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- Power retractable hardtop
- Range of engines
- Comfort
- Build quality
- Prestige
- Overly complex interior controls
- Expensive
- Poor reliability record
The iconic Mercedes-Benz SL-Class roadster has undeniable prestige and class, reviewers say. In any of its versions, ranging from the "base" 382-horsepower SL550 up to the 510-horsepower V-12-powered Mercedes-Benz SL600 and two powerful AMG models, performance is commendable and competent. All engines are lauded for their smoothness and strong acceleration. Cornering produces very little body roll, and handling is secure. But the car is not as sporty and engaging as competitors like the Porsche 911 Cabriolet (*est. $83,800 to $136,500) or the Jaguar XK/XKR (*est. $74,835 to $92,035), reviewers say.
Compared with rival sports cars, some critics weren't pleased with the Mercedes-Benz SL's "artificial" steering feel, non-linear brakes and slow-to-respond seven-speed automatic transmission. The power retractable hardtop helps ensure a quiet cabin, whose luxurious interior is beautifully crafted and comfortable, most reviewers write. Critics note the dashboard is cluttered with complex controls, especially for the navigation system. Several reviewers are wary of the SL's below-average reliability record as well.
Because the Mercedes-Benz SL has been revamped for 2009, there are only a few reviews or comparison tests featuring the 2008 model. Car and Driver magazine features a dated but well-done comparison test of five upscale convertibles, including the 2007 Mercedes SL550, which is essentially identical to the 2008 model. Revealing general reviews are found at TheCarConnection.com, ConsumerGuide.com and Consumer Reports magazine, which also has useful reliability information.
Our Sources
1. Edmunds.com
Edmunds.com says the Mercedes-Benz SL has a unique combination of "vaunted history, sporting presence and celebrity glamour." Performance is impressive, but the SL is more of a sporty touring car than sports car, according to the review.
Review: 2008 Mercedes-Benz SL-Class Review, Edmunds.com editors
2. Car and DriverDetails/Subscribe
The Mercedes-Benz SL550 wins a five-way comparison and is praised for its solid chassis, powerful engine and surprisingly good handling. Winfield's major point of criticism is the six-figure price as tested.
Review: 2006 BMW 650i vs. 2006 Cadillac XLR-V, 2007 Jaguar XK, 2007 M-B SL550, 2006 Porsche 911 Carrera, Barry Winfield, Aug. 2006
3. Cars.com
Hanley praises the Mercedes-Benz SL550's roof operation, effortless acceleration, smooth ride and lack of body roll. Criticisms include "nonlinear" brake pedal response, ride quality with 18-inch wheels, and the seven-speed transmission's shift action.
Review: Mercedes-Benz SL-Class Review, Mike Hanley, Oct. 11, 2007
Halvorson calls the 2008 Mercedes-Benz SL "a big, luxurious grand tourer with a little bit of sports-car soul." Alternatives mentioned include the Jaguar XK and Porsche 911.
Review: 2008 Mercedes-Benz SL-Class Review, Bengt Halvorson
5. ConsumerReports.orgDetails/Subscribe
Editors base their review of the Mercedes-Benz SL on a 2007 SL550 that is not significantly different from this year's model. One unique aspect of Consumer Reports is its data on historical reliability, as compiled in large owner surveys.
Review: 2008 Mercedes SL-Class Review, Editors of Consumer Reports
ConsumerGuide.com tests both the Mercedes-Benz SL550 and SL600 and rates them with a higher score compared with other sporty/performance cars. The review criticizes the brake-pedal feel, navigation-system controls and fuel economy. Good long-term resale value is expected.
Review: 2008 Mercedes-Benz SLK-Class Full Review, Editors of ConsumerGuide.com, Aug. 16, 2008
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