ESSENTIAL CHECKS

Areas to inspect include the rear inner and outer arches due to dirt getting lodged, leading to the car rotting from the inside. The rear valance and wings also rust, as does the front valance, thanks to a constant barrage of road debris. However, all cars have a lip spoiler, so rust is far from guaranteed. Also check the sills and jacking points and if it’s a Touring, look carefully at that tailgate.

All cylinder heads are alloy, so anti-freeze levels must be maintained. Neat water leads to internal corrosion, clogging of the cooling system and overheating, so look for white emulsion on the underside of the oil filler cap. Also check that the thermostatic fan cuts in – its viscous coupling can fail.

Most E30s came with beautifully weighted power-assisted steering - a trademark E30 strength - which should be light and precise. The system is generally durable, but leaks can occur, so check the gaiters and hoses and ensure the fluid level is up to the mark.

Failed window motors are common, as are corroded central locking connections – there’s a 21-pin connector in the A-pillar. The central locking control unit can also rust; it’s accessed by removing the speaker in the driver’s footwell.

The E30 is a lovely place to be inside, with well made trim and a very comfy, driver focussed dash. Cars were offered with leather or cloth seats, the latter being more common and less durable. No new parts are