Comparison of Ariel FH 650 and Triumph Bonneville T120C Street Scrambler 1963 [S]ave
| Attribute |  Triumph Bonneville T120C Street Scrambler 1963 × |  Ariel FH 650 × |
|---|---|---|
| General | ||
| Production from (year) | 1963 | 1954 |
| Make | Triumph | Ariel |
| Model | Triumph Bonneville T120C Street Scrambler | Ariel FH 650 |
| Category | Allround | Allround |
| Engine and transmission | ||
| Engine type | Twin, four-stroke | Twin, four-stroke |
| Fuel system | Carburettor. Amal monobloc carburettor | Carburettor. Amal |
| Engine details | - | BSA A10 engine |
| Displacement (cm³) | 649 | 646 |
| Power (kw) | 33.6 | 25.5 |
| Fuel consumption (l/100km) | - | 5.1 |
| Cooling system | Air | Air |
| Transmission type,final drive | Chain | Chain |
| Bore (mm) | 71 | 70 |
| Stroke (mm) | 82 | 84 |
| Gearbox | 4-speed | 4-speed |
| Greenhouse gases | - | 118.3 CO2 g/km. (CO2 - Carbon dioxide emission) |
| Fuel control | Overhead Valves (OHV) | Overhead Valves (OHV) |
| Ignition | Lucas K2F auto-advance Magneto | Magneto |
| Clutch | Multi-plate, wet | - |
| Lubrication system | - | Dry sump, two pumps |
| Compression | 8.5:1 | 6.5:1 |
| Exhaust system | - | Twin pipe |
| Chassis | ||
| Front suspension | Telescopic fork, hydraulic damping. | Telescopic fork, hydraulic |
| Rear suspension | Swing arm, 2 Girling dampers | Dual coil springs |
| Front brakes | Expanding brake (drum brake) | Expanding brake (drum brake) |
| Rear brakes | Expanding brake (drum brake) | Expanding brake (drum brake) |
| Diameter (mm) | 178 | - |
| Frame type | Brazed lug, full-cradle, single downtube | Duplex down tubes, swingarm |
| Front tyre | 3.25-18 | 3.25-19 |
| Rear tyre | 3.50-18 | 3.50-19 |
| Seat | Dual seat | - |
| Wheels | Wire spoked | Steel, wire spokes |
| Rake (fork angle) (degree) | 26 | - |
| Other | ||
| Starter | Kick | Kick |
| Color options |
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|
| Dimensions | ||
| Wheelbase (mm) | 1,403 | 1,422 |
| Dry weight (kg) | 165 | 181 |
| Power/weight ratio | 0.2036 | 0.1409 |
| Seat height (mm) | 775 | 787 |
| Ground clearance (mm) | 127 | 140 |
| Performance | ||
| Top speed (km/h) | 185 | 148 |
| Fuel capacity (l) | 15.14 | 15.14 |
| Oil capacity (l) | - | 2.3 |
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