Ariel FH 650 vs Triumph Bonneville T120C Street Scrambler (1969)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Ariel FH 650stacks up against the Triumph Bonneville T120C Street Scrambler. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | Ariel FH 650 | Triumph Bonneville T120C Street Scrambler |
|---|---|---|
| Model year | 1954 | 1969 |
| Price | — | — |
| Engine | 646 cc | 649 cc |
| Horsepower | 35 hp | 49 hp |
| Weight | 181 kg | 165 kg |
| Seat height | 31 mm | 31 mm |
| Fuel capacity | 4.0 L | 2.5 L |
| Fuel type | petrol | petrol |
| Transmission | 4-speed | 4-speed |
| Front brakes | Expanding brake (drum brake) | Expanding brake (drum brake). Twin Leading Shoe |
| Rear brakes | Expanding brake (drum brake) | Expanding brake (drum brake) |
| Tires | 3.25-19 / 3.50-19 | 3.25-19 / 4.00-18 |
Ariel FH 650 vs Triumph Bonneville T120C Street Scrambler — which should you buy?
Picking between the Ariel FH 650 and the Triumph Bonneville T120C Street Scrambler usually comes down to the numbers you care about most. On paper, the Ariel FH 650 brings 35 hp in a 181 kg package, while the Triumph Bonneville T120C Street Scrambler counters with 49 hp at 165 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:

