MERCEDES-BENZ The SLK R170

MERCEDES-BENZ SLK R170 Revised 2026 Edition Complete Model History, Engineering and a Detailed 30 Page Buyer’s Guide The SLK R170 brought the compact roadster into a new era. Its electrically operated vario roof combined the character of an open sports car with the practicality of a fixed-roof coupé, while the supercharged four-cylinder engines, V6 models and SLK32 AMG offered a remarkably wide range of performance. This revised 2026 edition presents the complete history and technical development of the R170. It combines detailed model information with a practical 30-page buyer’s guide for owners, enthusiasts and prospective buyers. The book covers: Complete Model History From the SLK200 and SLK230 Kompressor to the SLK320 and high-performance SLK32 AMG, including important changes during the production period. Engines and Engineering Detailed coverage of the M111 four-cylinder and M112 V6 engines, transmissions, suspension, braking systems, and technical development. Vario Roof, Electronics and K40 Relay The hydraulic roof system, common electrical concerns, the K40 relay module and other systems that can affect reliability. Special Editions and Tuners The Final Edition and other special versions, together with interpretations by Brabus, RENNtech and additional specialists. Detailed 30 Page Buyer’s Guide Corrosion, engines, oil leaks, transmissions, suspension, electronics, roof hydraulics, interior condition and other areas where neglected maintenance can become costly. VIN decoding, data cards and factory specifications help owners identify individual cars and understand their original configuration. Whether you are considering purchasing an R170, already own one, or appreciate the first-generation SLK, this book offers a carefully researched and richly illustrated guide to its history, technology, and many variations. The R170 proved that compact dimensions, open-air enjoyment and intelligent engineering could create an entirely new kind of Mercedes-Benz roadster. Bernd S. Koehling is the author of more than 20 books about Mercedes-Benz automobiles.