$15,800
It offered the most powerful engine in any SL during the 1980s, a 227-hp, 5.5-liter V8. This enabled the 560 SL to achieve a top speed of 130 mph and accelerate from 0 to 60 mph in about 6.5 seconds, both slightly faster that previous SL models despite increased weight. The increased power required both an improved rear suspension and lim…