MERCEDES-BENZ S CLASS (1999-06) S320 4DR SALOON 3.2 AUTO

Buyer's Guide & Data from our Checks

The MERCEDES-BENZ S CLASS (1999-06) S320 4DR SALOON 3.2 AUTO is a full-sized luxury sedan that stands out in the UK market for its comfort and sophistication. As part of Mercedes-Benz’s flagship S-Class range, this model is known for its smooth ride, advanced features for its time, and high-quality interior. It appeals to those seeking a car that combines elegance with reliable performance, often used by executives, professionals, or anyone looking to make a statement on the road. Data from mycarcheck.com shows that this vehicle has been checked 233 times, with a diverse range of 131 unique VINs, indicating steady interest and usage. The average private sale value is around 1200 pounds, reflecting its status as a used luxury saloon, while the typical mileage sits at about 101,000 miles. With an average of 4.4 previous owners, the car has a history of moderate use, making it suitable for those wanting a reliable, quality vehicle with a distinguished heritage. What makes the S320 notable is its classic design, Mercedes-Benz’s renowned build quality, and the smooth 3.2-litre engine that offers a refined driving experience. Compared to its rivals, it is celebrated for its durability and comfort over sporty performance. This model continues to attract buyers looking for a luxury saloon that provides a prestigious driving experience, backed by a reputation for reliability and elegance in its class.

Key Findings

The following statistics are drawn from our checks of 131 different vehicles, run between February 17th 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.
233
Lookups
45
Hidden Histories
110k
Average Mileage
£1,200
Average Valuation