1957 Norton Dominator 88

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Specifications
- Category
- Allround
- Displacement
- 596.0 ccm (36.37 cubic inches)
- Power
- 31.0 HP (22.6 kW) @ 6500 RPM
- Top speed
- 163.0 km/h (101.3 mph)
The 1957 Norton Dominator 88
1957 sits in the middle of Norton's twin-cylinder road bike range, a mid-size Dominator built for riders who wanted real performance without stepping up to the bigger 99 or 600cc-plus machines. This is a bike that rewards a rider who likes working the gearbox and reading the road rather than one who wants a machine that does the thinking for them. Norton's featherbed frame gives it handling that still feels composed by period standards, and the parallel twin delivers its power in a way that encourages you to hold gears longer and let the engine build momentum rather than short-shifting everywhere. It's a bike built for A-roads and long days in the saddle, not stoplight sprints.
The 1957 model carried over without significant mechanical changes from the prior year — buyers comparing it to a 1956 example should focus on mileage, service history, and condition rather than spec differences.
Owners tend to be riders with some classic bike experience already, often stepping up from a single-cylinder British bike and wanting more presence on the road. Collector interest sits at a moderate level, appealing to those who want a usable, ridable classic rather than a static investment piece.


