Introduced in 1970, the 1800E used the beefed-up B20E engine. With that Bosch D-Jetronic fuel injection system and revised camshaft working in glorious Scandinavian harmony, Volvo wrung 130bhp from its two-litre engine, without sacrificing fuel economy. Top speed was just shy of 120mph and acceleration from 0-60 took 9.5 seconds – impressive figures for the day. In addition, the 1800E introduced four-wheel disc brakes – previously the 1800 series had front discs and rear drums.