2012 Mercedes SLK55 AMG Full Specs

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Mercedes today released the full specs list of the 2012 SLK55 AMG, and confirmed that the new performance model at the International Motor Show (IAA) in Frankfurt / Main in September premiere. Mercedes SLK55 AMG, not the date of 2012 will go on sale nor the price. As we said yesterday, Mercedes SLK55 AMG, the 2012 driven by the new AMG 5.5-liter twin-turbo V8 engine tuned M152 power to 310 kW (422 hp) at 6,800 rpm and 540 Nm of torque at 4,500 rpm . Merc say official specifications list that the new engine in the SLK AMG 187 pounds, 5461 cubic centimeters, 98.0 x 90.5 mm bore x stroke and a 12.6 has: 1 compression ratio. With this engine the 2012 SLK55 AMG has a 0.44 kg / hp power to weight ratio.
2012 Mercedes SLK55 was developed with the cylinder shutoff with a system of AMG, this is a new technology, inspired by Formula 1. AMG Cylinder Management system automatically turns off four of the eight cylinders of the engine at low load. This reduces fuel consumption and CO2 emissions. The specs list says that the 2012 SLK55 8.5 liters per 100 km fuel consumption and a 199 gram per kilometer CO2 emissions in the combined cycle NDEC AMG.

Also to reduce fuel consumption, offers the 2012 Mercedes SLK 55 AMG with the Controlled Efficiency stop / start function, you turn the engine when, for example, the driver stops at a red light. The engine restarts when the driver gives his brake pedal. This new system SLK55 AMG Mercedes is used by 2012, when the car either in the ECO4 mode (4-cylinder operation) or the ECO8 mode (8-cylinder operation). The start / stop system is not available when the AMG SLK-Class “S” (Sport) or “M” (Manual) is set.

Mercedes SLK55 AMG, the new engine of 2012 has had an all-aluminum crankcase with Silitec cylinder liners and several technologies designed to
To improve efficiency. To the weight-optimized aluminum pistons are with a piston skirt coating, special ventilation openings in the crankcase, an oil pump with an electrically controlled pressure level, a separate oil pump for cylinder shut-off as a controllable, low friction vane pump, cross-flow engine cooling system and electronically controlled fuel pressure is quite variable and the question of cash after intermediate 100 and 200.

To reduce the fuel consumption of the 2012 SLK55 AMG, Mercedes equipped with a generator management system, the kinetic energy from braking to recharge the battery again released.

For a better soundtrack, SLK55 AMG 2012 Mercedes rest with a new sports exhaust system with integrated exhaust valves and two chromed twin tailpipes on each side.