Mercedes-Benz SLK R172
A sharp-suited compact roadster blending Mercedes luxury with everyday usability.
- Power
- 204 bhp
- 0–60 mph
- 6.5 s
- Top speed
- 151 mph
- Est. value
- $12k–$21k
About the Mercedes-Benz SLK R172
The R172-generation SLK brought a more aggressive, SLS-inspired aesthetic to Mercedes' compact roadster line. In AMG Sport trim, the SLK 250 features a lowered sports suspension and 18-inch AMG alloy wheels, enhancing its visual presence and handling poise. While the 1.8-litre turbocharged engine prioritises efficiency, it provides sufficient mid-range torque for effortless cruising. The cabin remains a highlight, featuring the brand's signature high-quality materials and the innovative Vario-roof that transforms the car from a quiet coupe to an open-top roadster in under 20 seconds.
Mercedes-Benz SLK R172 specs
The Mercedes-Benz SLK R172 produces 204 bhp (152 kW) and 310 Nm (229 lb-ft) of torque. It reaches 60 mph in 6.5 seconds and has a top speed of 151 mph (243 km/h).
| Make | Mercedes-Benz |
|---|---|
| Model | SLK |
| Generation | R172 |
| Trim | SLK 250 AMG Sport |
| Years | 2011–2016 |
| Type | Sports car |
| Body style | Roadster |
| Country | Germany |
| Original price | About $44,000 when new |
| Engine | 1.8-litre turbocharged inline-4 |
|---|---|
| Displacement | 1,796 cc (1.8 litres) |
| Induction | Turbocharged |
| Power | 204 bhp (152 kW) at 5,500 rpm |
| Torque | 310 Nm (229 lb-ft) |
| Redline | 6,500 rpm |
| 0–60 mph | 6.5 s |
| Top speed | 151 mph (243 km/h) |
| Transmission | 7-speed automatic |
| Drivetrain | Rear-wheel drive |
| Weight | 1,500 kg (3,307 lb) |
| Power-to-weight | 136 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 SLK R172 worth?
A typical Mercedes-Benz SLK R172 is estimated to be worth $12,000 – $21,000 (about £8,900 – £16,000).
Its original price when new was about $44,000.
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 SLK R172 rarity in CarSpot
The Mercedes-Benz SLK R172 is a Common card in CarSpot, with a rarity score of 0 out of 100. Everyday cars you can spot on almost any street. A Common card is worth 10 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 SLK R172 fun facts
- The R172 SLK introduced 'Magic Sky Control', an optional glass roof that could be electronically switched between transparent and opaque at the touch of a button.
- The SLK name is an abbreviation of the German words 'Sportlich, Leicht und Kurz', which translates to Sporty, Light, and Short.
- The R172's front-end design was intentionally styled to mimic the flagship SLS AMG supercar, particularly the upright radiator grille and large central star.
