BMW R65 vs Triumph T 120 V Bonneville 650 (1985)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the BMW R65stacks up against the Triumph T 120 V Bonneville 650. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | BMW R65 | Triumph T 120 V Bonneville 650 |
|---|---|---|
| Model year | 1985 | 1973 |
| Price | — | — |
| Engine | 649 cc | 649 cc |
| Horsepower | 48 hp | 49 hp |
| Fuel capacity | 5.8 L | 4.8 L |
| Fuel type | petrol | petrol |
| Transmission | 5-speed | 5-speed |
| Front brakes | Single disc | Expanding brake |
| Rear brakes | Expanding brake | Expanding brake |
| Tires | 90/90-18 / 120/90-18 | 3.25-19 / 4.00-18 |
BMW R65 vs Triumph T 120 V Bonneville 650 — which should you buy?
Picking between the BMW R65 and the Triumph T 120 V Bonneville 650 usually comes down to the numbers you care about most. On paper, the BMW R65 brings 48 hp, while the Triumph T 120 V Bonneville 650 counters with 49 hp.
Our spec tables above highlight the winning number on each line. For the full rider-focused reviews including real-world fuel economy, service costs and available colors, click into either bike:

