VS
The 1958 Norton Dominator 99 and 1966 Norton Atlas 750 represent two chapters in Norton's storied history.
The 1958 Norton Dominator 99 from United Kingdom was powered by a 597cc OHV twin producing 31hp at 6000rpm. Weighing 182.0kg (401 lbs) and with a seat height of 790mm, it was aimed at standard riders.
The 1966 Norton Atlas 750 by contrast offered 745cc of OHV twin power, delivering 55hp at 6800rpm. Tipping the scales at 186.0kg (410 lbs) with a top speed of 190km/h (118 mph), it offered a distinct riding experience. 1950s bikes represent the golden age of British motorcycling and early Japanese innovation, with well-maintained examples commanding premium prices.
The 1958 Norton Dominator 99 from United Kingdom was powered by a 597cc OHV twin producing 31hp at 6000rpm. Weighing 182.0kg (401 lbs) and with a seat height of 790mm, it was aimed at standard riders.
The 1966 Norton Atlas 750 by contrast offered 745cc of OHV twin power, delivering 55hp at 6800rpm. Tipping the scales at 186.0kg (410 lbs) with a top speed of 190km/h (118 mph), it offered a distinct riding experience. 1950s bikes represent the golden age of British motorcycling and early Japanese innovation, with well-maintained examples commanding premium prices.
Specifications Comparison
| 1958 Norton Dominator 99 | 1966 Norton Atlas 750 | |
|---|---|---|
| Displacement | 597 cc | 745 cc |
| Power | 31 hp | 55 hp |
| Torque | 40.0 Nm | 56.0 Nm |
| Cylinders | 2 | 2 |
| Top Speed | 155 km/h | 190 km/h |
| Quarter Mile | — | — |
| Dry Weight | 182.0 kg | 186.0 kg |
| Wet Weight | 195.0 kg | 200.0 kg |
| Seat Height | 790 mm | 790 mm |
| Wheelbase | 1400 mm | 1420 mm |
| Fuel Capacity | 14.0 L | 14.0 L |
| Gears | 4 -speed | 4 -speed |
The Verdict
Comparing these two Norton machines reveals the brand's evolution. The 1958 Norton Dominator 99 laid the groundwork with 31hp, while the later 1966 Norton Atlas 750 pushed output to 55hp. From a collector's perspective, the 1966 Norton Atlas 750 holds the edge with a 7/10 rating. Either way, both are worthy additions to any Norton collection.
About the 1958 Norton Dominator 99
Introduced in 1958, the 1958 Norton Dominator 99 features a 597cc OHV twin engine producing 31hp, establishing itself as a notable standard motorcycle.
Full 1958 Norton Dominator 99 Profile →About the 1966 Norton Atlas 750
The 1966 1966 Norton Atlas 750 is a 745cc twin-cylinder standard motorcycle that became one of Norton's most memorable motorcycles of the 1960s.
Full 1966 Norton Atlas 750 Profile →