Vedette

The smallest of the units was the Vedette produced from 1933 until 1957 in side valve (s/v) form and 1957 until 1970 in overhead valve (ohv) form.

Version	Mk I
Maker	Morris Motors
Years of production	1933 to 1936
Type	MM
Engine numbers	600 to 900
Features	Starter portside, dynamo & mag starboard
Fuel	Petrol & TVO
Max HP @ RPM. 12 hour rating	12 hp @ 2000 rpm TVO 10 hp @ 2000
Compression ratio	6.5:1
Number of cylinders	4
Valve configuration	Side Valve
Bore mm	57
Stroke mm	83
Capacity c.c.	847
Reverse gear	Morris Bevel

The petrol version used a visually similar manifold to the Mk I above.

Version	Mk II	Mk III	Mk IV	Mk V
Maker	Morris Motors
Years of production	1936 to 1951	1944 to 1951	1951 to 1957	1951 to 1957
Type	USHM	USHMV	USHM	USHMV
Engine numbers	10V00 to 50V07	3V1000 to 3V2226	4V101 to 4V790	5V101 to 5V361
Features	Starter, dynamo & mag on starboard	Screened and waterproofed electrics (lifeboat version)	Hand starter tower above flywheel housing	As Mk IV with waterproofed electrics. Open lifeboat version
Fuel	Petrol & TVO	Petrol	Petrol & TVO	Petrol & TVO
Max HP @ RPM. 12 hour rating			21.5 @ 4000
Compression ratio	6.5:1	6.5:1	Petrol 6.5:1 TVO 5:1	6.5:1
Number of cylinders	4
Valve configuration	Side Valve
Bore mm	57
Stroke mm	90
Capacity c.c.	918 c.c.
Reverse gear	A type