MERCEDES-BENZ SL CLASS (2016-21)

Buyer's Guide & Data from our Checks
The MERCEDES-BENZ SL CLASS (2016-21) is a luxury soft-top convertible known for its sleek design and impressive comfort. It sits in the premium sports car market, appealing to drivers seeking style and performance. This model has seen a high number of checks, with over 1,775 lookups on mycarcheck.com, highlighting its popularity among used car buyers. The data shows an average of 25,000 miles driven and typically just over one previous owner, which suggests that many of these vehicles are well-maintained and relatively young.
Designed for enthusiasts and those who enjoy a refined driving experience, the SL CLASS is often chosen for leisure and commuting, especially in scenic or sunny conditions. Its elegant appearance and advanced features make it a standout when compared to rivals in the luxury soft-top segment. While not primarily aimed at family use, it attracts drivers looking for a mix of luxury, sporty performance, and a premium feel. The car’s reputation is built on its top-tier comfort, design, and driving experience, making it a notable choice in its class.
In the used market, the average value of the MERCEDES-BENZ SL CLASS (2016-21) is around £38,200. Its good reliability record, combined with its stylish appeal and low annual mileage, contributes to its strong standing among similar luxury convertibles. Overall, this model is well-suited to discerning buyers who want a combination of elegance and performance, setting itself apart with distinctive design and a premium driving experience.
Don't risk buying any SL Class from 2016-21 without checking. Hidden damage, outstanding finance or stolen vehicles could be hiding in plain sight. Enter the reg now and check instantly before it’s too late.
Key Findings
The following statistics are drawn from our checks of 754 different vehicles, run between February 18th 2021 and August 31st 2026. These real-world insights provide context for this vehicle's place in the market, as well as its typical usage.
1,775
Lookups
Lookups
27
Hidden Histories
Hidden Histories
29k
Average Mileage
Average Mileage
£38,200
Average Valuation
Average Valuation
Model Variants
SL400 2DR ROADSTER 3.0 V6 367 GPF SS EU6 GRAND EDITION 9G-T+ AUTO
SL400 2DR ROADSTER 3.0 V6 367 GPF SS EU6 GRAND EDITION PREMIUM 9G-T+ AUTO
SL400 2DR ROADSTER 3.0 V6 367 SS EU6 AMG LINE 9G-T+ AUTO
SL400 2DR ROADSTER 3.0 V6 367 SS EU6 AMG LINE PREMIUM 9G-T+ AUTO
SL400 2DR ROADSTER 3.0 V6 367 SS EU6 DESIGNO EDITION 9G-T+ AUTO
SL400 2DR ROADSTER 3.0 V6 367 SS EU6 EDITION 9G-T+ AUTO
SL500 2DR ROADSTER 4.7 V8 455 GPF SS EU6 AMG LINE PREMIUM 9G-T+ AUTO
SL500 2DR ROADSTER 4.7 V8 455 GPF SS EU6 GRAND EDITION 9G-T+ AUTO
SL500 2DR ROADSTER 4.7 V8 455 GPF SS EU6 GRAND EDITION PREMIUM 9G-T+ AUTO
SL500 2DR ROADSTER 4.7 V8 455 SS EU6 AMG LINE 9G-T+ AUTO












