2678posts · Joined 2004. #2 · Jul 27, 2007. "Kompressor" refers to the fact that the engine is supercharged. The Limited Edition was a special issue for the final year of the R170. "The true delight is in the finding out, rather than in the knowing." - Isaac Asimov. 1999Mercedes-Benz SLK-Class. EPA MPG Owner MPG Estimates 1999 Mercedes-Benz SLK230 Kompressor 4 cyl, 2.3 L, Automatic 5-spd Premium Gasoline: View Estimates How can I share my MPG? Combined MPG: 22. combined. city/highway. MPG. City MPG: 19. city. Highway MPG: 27. highway. 1999Mercedes-Benz SLK 230 Kompressor 2.3L L4 - Gas Catalog; New Vehicle; Search All Vehicles; Clear Recent Vehicles; Welcome! My Account . Login No Account? Register Now! Order Status; Cart. $48.60 . Add to Cart. List Price $54.00 . $48.60 . Add to Cart. 1 This price excludes a refundable manufacturer's core charge. Add the part to your Theboost increase with larger crankshaft or smaller compressor pulley is + bar from 0.4 bar stock for most applications I've seen. Going higher is difficult for 2 reasons: there isn't much space left for a larger crankshaft pulley, and more boost with the Roots-type Eaton compressor is hardly possible, or advisable without a LOT more Ourlist of 24 known complaints reported by owners can help you fix your 1999 Mercedes-Benz SLK230. Close. Problems / Mercedes-Benz / SLK230 / 1999; 1999 Mercedes-Benz SLK230 Problems. Find the most common issues based on car owner complaints AC Compressor Replacement ($723 - $789) in Riverton, UT. Drive Belt Tensioner FLTDfWg.