Mercedes-Benz S-Class W126
The definitive expression of Bruno Sacco's aerodynamic luxury.
- Power
- 252 bhp
- 0–60 mph
- 7.0 s
- Top speed
- 143 mph
- Est. value
- $9k–$22k
About the Mercedes-Benz S-Class W126
The W126 generation Mercedes-Benz S-Class is widely regarded as the high-water mark for the brand's engineering and build quality. Designed by Bruno Sacco, it introduced a new era of aerodynamic efficiency and safety, featuring innovations like airbags and traction control. The 500 SE variant offers a shorter wheelbase than the SEL, providing slightly more agile handling while retaining the smooth M117 V8 power. It remains a popular choice for collectors seeking a usable, over-engineered classic that still feels modern on today's roads.
Mercedes-Benz S-Class W126 specs
The Mercedes-Benz S-Class W126 produces 252 bhp (188 kW) and 390 Nm (288 lb-ft) of torque. It reaches 60 mph in 7.0 seconds and has a top speed of 143 mph (230 km/h).
| Make | Mercedes-Benz |
|---|---|
| Model | S-Class |
| Generation | W126 |
| Trim | 500 SE |
| Years | 1979–1991 |
| Type | Classic |
| Body style | Saloon |
| Country | Germany |
| Engine | 5.0-litre V8 |
|---|---|
| Displacement | 4,973 cc (5.0 litres) |
| Induction | Naturally aspirated |
| Power | 252 bhp (188 kW) at 5,200 rpm |
| Torque | 390 Nm (288 lb-ft) |
| Redline | 5,500 rpm |
| 0–60 mph | 7.0 s |
| Top speed | 143 mph (230 km/h) |
| Transmission | 4-speed automatic |
| Drivetrain | Rear-wheel drive |
| Weight | 1,670 kg (3,682 lb) |
| Power-to-weight | 151 bhp per tonne |
Typical figures for the standard car; options, markets and model years vary. Where our specs come from
How much is a Mercedes-Benz S-Class W126 worth?
A typical Mercedes-Benz S-Class W126 is estimated to be worth $8,500 – $22,000 (about £6,300 – £16,000).
Values are directional estimates for a typical example, not appraisals. Condition, mileage, history and specification all change what a real car is worth. Pound figures use the exchange rate of 3 November 2026. How values are estimated
Mercedes-Benz S-Class W126 rarity in CarSpot
The Mercedes-Benz S-Class W126 is an Uncommon card in CarSpot, with a rarity score of 18 out of 100. Hot hatches and premium sporty cars. An Uncommon card is worth 20 XP.
Each model's tier starts from a 0–100 score based on its value plus its power or production numbers. Once enough players have spotted a model, how often it is spotted can move it up or down one tier. How CarSpot rarity works
Rarity is a collectible game mechanic, not an assessment of real-world scarcity or value.
Mercedes-Benz S-Class W126 fun facts
- The W126 was the first S-Class to feature separate chassis codes for the standard (W126) and long (V126) wheelbase versions.
- It is the best-selling S-Class in history, with over 800,000 saloons produced during its twelve-year run.
- The 500 SE's M117 engine was derived from a version used in Mercedes-Benz's contemporary racing efforts.




