List of Norton motorcycles
This is a list of Norton branded motorcycles over all periods of the marque from 1908 to the present day. == Model list == === Pre-War (1908–1939) === === War time (1937–1945) === === Post-War (1945–1970) === === Superbike era (1967–1978) === Norton Commando models used "Isolastic" engine mounts (rubber mounted) and had 745 cc ("750") engines up to 1973 when the 828 cc ("850") engine came into use.
Source: Wikipedia — List of Norton motorcycles (CC BY-SA 4.0)