I just got this from Wikipedia .2nd Paragraph
1.8 litre engines[edit]
The engine was enlarged again to 1.8 L (1,798 cc) in 1962. Bore was 80.2 mm (3.16 in) and stroke was still 89 mm (3.5 in), power varied by application with typically 94 bhp (70 kW) at 5,500 rpm in twin carburettor format and 85 bhp (63 kW) in single carburettor format as used in the Morris Marina.[4] The engine at first had a three-bearing crankshaft with a five-bearing version appearing in 1964.
There was also a diesel version of this capacity, used in the Leyland Sherpa van with a power output of 56 bhp (42 kW) at 4,250 rpm, and built under license in Turkey for many years. It is still widely used on narrowboats on the canals of the UK.[citation needed]