E23

The E23 is the first generation 7 Series and came into production in 1977 and was replaced by the E32 in 1987. The E23 replaced the E3 as the luxury saloon in the BMW range.

In the UK all E23s were fitted with the M30 engine, most of which were fuel injected and used either the Bosch L-Jetronic or later on the Bosch Motronic system. However, for the first couple of years of production the 728 and the 730 used a Solex four-barrel carburetor, before being replaced by the 728i.

The E23 offered a real leap in sophistication as it was the first model to feature service interval indicators, a 'check control' that alerted the driver to various system faults, and complex climate control systems. On-board computers and an anti-lock braking system (ABS) were optional on early models but later became standard features.

To add to the luxurious feel further optional extras were available; leather upholstery, real wood trim, power seats, heated seats, power windows, power mirrors, manual and of course automatic transmissions and most surprisingly, from 1985 a driver's air bag.

There range underwent a facelift in 1983, with alterations made to the grilles, valance, bumpers, dashboard, dials and rear suspension. Bosch Motronic was also introduced at this time.

These are becoming increasingly rare nowadays due to expensive running costs and a very small following. As with many other cars from this period, despite their solid construction they have succumbed to the dreaded rust..