1973 Norton 750 Roadster MkV

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Specifications
- Category
- Classic
- Displacement
- 745.0 ccm (45.46 cubic inches)
- Engine
- 360 degree parallel twin, air cooled.
- Power
- 58.0 HP (42.3 kW) @ 6000 RPM
- Torque
- 63.7 Nm (6.5 kgf-m or 47.0 ft.lbs)
- Top speed
- 186.7 km/h (116.0 mph)
The 1973 Norton 750 Roadster MkV
1973 Norton 750 Roadster MkV sits at the center of Norton's twin-cylinder lineup during a transitional year, as the Commando family was being reshuffled and older models like the Fastback were on their way out. This is a big parallel twin built for riders who want mechanical feedback, not isolation — the 360-degree crank means real vibration at certain revs, and you feel the engine working rather than forgetting it's there. It rewards deliberate riding: strong midrange pull, a torquey pull out of corners, and a chassis that wants a rider who's paying attention rather than cruising on autopilot. The 1973 model carried over without significant mechanical changes from the prior year — buyers comparing it to a 1972 example should focus on mileage, service history, and condition rather than spec differences. Owners tend to be experienced riders or long-time British bike enthusiasts who already understand Commando quirks and want something with genuine road presence rather than a garage ornament. Collector interest sits at a moderate level, meaning well-sorted, honest examples of the 1973 Norton 750 Roadster MkV hold value better than project bikes, but this isn't a market driven by speculative buyers chasing rare paint or limited runs.


