The B18 of 1960 was the company's next major advance, with five main bearings.
- 1961–1974 B18 — 1.8 litres - 1,778 cubic centimetres (108.5 cu in) — new-design 1.8 & 2.0 litres overhead valve (OHV) 8v fitted into all Volvo models from 1961 to 1974, but the 164; and 1975 U.S.-spec 240 models
- 1968–1977 B20 — 2.0 litres - 1,986 cubic centimetres (121.2 cu in) — evolution of the B18
Read more about this topic: List Of Volvo Engines