BMW S 1000R (2018) vs Laverda GSR 125 (1989) vs Honda CBF 125 Stunner (2015-)
Comparison technical specifications
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| Make: | BMW | Laverda | Honda |
| Model: | S 1000R | GSR 125 | CBF 125 Stunner |
| Years: | 2018 | 1989 | 2015- |
| Engine: | Four stroke, transverse four cylinder, DOHC, 4 valves per cylinder | Two stroke, single cylinder | Four stroke, single cylinder, SOHC, 2 valve |
| Capacity: | 999 cc / 60.9 cu-in | 124 cc / 7.6 cu-in | 124.7 cc / 7.6 cu-in |
| Bore x Stroke: | 80 x 49.7 mm | 54 x 54 mm | 52.4 × 57.8 mm |
| Compression Ratio: | 12.0:1 | 14.0:1 | 9.2:1 |
| Cooling System: | Liquid cooled | Liquid cooled | Air cooled |
| Induction: | Electronic fuel injection, digital motor electronics BMS-KP | Dell'Orto premix carburetor | Fuel injection |
| Starting: | Electric | Kick | Electric & kick |
| Max Power: | 121 kW / 165 hp @ 11000 rpm | 23 hp 16.8 kW @ 9200 rpm | 11 hp / 8.1 kW @ 8000rpm |
| Final Drive: | Chain 17/45 | Chain | Chain |
| Front Suspension: | Upside-down fork, stanchion diameter 46 mm, adjustable for bump and rebound SA DDC: electronically adjustable damping | Telescopic forks | Telescopic hydraulic fork |
| Rear Suspension: | Aluminium double-strut swingarm with central spring strut, adjustable rebound, SA DDC: electronically adjustable damping | Alloy swing arm, single shock with adjustable damping. | 3 step spring loaded hydraulic shock absorver with recangular box type swing arm |
| Front Brakes: | 2 x 320mm Discs, 4 piston calipers | 2x 260mm discs 2 piston calipers | Single 130mm drum (optional 240mm disc) |
| Rear Brakes: | Single 220mm disc, 1 piston caliper | Single 160mm drum | Single 130mm drum |
| Front Tyre: | 120/70 ZR17 | 100/90-16 | 80/100–17 |
| Rear Tyre: | 190/55 ZR17 | 110/80-18 | 130/70–17 |
| Fuel Capacity: | 17.5 Litres / 4.6 US gal. | 14 Litres / 3.7 US gal | 10 Litres / 2.6 US gal |