Triumph Rocket III Roadster (2010) vs BMW F 650 ST Strada (1998)
Comparison technical specifications
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| Make: | Triumph | BMW |
| Model: | Rocket III Roadster | F 650 ST Strada |
| Years: | 2010 | 1998 |
| Engine: | Four stroke, longitudinal three cylinder, DOHC, 4 valves per cylinder. | Four stroke, single cylinder, DOHC, 4 valves per cylinder |
| Capacity: | 2294 cc / 140 cu in | 652 cc / 39.8 cub. in. |
| Bore x Stroke: | 101.6 x 94.3 mm | 100 x 83mm |
| Compression Ratio: | 8.7:1 | 8.8:1 |
| Induction: | Multipoint sequential electronic fuel injection | 2 x ∅33mm Mikuni carburetors |
| Ignition: | Digital inductive type via electronic engine management | Digital |
| Starting: | Electric | Electric |
| Max Power: | 109 kW 146 hp @ 5750rpm | 35 kW / 48 hp @ 6500 rpm |
| Max Torque: | 221Nm / 22.5 kgf-m / 163 ft.lbs @ 2750rpm | 57 Nm / 5.8 kgf-m / 42 lb-ft. @ 5200 rpm |
| Clutch: | Wet, multi-plate | Multi plate in oil |
| Transmission: | 5 Speed, constant mesh | 5 Speed |
| Final Drive: | Shaft | Chain |
| Frame: | Tubular steel, twin spine | Single loop tubular with bolt on trussing |
| Front Suspension: | Kayaba 43 mm upside down forks | ∅41mm Telescopic forks non adjustable. |
| Front Wheel Travel: | 120 mm / 4.7 in | 170 mm / 6.7 in. |
| Rear Suspension: | Kayaba black spring twin shocks with 5 position adjustable preload | Rising rate monoshock preload adjustable. |
| Rear Wheel Travel: | 105 mm / 4.1 in | 165 mm / 6.5 in. |
| Front Brakes: | 2 x 320 mm Discs, 4 piston calipers | Single ∅300mm disc 2piston caliper |
| Rear Brakes: | Single 316 mm disc, 2 piston caliper | Single ∅210mm disc 1 piston caliper |
| Front Tyre: | 150/80 V17 | 100/90 -18 |
| Rear Tyre: | 250/50 V16 | 130/80 -17 |
| Dimensions: | Length 2500 mm / 98.3 in Width 970 mm / 38.2 in (Handlebars) Height 1165 mm / 45.8 in | Length: 2180 mm / 86.2 in. Width: 820 mm / 32.3 in. Height: 1220 mm / 48 in. |
| Seat Height: | 750 mm / 29.5 in | 785 mm / 30.9 in. |
| Dry Weight: | 320 kg / 704 lbs | 173 kg / 381.4 lbs |
| Wet Weight: | 367 kg / 807 lbs | 191 kg / 421 lbs. |
| Fuel Capacity: | 24 Litres / 6.3 US gal / 5.3 Imp gal | 17 Litres / 4.5 US gal |