The Cabriolet version of the SLR Class model has a 5439 cc (331.9 ci) 24 valve V 8 Naturally Aspirated Petrol engine.
This particular Mercedes SLR Class McLaren Stirling Moss has a 5 speed / Auto gearbox with the power being delivered through it's RWD system.
The 2009 Mercedes SLR Class reaches its peak power of 641 bhp (477 kW) @ 6500 rpm.
The 2009 Mercedes SLR Class produces torque measuring 605 lb-ft (820.2 Nm) @ 4000 rpm.
The SLR Class weighs around 1626 kg (3584 lb). The 2009 Mercedes SLR Class Power to weight is 394.2 bhp per metric ton or alternatively as 372.0 lb-ft of torque per ton.
The 2009 Mercedes SLR Class has a top speed of 217 mph (349.2 kph)
The 2009 Mercedes SLR Class accelerates 0-60mph (96.6 kph) in 3.40 seconds or 0-100kph in 3.5s. The 2009 Mercedes SLR Class estimated 1/4 mile drag time is 13.09 seconds with a trap speed of 121.5 mph.