Although $114,175 is stiff, the SL earns its price. The last time we tested an SL550 was in a comparison in August 2006, when it finished first ahead of a Cadillac XLR-V, a BMW 650i, a Jaguar XK, and a Porsche 911.
Mercedes didn’t change any of the mechanical components on the SL, which is a good thing, because we rather like those.
VEHICLE TYPE: front-engine, rear-wheel-drive, 2-passenger, 2-door roadster
PRICE AS TESTED: $114,175 (base price: $104,775)
ENGINE TYPE: DOHC 32-valve V8, aluminum block and heads, port fuel injection
Displacement: 333 cu in, 5461 cc
Power (SAE net): 382 bhp @ 6000 rpm
Torque (SAE net): 391 lb-ft @ 2800 rpm
TRANSMISSION: 7-speed automatic with manumatic shifting
DIMENSIONS:
Wheelbase: 100.8 in Length: 180.4 in
Width: 81.4 in Height: 51.1 in
Curb weight: 4233 lb
C/D TEST RESULTS:
FUEL ECONOMY:
Zero to 60 mph: 4.8 sec
Zero to 100 mph: 12.2 sec
Zero to 130 mph: 21.3 sec
Street start, 5–60 mph: 5.1 sec
Standing ¼-mile: 13.5 sec @ 105 mph
Top speed (governor limited): 157 mph
Braking, 70–0 mph: 157 ft
Roadholding, 300-ft-dia skidpad*: 0.90 g
EPA city/highway driving: 14/21 mpg
C/D observed: 18 mpg
*Stability-control-inhibited.