The W129 —
The Golden Age SL Roadster
The W129 SL redefined the grand tourer for a generation with its retractable hardtop and timeless design. From six-cylinder efficiency to V12 power, this roadster balanced luxury and performance across twelve years of continuous evolution.
The W129 introduced the revolutionary retractable metal hardtop roof, setting the standard for modern roadsters and combining open-air driving with all-weather protection. Engine options ranged from the 2.8L six-cylinder to the formidable 6.0L V12, paired with advanced suspension and safety systems.
The W129 SL maintains strong collector appeal, particularly the early 500SL and later 600SL models which command premium prices in today's market. Original low-mileage examples with full service histories represent solid investment opportunities within the classic Mercedes ecosystem.
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Free PDF — what to look for, what to avoid, current market values.