Mercedes-Benz SL280 R129 Market Index1994-2001

About the Mercedes-Benz SL280 R129

The Mercedes-Benz SL280 was a refined variant of the R129 SL-Class that enjoyed a worldwide production run from 1993 until 2001, spanning the model years from 1994 to 2001 before making way for the succeeding R230 generation. Initially powered by the dependable 2.8-litre M104 inline-six engine producing 142 kW, it later transitioned to the smoother M112 V6 unit from 1998 onwards, with both powerplants utilising either five-speed manual or five-speed automatic transmissions to drive the rear wheels. Within the contemporary collector landscape, this entry-level luxury roadster occupies a distinct niche, holding a steady market value whilst maintaining a highly accessible entry point into classic open-top motoring. Its desirability remains robust amongst enthusiasts who appreciate the legendary over-engineered build quality and timeless styling of the era without requiring the higher running costs of the larger V8 or V12 options. Consequently, the buyer pool is largely comprised of pragmatic classic car enthusiasts, weekend cruisers, and first-time Mercedes-Benz collectors who value reliability, exceptional fuel efficiency, and the elegance of a pillarless grand tourer.