MERCEDES-BENZ S CLASS (2017-20) S450L 4DR SALOON LWB 3.0 SS 389 EU6 AMG LINE EXECUTIVE PREMIUM 9G-T+ AUTO

Buyer's Guide & Data from our Checks

The MERCEDES-BENZ S CLASS (2017-20) S450L 4DR SALOON LWB 3.0 SS 389 EU6 AMG LINE EXECUTIVE PREMIUM 9G-T+ AUTO is a luxurious full-size saloon that stands out in the UK market for its refined comfort and advanced features. As part of Mercedes’ flagship S-Class range, this car appeals to those seeking sophistication, premium quality, and a spacious driving experience. It’s well suited for executives, business professionals, or families wanting a high-end, comfortable ride with plenty of space, especially given its long-wheelbase design. According to mycarcheck.com data, this model has been checked 40 times with 13 distinct VINs, indicating a steady interest in used vehicles. Its average private sale value is approximately £30,400, with a typical mileage of around 82,000 miles, reflecting its role as a reliable, well-maintained executive car. The car’s popularity is driven by its blend of impressive design, smooth driving experience, and notable features like the AMG Line trim and premium packages, setting it apart from rivals in the luxury saloon segment. Known for its elegant exterior, high-quality interior, and cutting-edge technology, the S 450L offers a commanding presence on the road. Its reputation for comfort and reliability makes it a preferred choice for those who value prestige alongside practicality. Compared to similarly priced luxury saloons, the S Class is recognized for its superior refinement, safety features, and driving ease, making it ideal for those who want a premium vehicle that combines style with substance.

Before buying any Mercedes S-Class (2017-20), don’t risk hidden damage, outstanding finance, or mileage fraud. Enter the reg now and run a check to protect yourself from costly surprises.

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Key Findings

The following statistics are drawn from our checks of 13 different vehicles, run between May 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.
40
Lookups
2
Hidden Histories
96k
Average Mileage
£30,400
Average Valuation