VS
The 1988 Honda NX650 Dominator and 1971 BSA B50MX both compete in the enduro segment, offering riders distinct interpretations of the formula.
The 1988 Honda NX650 Dominator from Japan was powered by a 644cc SOHC single RFVC producing 44hp at 6000rpm. Weighing 163.0kg (359 lbs) and with a seat height of 860mm, it was aimed at enduro riders.
The 1971 BSA B50MX, hailing from United Kingdom, by contrast offered 499cc of OHV single power, delivering 34hp at 6000rpm. Tipping the scales at 149.0kg (328 lbs) with a top speed of 140km/h (87 mph), it offered a distinct riding experience. 1980s motorcycles are the rising stars of the collector market. Early sportbikes and final-generation air-cooled models are gaining strong interest.
The 1988 Honda NX650 Dominator from Japan was powered by a 644cc SOHC single RFVC producing 44hp at 6000rpm. Weighing 163.0kg (359 lbs) and with a seat height of 860mm, it was aimed at enduro riders.
The 1971 BSA B50MX, hailing from United Kingdom, by contrast offered 499cc of OHV single power, delivering 34hp at 6000rpm. Tipping the scales at 149.0kg (328 lbs) with a top speed of 140km/h (87 mph), it offered a distinct riding experience. 1980s motorcycles are the rising stars of the collector market. Early sportbikes and final-generation air-cooled models are gaining strong interest.
Specifications Comparison
| 1988 Honda NX650 Dominator | 1971 BSA B50MX | |
|---|---|---|
| Displacement | 644 cc | 499 cc |
| Power | 44 hp | 34 hp |
| Torque | 51.0 Nm | 38.0 Nm |
| Cylinders | 1 | 1 |
| Top Speed | 155 km/h | 140 km/h |
| Quarter Mile | — | — |
| Dry Weight | 163.0 kg | 149.0 kg |
| Wet Weight | 181.0 kg | 161.0 kg |
| Seat Height | 860 mm | 830 mm |
| Wheelbase | 1490 mm | 1380 mm |
| Fuel Capacity | 12.0 L | 10.0 L |
| Gears | 5 -speed | 4 -speed |
The Verdict
For pure enduro performance, the 1988 Honda NX650 Dominator has the edge thanks to more power (44hp vs 34hp) and a higher top speed. The 1971 BSA B50MX, however, excels when off-road capability and adventure riding is the priority and offers a lighter package. Parts availability is good for the 1988 Honda NX650 Dominator and moderate for the 1971 BSA B50MX — an important factor for any restoration project.
About the 1988 Honda NX650 Dominator
The 1988 1988 Honda NX650 Dominator is a 644cc single-cylinder dual-sport that became one of Honda's most memorable motorcycles of the 1980s.
Full 1988 Honda NX650 Dominator Profile →About the 1971 BSA B50MX
Introduced in 1971, the 1971 BSA B50MX features a 499cc OHV single engine producing 34hp, establishing itself as a notable dual-sport.
Full 1971 BSA B50MX Profile →