MERCEDES-BENZ, The SLK models: The R172

By Bernd S. Koehling

MERCEDES-BENZ SLK/SLC R172
Revised and Expanded 2026 Edition
Complete Model History, Technology and a Detailed 30-Page Buyer's Guide
Produced from 2011 to 2020, the R172 was the third and final generation of the compact Mercedes-Benz roadster with a retractable metal roof. Introduced as the SLK and renamed SLC in 2016, it combined open-air enjoyment, everyday usability and modern technology with a remarkably broad model range.
This revised and expanded 2026 edition presents the complete history and technical development of the R172. Its extensively updated 30-page buyer's guide covers the most important mechanical, electrical and roof-related concerns that prospective purchasers and existing owners should understand.

The book covers:
- Complete Model History
From the first SLK models of 2011 through the 2016 change to SLC and the end of production in 2020.
- Engines and Engineering
Four-cylinder petrol models, the SLK250 CDI diesel, V6 versions, transmissions, suspension, brakes, the SLK55 AMG and Mercedes-AMG SLC43.
- Vario-Roof and Electronics
Roof operation, hydraulics, sensors, seals, MAGIC SKY CONTROL, AIRSCARF, COMAND and important convenience functions.
- Special Editions and Tuners
Edition 1, RedArt Edition, Final Edition and selected interpretations by Brabus, Carlsson and RENNtech.
- Detailed 30-Page Buyer's Guide
Engines, transmissions, oil leaks, suspension, brakes, Vario-Roof problems, electronics, interior condition, service history and other areas where neglected maintenance can become costly.
- Reference Information
VIN and data card information, production figures, technical specifications, equipment codes and performance data.

Whether you are considering purchasing an R172, already own one, or simply appreciate the final SLK and SLC generation, this richly illustrated 220-page book offers a carefully researched and practical guide to its history, technology and many variations.
Bernd S. Koehling has been involved with Mercedes-Benz automobiles since the 1970s and is the author of more than 20 books on the marque.
Additional photographs and sample pages from the book appear farther down this product page.

• Format: Paperback
• Language: English
• ISBN: 1505473721
• ISBN13: 9781505473728
• Release Date: December 2014
• Publisher: Createspace Independent Publishing Platform
• Length: 224 Pages
• Weight: 1.58 lbs.
• Dimensions: 0.6" x 8.5" x 11.0"