The 1985 Honda XBR500 from Japan was powered by a 499cc SOHC single RFVC producing 44hp at 7000rpm. Weighing 161.0kg (355 lbs) and with a seat height of 790mm, it was aimed at standard riders.
The 1973 Triumph T140 Bonneville, hailing from United Kingdom, by contrast offered 744cc of OHV twin power, delivering 49hp at 6200rpm. Tipping the scales at 185.0kg (408 lbs) with a top speed of 175km/h (109 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
| 1985 Honda XBR500 | 1973 Triumph T140 Bonneville | |
|---|---|---|
| Displacement | 499 cc | 744 cc |
| Power | 44 hp | 49 hp |
| Torque | 42.0 Nm | 54.0 Nm |
| Cylinders | 1 | 2 |
| Top Speed | 165 km/h | 175 km/h |
| Quarter Mile | — | — |
| Dry Weight | 161.0 kg | 185.0 kg |
| Wet Weight | 176.0 kg | 198.0 kg |
| Seat Height | 790 mm | 790 mm |
| Wheelbase | 1395 mm | 1410 mm |
| Fuel Capacity | 14.0 L | 14.0 L |
| Gears | 5 -speed | 5 -speed |
The Verdict
For pure standard performance, the 1973 Triumph T140 Bonneville has the edge thanks to more power (49hp vs 44hp) and a higher top speed. The 1985 Honda XBR500, however, excels when all-round versatility and everyday riding is the priority. For collectors, the 1973 Triumph T140 Bonneville commands more attention with a 7/10 collectibility rating. Parts availability is moderate for the 1985 Honda XBR500 and good for the 1973 Triumph T140 Bonneville — an important factor for any restoration project.
About the 1985 Honda XBR500
Honda released the 1985 Honda XBR500 in 1985 with a 499cc SOHC single RFVC powerplant making 44hp — a definitive standard motorcycle.
Full 1985 Honda XBR500 Profile →About the 1973 Triumph T140 Bonneville
Born in 1973, the 1973 Triumph T140 Bonneville is a 744cc twin-cylinder standard motorcycle producing 49hp from Triumph.
Full 1973 Triumph T140 Bonneville Profile →