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Mercedes Benz SL55 AMG vs. Audi RS4
TheSL500 was the top-selling version of the SL-Class early in the R230 series. It used a 5.0 L V8 engine, which produced 306
... hp (228 kW) and 339 ft•lbf (460 N•m). A 5.5 L 32-valve V8 engine replaced the 5.0 L found in the SL500 for 2007. The engine is essentially the old SL55 engine without the addition of supercharger. The 5.5 litre natrually aspirated V8 can also be found in the new SLK 55 AMG. This model will retain the SL500 name in most markets, but will be sold as the SL550 in North ... Loading... Please Log In / Sign Up
