MERCEDES-BENZ SL CLASS (2016-21) SL400 2DR ROADSTER 3.0 V6 367 SS EU6 AMG LINE 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 SS EU6 AMG LINE PREMIUM 9G-T+ AUTO is a luxury convertible that offers a stylish, sporty design combined with high-performance driving. In the UK market, it stands out as a top choice for those seeking a premium open-top experience, blending sophisticated looks with impressive power and comfort. The vehicle is primarily used for leisure and weekend drives, making it popular among professionals and enthusiasts who appreciate both style and driving enjoyment.
Based on mycarcheck.com data, this model has been checked 246 times involving 104 distinct VINs, indicating a healthy interest in the car. The average private sale price is around £39,700, with most vehicles showing low mileage of about 17,000 miles and typically having one to two previous owners. This suggests the car is often well-maintained and enjoyed by attentive owners. Its combination of luxury features, sleek design, and a powerful 3.0 V6 engine makes it a standout in the sports convertible segment.
What makes the SL400 Roadster notable is its blend of comfort, performance, and premium features, including AMG styling and a sophisticated automatic transmission. It offers a smooth, engaging driving experience that rivals other high-end convertibles like the BMW Z4 or Porsche Boxster. Known for reliability and stylish appeal, the Mercedes SL400 is ideal for drivers looking for a show-stopping vehicle that’s equally suited to relaxed cruising or spirited drives.
Key Findings
The following statistics are drawn from our checks of 104 different vehicles, run between February 24th 2021 and February 28th 2026. These real-world insights provide context for this vehicle's place in the market, as well as its typical usage.
246
Lookups
Lookups
7
Hidden Histories
Hidden Histories
21k
Average Mileage
Average Mileage
£39,700
Average Valuation
Average Valuation












