But when the computer isn't vying for more fuel economy, it can turn the S 560 Cabriolet into quite the performer. The fact the twin-turbo V8 makes torque across a broad range of revs means the transmission can behave strangely, pulling off fuel-saving stunts like starting from a red light in 2nd gear or upshifting when accelerating up a hill. If it isn't the transmission will shift find the best ratio so smoothly that only those straining to feel the gear change will detect it. Whether cruising around town or driving up a steep winding road, the 9-speed automatic always seems to be in the right gear. A smaller engined S-Class is only available in sedan guise.īuttery smooth doesn't even begin to describe the relationship between the engine and transmission. It develops 463 hp and 516 lb-ft, pairing that with a 9G-Tronic nine-speed automatic gearbox with steering-mounted paddle shifters.
With just one trim available, the only engine on offer in the S-Class Cabriolet is a 4.0-liter twin-turbo V8 badged as the S 560.