 3.0 L V6 Bi-Turbo Mercedes-AMG E 43 Mercedes-AMG GLE 43 Mercedes-AMG C 43 4MATIC+ Mercedes-AMG GLC 43 4MATIC+ Mercedes-AMG C 43 Mercedes-AMG SLC 43 "45" M133 2.0 L Inline-4 Turbo Mercedes-AMG GLA 45 Mercedes-AMG A 45 The 2.0 L Turbo I4 was created for use in the smaller, 45 AMG models, such as the A-Class, CLA-Class, and GLA-Class, which all share the same platform. The M133 (2015 onwards) produces 381 PS (375 HP) and 350 lb-ft (475 Nm), making it the most powerful turbo 4-cylinder in production, and with a 190.5-horsepower per liter, one of the most power dense engines in production. Models with the M133 Turbo 4 are paired with a 7-speed AMG SPEEDSHIFT Dual-Clutch Transmission. The CLA45 AMG can accelerate from in 4.2 seconds, according to Motor Trend's first test of the vehicle. "30" 3.0 L I5 diesel OM612 3.0 L "30" I5 Diesel models C 30 CDI AMG (sedan, wagon, and Sportcoupé) "32" 3.2 L V6 KOMPRESSOR Powertrain consists of AMG Speedshift 5-speed automatic transmission mated to an AMG 3.2-litre V6 Kompressor engine with an output of 260 kW/349 hp and at 4,400 rpm. The engine is a special version of the 3.2 L (3199 cc) M112 E32, fitted with a helical twin-screw supercharger and water-to-air intercooler. The supercharger was developed in conjunction with IHI and features Teflon-coated rotors producing overall boost of 14.5 psi (1 bar). Compared to the standard M112 engine, the AMG version also has a new crankshaft, new connecting rods and pistons, an oil pump with a 70-percent increased capacity, lightweight camshafts, and harder valve springs for a redline of 6200 rpm, an increase of 200 rpm. While rival BMW M developed the SMG-II automated manual for the BMW M3, the C 32 and SLK 32 have a 5-speed automatic transmission's "Speedshift" system, which now has quicker response (up to 35 percent) to accelerator and shift selector movements.