Skip advert
Advertisement

Carlsson C25: super Merc SL

Carlsson C25 revealed, Mercedes SL600-based coupe with Bugatti Veyron beating torque

It’s a Mercedes SL600 but not as we know it. Carlsson, the German tuning company best known for its ability to liberate extra speed from fast Mercs, will show this, the C25 coupe, at the Geneva motor show. It uses the familiar bi-turbo 6-litre V12, but with the dial turned up to 11, resulting in power outputs of 753bhp and a disconcerting 973lb ft of torque. To save you the bother of looking it up, that’s 51lb ft more than a Bugatti Veyron hypercar. Preventing the clutch and five-speed automatic gearbox from detonating itself, torque is limited to a piffling 848lb ft at low speed, although that’s still enough for a 0-62mph time of 3.7 seconds. Top speed is 219mph.  Only 25 will be built (hence the C25 moniker) and in an unusual twist to guarantee exclusivity only one will be sold in a country – so if you fancy being the UK’s sole owner of a C25, get on the blower to Carlsson, and be prepared to front up over half a million in readies (more accurately £504,075 with taxes).  Hang on a sec. A converted SL600 with more power and a hard top in place of the convertible’s folding roof? Sound familiar? Mercedes will already sell you one themselves: it’s called the SL Black and it’s half the price.

Advertisement - Article continues below

Read evo’s test of the Merc SL Black v Aston Martin V600See what else is starring at the 2010 Geneva motor show

Follow evo on Twitter and Facebook for car news and views

Skip advert
Advertisement
Skip advert
Advertisement

Most Popular

Best car tyres 2026 – evo tyre test
evo tyre test 2026
Features

Best car tyres 2026 – evo tyre test

What are the best road tyres for your hot hatch? We tested and ranked nine of them
18 Oct 2026
No, you can’t drive the ‘flying’ Tesla Roadster on the road, or buy one…
2028 Tesla Roadster
News

No, you can’t drive the ‘flying’ Tesla Roadster on the road, or buy one…

The demo for the revived Tesla Roadster was certainly awe inspiring, but don’t start planning your flight routes to work just yet
16 Oct 2026
Bentley Continental GT (Mk3, 2018 - 2024) review – the last 12-cylinder Bentley is now BMW M2 money
Bentley Continental GT Mk3
In-depth reviews

Bentley Continental GT (Mk3, 2018 - 2024) review – the last 12-cylinder Bentley is now BMW M2 money

Bentley’s last-generation GT was an major upgrade on its predecessor and now, it’s properly good value
15 Oct 2026