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 saloon that stands out for its spaciousness, comfort, and premium features. As part of the prestigious S-Class range, it is aimed at executives, business travellers, and those seeking a high level of refinement. In the UK market, it is known for offering a smooth ride and advanced technology, making it ideal for both daily commuting and longer journeys. The LWB (long wheelbase) model provides extra rear-seat space, perfect for chauffeured use or comfort-focused owners.
Mycarcheck.com data shows that this particular model has been checked around 135 times, with 66 unique VINs, indicating consistent interest among buyers and sellers. The average mileage of around 122,000 miles and an average of 3.8 previous owners suggest a vehicle with a history typical for a car of this age. Its average private sale value of approximately £2,000 reflects its position as a used luxury car that balances affordability with prestige.
What makes this edition of the S-Class notable is its blend of luxury, reliability, and status. Known for a smooth driving experience and durable build quality, it often appeals to those seeking a dependable, prestigious vehicle. Compared to rivals like BMW 7 Series or Audi A8, the Mercedes S-Class is celebrated for its sophisticated design and advanced features. Its reputation for comfort and solid performance makes it a popular choice for executives and families who prioritize class and reliability in their vehicle.
Key Findings
The following statistics are drawn from our checks of 66 different vehicles, run between March 14th 2021 and December 31st 2025. These real-world insights provide context for this vehicle's place in the market, as well as its typical usage.
135
Lookups
Lookups
14
Hidden Histories
Hidden Histories
138k
Average Mileage
Average Mileage
£2,000
Average Valuation
Average Valuation












