Triumph Bonneville T120TT vs Triumph T120 Bonneville (1967)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Triumph Bonneville T120TTstacks up against the Triumph T120 Bonneville. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | Triumph Bonneville T120TT | Triumph T120 Bonneville |
|---|---|---|
| Model year | 1967 | 1960 |
| Price | — | — |
| Engine | 649 cc | 649 cc |
| Horsepower | 52 hp | 46 hp |
| Weight | 165 kg | 178 kg |
| Seat height | 31 mm | 30 mm |
| Fuel capacity | 2.5 L | 4.0 L |
| Fuel type | petrol | petrol |
| Transmission | 4-speed | 4-speed |
| Front brakes | Expanding brake (drum brake) | Expanding brake (drum brake) |
| Rear brakes | Expanding brake (drum brake) | Expanding brake (drum brake) |
| Tires | 3.50-19 / 4.00-18 | 3.25-18 / 3.50-18 |
Triumph Bonneville T120TT vs Triumph T120 Bonneville — which should you buy?
Picking between the Triumph Bonneville T120TT and the Triumph T120 Bonneville usually comes down to the numbers you care about most. On paper, the Triumph Bonneville T120TT brings 52 hp in a 165 kg package, while the Triumph T120 Bonneville counters with 46 hp at 178 kg.
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: