Not the sports car it pretends to be.

Our Verdict

Mercedes-AMG SLK 55

The Mercedes SLK 55 AMG's non-turbo 416bhp V8 makes a hot rod out of the German car firm's junior roadster

28 December 2005

What’s new?

An optional Performance Pack for those who think £50,555 isn’t enough to pay for a SLK. Only available on the range topping SLK 55 AMG; this £4800 packs adds uprated composite brakes, firmer suspension and ‘bling’ split-rim wheels. Oh yes and for bar-room braggers, the electronic speed limiter has been upped to 174mph.

What’s it like?

The standard SLK 55 chassis may fall short of Boxster levels of precision, but it does a competent job of mixing body control and passenger comfort. With this uprated suspension the SLK 55 becomes ultra firm, firm enough to set the windows rattling around town. Up the speed and things improve, but still the suspension is so hard that across tumbling B-roads you fear the wheels may lose contact with the road. Only on smooth fast A-roads does the stiffer set-up make sense; with increased grip, more agility and improved steering accuracy.

The wheel-filling 340mm composite brakes may not want for ultimate stopping power, but lack the delicacy needed to dip into the increased braking performance smoothly.

Should I get one?

In its element the Performance Pack transforms the SLK, making it a more credible sports car, and adding to the opportunities to exploit that fantastic Nascar engine. For the rest of the time, the ride is just too firm for what is as at heart a boulevard cruiser. We can think of better ways to blow £4800.

Jamie Corstophine

Add your comment

Log in or register to post comments

Find an Autocar car review

Driven this week

  • Lexus LC500
    Car review
    20 October 2017
    Futuristic Lexus LC coupé mixes the latest technology with an old-school atmospheric V8
  • Maserati Levante S GranSport
    First Drive
    20 October 2017
    Get ready to trade in your diesels: Maserati’s luxury SUV finally gets the engine it’s always needed
  • Jaguar XF Sportbrake TDV6
    First Drive
    19 October 2017
    The handsome Jaguar XF Sportbrake exhibits all the hallmarks that makes the saloon great, and with the silky smooth diesel V6 makes it a compelling choice
  • Volkswagen T-Roc TDI
    First Drive
    19 October 2017
    Volkswagen's new compact crossover has the looks, the engineering and the build quality to be a resounding success, but not with this diesel engine
  • BMW M550i
    First Drive
    19 October 2017
    The all-paw M550i is a fast, effortless mile-muncher, but there's a reason why it won't be sold in the UK