Benz

At the Geneva auto show, Mercedes-Benz officials were stressing the company’s green aspirations ad nauseam—and then rolled out the latest AMG model, the 518-hp SL63 AMG. With a 6.2-liter V-8 engine underhood, this car is about as green as your average logging company.

The SL63 replaces the SL55 AMG, which was powered by a supercharged 5.4-liter V-8 that produced a mere 510 horsepower. The new car features face-lifted styling and interior revisions, plus a modified version of the company’s seven-speed transmission.

The SL63 certainly looks the part. The exterior changes that have been applied to all SL models make the car look more contemporary. The SL63 adds an aggressive front fascia and side skirts to signal its more sporting mien, plus standard 19-inch wheels and tires. Inside, there’s a special AMG steering wheel, gauge cluster, and shift lever to accompany other SL revisions that include an iPod interface and a Bluetooth phone hookup that both work pretty seamlessly.