Head to head
Land Rover Range Rover Autobiography LWB vs Mercedes-Benz SLK-Class
The Land Rover Range Rover Autobiography LWB is a long wheelbase luxury 4x4 suv, top autobiography trim. The Mercedes-Benz SLK-Class is a two-seat folding hard-top roadster.
Last reviewed 13 September 2026
Specifications side by side
| Land Rover Range Rover Autobiography LWB | Mercedes-Benz SLK-Class | |
|---|---|---|
| Boot capacity | 1,061 litres (behind 2nd row, seats folded) | 10.1cu ft roof up, 6.4cu ft roof down |
| Seats | Up to 7, three rows in LWB | - |
| Turning circle | 11.54m (LWB) | - |
| Engine options | P460e/P550e plug-in hybrid, P540 petrol V8, D300 mild-hybrid diesel | - |
| SLK300 power | - | 241hp |
| SLK350 power | - | 302hp |
| AMG SLK55 power | - | 415hp |
| 0-60mph | - | 5.8 seconds (SLK300) to 4.5 seconds (AMG SLK55) |
Sources: Land Rover Range Rover Autobiography LWB, Mercedes-Benz SLK-Class. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the Range Rover Autobiography LWB if...
The long-wheelbase, range-topping Range Rover, with room for up to seven and a choice of plug-in hybrid, V8 petrol or six-cylinder diesel power. Its size and trim level make it the standard choice for UK chauffeur firms rather than self-drive hire.
Listed by
- Anytime Chauffeurs - London
Buy or hire the SLK-Class if...
A compact two-seat roadster with a folding metal hard-top, popular on the used and specialist rental market as an affordable sunny-day convertible. Later replaced by the SLC.
Listed by
Common questions
What is the difference between the Land Rover Range Rover Autobiography LWB and the Mercedes-Benz SLK-Class?
The Land Rover Range Rover Autobiography LWB is a long wheelbase luxury 4x4 SUV, top Autobiography trim; the Mercedes-Benz SLK-Class is a two-seat folding hard-top roadster.
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