Background
The BMW E24 6 Series was first introduced back in 1976 and remained in production until 1989, wowing buyers for thirteen years with its winning combination of high-speed civility and mid-pace agility.
The BMW M635CSi, the car you see here, was developed by BMW Motorsport GmbH and produced in tiny quantities from 1984 onwards. Utilising the legendary BMW M88 engine, an engine that first broke cover in the legendary BMW M1, it endowed the four-seater coupé with 286bhp thanks to higher compression and the extensive modifications the German firm made to the ignition and injection system.
In fact, the changes were so extensive that the new engine develops nine bhp more than the engine that was fitted to the M1 and with four valves per cylinder, the BMW M635CSi was one of the fastest four-seater cars of its era; flat-out it could reach a heady 160mph.
With typical thoroughness, BMW also ensured that every single M635CSi was fitted with an upgraded and reinforced five-speed manual gearbox for better driver control plus a revised chassis and more powerful brakes, moves that ensured it handled and stopped as well as it went.
Heck, it even moved the M-car’s larger battery to the boot, simply to improve the car’s weight distribution.
And, most of us can agree that the 6 Series coupe is one of the few classic cars that is as practical as it is beautiful; it is, to our eyes at least, as lovely to look at as any hard-edged German sports car but far easier to use as a daily driver. It’s also as happy on a twisting B-road as it is on the Autobahn or the school and supermarket run.
There are also plenty of specialists out there who can keep your 6 Series running beautifully and looking wonderful for a relatively modest sum, making it one of the better ways to ease your way into the world of the high-performance modern classic.







