Background
The R170 was the first of the Mercedes SLK, or Sportlich (sporty), Leicht (light), Kurz (compact). Built between 1996 and 2004, its folding metal roof, luxurious interior, and sporting chassis set the template for what would become a very successful product line for the German firm.
Based on the W202 C-Class platform, the SLK could be had with a choice of either two supercharged four-cylinder engines or a normally-aspirated or supercharged V6. Gearboxes were a five- or six-speed manual, or the 5G-Tronic automatic.
Power outputs varied from 134bhp for the tax-dodging, Euro-only SLK through to 215bhp for the SLK320 and while all were more likely to be found pootling around cities or crushing the autobahn rather than circling a racetrack, they offered enough performance and handling prowess to satisfy most owners.
But clearly not enough for the well-heeled enthusiast, which is where AMG stepped in.
Long associated with modifying Mercedes-Benz cars with the factory’s blessing, it did its usual thorough job of engineering even greater performance into what was an already-sweet chassis.
The result was a supercharged 3.2-litre V6 that offered the driver access to 349bhp and 332lb.ft of torque, sufficient to lop almost two seconds off the SLK320’s 0-to-62mph time – and while its top speed was still limited to 155mph, your money bought stunning mid-range acceleration.
Well, that and handling.
And braking.
And an even nicer interior.
The result is a machine that can compete head-to-head with cars such as the Porsche Boxster and BMW M Roadster.
Around 4,300 SLK32 AMGs were produced out of a total of 311,000 SLKs.








