2011 Mercedes-Benz SLS AMG makes world premiere at the International Motor Show in Frankfurt 2009. 2011 SLS AMG Gullwing model has : an aluminum space-frame bodyshell with Gullwing doors; an AMG 6.3-liter, front-mid V8 engine with a top power of 563 hp, 479 lb-ft of torque; a sport chassis with aluminum double-wishbone suspension; and a DIN curb weight of 3,573 pounds. The Gullwing model sprints from standstill to 60mph in 3.8 seconds and has an electronically limited top speed of 196mph.