MERCEDES-BENZ S CLASS (1999-06) S350 4DR LIMOUSINE 3.8 AUTO LWB

Buyer's Guide & Data from our Checks
The Mercedes-Benz S Class (1999-06) S350 4DR Limousine 3.8 Auto LWB is a luxury full-size saloon that offers exceptional comfort and a premium driving experience. As part of the S Class lineup, it is regarded as a flagship model, known for its advanced features, elegant design, and quality build. In the UK market, it is often appreciated by those seeking a sophisticated vehicle for executive transport, mature family use, or as a high-end chauffeur car. Its long-wheelbase (LWB) version provides increased space, making it especially suitable for passengers who value comfort.
Based on data from mycarcheck.com, this vehicle has been looked up 139 times, with 66 different VINs recorded, indicating consistent interest in current and used models. The average recorded mileage is around 122,000 miles, with typical ownership lasting approximately four years. With an average private sale value of about £1,900, it suggests this model is well-regarded but can be found at an affordable price, especially considering its reputation for durability and style.
What makes the S350 LWB unique in its class is its smooth ride, luxurious interior, and reputation for reliability. It stands out among rivals for its effortless driving experience and high-quality materials. Although fuel economy isn't its strongest point, its comfort and prestige continue to make it a popular choice among those seeking a distinguished, used luxury car. The model is ideal for executives, private owners, or those looking for a comfortable, dependable vehicle with a touch of elegance.
Key Findings
The following statistics are drawn from our checks of 66 different vehicles, run between March 14th 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.
139
Lookups
Lookups
14
Hidden Histories
Hidden Histories
138k
Average Mileage
Average Mileage
£1,900
Average Valuation
Average Valuation












