The 5th generation type-W320 SL, made its appearance in 2001, undergoing a full model change after a 12 year production run of the previous model.
The SL has always been at the forefront of each era's newest engineering developments, making it sort of the technology showcase vehicle of Mercedes-Benz. This new model uses a new brake-by-wire system known as SBC (Sensotronic Brake Control), and is also equipped with the same ABC (Active Body Control) active suspension as in the S Class and CL.
The SL's key feature is its metal top Vario roof, an opening mechanism first used in the SLK. As with previous models, this sports car can be enjoyed with the top open or closed.
At the time of its debut, the engine was a 5.0L V8 SOHC with a maximum output of 302 BHP @ 5600 rpm and a 46.9 kgfm @ 2700-4250 rpm maximum torque. It included a 5-speed AT tiptronic shifting mechanism.
In 2003, the SL350 and SL600 were added to the lineup. The SL350, with its 3.7L V6 SOHC, was an introductory-grade vehicle. On the other hand, the SL600 was loaded with a 5.5L twin-turbo V12 engine like that of the S Class and CL, boasting maximum specs of 493 BHP and 81.6 kgfm torque.
One could say that this car is the best drive in the world. Of special note is the handling created by the ABC, which delivers sharpness unbelievable for a car weighing nearly two tons. At the same time, it possesses an incredibly high performance limit. Each generation of the SL has always been at the cutting edge of its age, and the prompt introduction of the newest 7G-Tronic 7-speed AT for the SL500 in 2004, is proof that the W230 is no exception in this tradition.