MERCEDES-BENZ SL CLASS (2008-12) SL350 2DR ROADSTER 3.5 V6 315 7G-TRONIC AUTO

Buyer's Guide & Data from our Checks

The MERCEDES-BENZ SL CLASS (2008-12) SL350 2DR ROADSTER 3.5 V6 315 7G-TRONIC AUTO is a premium two-seat convertible, aimed at buyers seeking open-air comfort rather than everyday family practicality. In the UK used-car market, it sits above ordinary sports cars, offering grand-touring style and a folding hardtop that makes it feel secure and refined year-round.

Across 1,052 mycarcheck.com look-ups, 385 distinct VINs were seen, a useful sample for this model. Recorded cars averaged £10,800 in private-sale value, 66,000 miles and 3,000 miles driven yearly; they had just under four previous keepers on average. These figures describe checked vehicles, not a guarantee for any individual car.

Best suited to couples or drivers wanting a weekend escape, the SL350 is less practical than a four-seat convertible. Its smooth V6 and quiet cabin favour relaxed long journeys. It feels luxurious than the BMW 6 Series and Jaguar XK, with distinctive Mercedes presence.

Buying an SL350? Outstanding finance, write-offs, hidden damage, mileage discrepancies or theft could turn a great-looking roadster into an expensive mistake. Enter the reg now and check before you commit.

Key Findings

The following statistics are drawn from our checks of 385 different vehicles, run between February 20th 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.

1,052
Lookups

57
Hidden Histories

69k
Average Mileage

£10,800
Average Valuation