MERCEDES-BENZ SL CLASS (2016-21) SL400 2DR ROADSTER 3.0 V6 367 GPF SS EU6 GRAND EDITION PREMIUM 9G-T+ AUTO
Buyer's Guide & Data from our Checks
The MERCEDES-BENZ SL CLASS (2016-21) SL400 2DR ROADSTER 3.0 V6 367 GPF SS EU6 GRAND EDITION PREMIUM 9G-T+ AUTO is a two-seat luxury convertible, aimed at open-air touring rather than family duties. In the UK, it sits among grand-touring sports cars, offering more comfort and refinement than a track-style roadster.
mycarcheck.com records 170 look-ups covering 58 distinct VINs, providing a snapshot of interest. Checked examples averaged 22,000 miles and around 5,000 miles annually; the average keeper count was 0.7. The average private-sale valuation was £47,400, a useful guide rather than a guaranteed price, as condition, history and specification matter.
With a folding hardtop, strong V6 performance and a comfortable cabin, the SL400 suits couples seeking relaxed weekend drives or long-distance escapes, rather than a family car. It blends sports-car pace with Mercedes comfort, standing out against rivals such as the Porsche 911 Cabriolet for its more effortless, luxurious touring character.
Considering a Mercedes SL400? Outstanding finance, write-offs, hidden damage, mileage discrepancies or theft could turn a dream car into an expensive mistake. Enter the reg now and check before you buy.
Key Findings
The following statistics are drawn from our checks of 58 different vehicles, run between February 24th 2021 and October 31st 2026. These real-world insights provide context for this vehicle's place in the market, as well as its typical usage.
170
Lookups
Lookups
2
Hidden Histories
Hidden Histories
29k
Average Mileage
Average Mileage
£47,400
Average Valuation
Average Valuation
