MERCEDES-BENZ SL CLASS (2016-21) SL400 2DR ROADSTER 3.0 V6 367 SS EU6 DESIGNO EDITION 9G-T+ AUTO
Buyer's Guide & Data from our Checks
The MERCEDES-BENZ SL CLASS (2016-21) SL400 2DR ROADSTER 3.0 V6 367 SS EU6 DESIGNO EDITION 9G-T+ AUTO is a premium two-seat convertible, built for open-air motoring rather than everyday family practicality. In the UK market it sits among luxury grand-touring roadsters, combining elegant Mercedes comfort with a stronger performance feel than an ordinary cabriolet.
The mycarcheck.com picture is based on just two look-ups, so treat it as a small snapshot, not a market-wide guide. Those checks show an average private-sale value of £35,100, recorded mileage of 17,000 and annual mileage of 4,000; the average number of previous keepers was 0.5.
That profile may suit buyers seeking a weekend car or long-distance cruiser, rather than a family runabout. The Designo Edition adds a touch, while the folding roof brings versatility. Against rivals such as the BMW 6 Series Convertible and Porsche 911, the SL is known for refinement and comfort.
Considering a Mercedes SL Roadster? Outstanding finance, hidden damage, write-offs, theft or mileage discrepancies could turn a dream buy into a costly mistake. Enter the reg now and check before you commit.
Key Findings
The following statistics are drawn from our checks of 2 different vehicles, run between June 1st 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.
2
Lookups
Lookups
0
Hidden Histories
Hidden Histories
29k
Average Mileage
Average Mileage
£35,100
Average Valuation
Average Valuation
