Background
The Mercedes-Benz R129 SL was built between 1989 and 2002, a production run of more than a decade that eventually saw more than 200,000 being built. Replacing the much-loved - and even longer-lived R107 – this was the car that probably did more than any other in creating the hewn-from-solid reputation the company enjoyed.
Using a shortened W124 floorpan, the R129 was technologically advanced for its time, featuring electronically controlled suspension damping, a hydraulic roof mechanism, and a hidden rollover bar that could erect itself in milliseconds if it detected a rollover was imminent.
Only ever available as a two-door convertible, the SL was nonetheless offered with a decent range of engines whose capacity still bore a direct relevance to the model designation. So, the baby of the range was the SL280 with a 2.8-litre engine and the top-of-the-range SL600 had a six-litre V12 under the bonnet. In between were the SL300, SL320, and SL500.
The subject of constant revisions throughout its life, the SL range ensured there was a car for all budgets and moods, from a straight-six with 190bhp and a manual gearbox all the way to the mighty V12 with 389bhp and more computing power than was required to put man on the moon.
With a minimum kerbweight of 1800kgs, the SL was always more of a grand touring car than a lithe, agile sportscar but it crushed continents with the same disdain as it shrugs off the years; few second-hand convertibles make more sense than this, making the R129 a great buy for the canny enthusiast with an eye to gentle, reliable, and yet very stylish classic car motoring.
NB: cars up to 1993 were referred to as the ***SL, while cars after that time had the model designation reversed, with the letters coming before the numbers. Not a lot of people know that…








