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

Can BMW’s £50k sports coupe beat the Audi RS3? – car pictures of the week
Audi RS3 and BMW M240
News

Can BMW’s £50k sports coupe beat the Audi RS3? – car pictures of the week

In the current issue of evo, we test BMW’s updated M240 against the Audi RS3 – these are our favourite shots
18 Jul 2026
Mercedes-Benz A-class review – the Audi A3-rivalling hatchback Mercedes can’t afford to kill
Mercedes-Benz A-class front
In-depth reviews

Mercedes-Benz A-class review – the Audi A3-rivalling hatchback Mercedes can’t afford to kill

The current A-class is now almost a decade old. Happily, it still looks and feels relatively fresh
16 Jul 2026
This is the next BMW M3 before you’re supposed to see it, and it’s not electric
2028 BMW M3 petrol spies
News

This is the next BMW M3 before you’re supposed to see it, and it’s not electric

The highly anticipated launch of the Neue Klasse BMW M3 is getting closer, and now we’ve had our first look at the petrol-powered model undergoing tes…
17 Jul 2026