Aprilia 125 Pegaso (1989-90) vs Honda CM 125C (1986) vs BMW R 1200RS LC (2018)
Comparison technical specifications
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| Make: | Aprilia | Honda | BMW |
| Model: | 125 Pegaso | CM 125C | R 1200RS LC |
| Years: | 1989-90 | 1986 | 2018 |
| Engine: | Two stroke, single cylinder, reed valves | Four stroke, parallel twin, OHC, 2 valve per cylinder | Four stroke, two cylinder horizontally opposed Boxer, DOHC, 4 valves per cylinder, Intake 40mm outlet 34 mm |
| Capacity: | 124 cc / 7.6 cu in | 125 | 1170 cc / 71.4 cub in. |
| Bore x Stroke: | 54 x 54.5mm | 44.0 x 41 mm | 101 x 73 mm |
| Compression Ratio: | 14.0:1 | 9.4;1 | 12.5:1 |
| Cooling System: | Liquid cooled | Air cooled | Liquid / Air cooled |
| Induction: | Ø34 mm Dell'Orto carburetor | Throttle valve mm 52 Carburetion BMS-X Emission control Closed-loop 3-way catalytic converter | |
| Starting: | Electric | Electric | |
| Max Power: | 23 kW / 31 hp @ 10000 rpm | 92 kW / 125 hp @ 7750 rpm | |
| Max Torque: | 22.5 Nm / 2.3 kgf-m / 16.6 ft-lb @ 85000 rpm | 125 Nm / 12.7 kgf-m / 92 lb-ft @ 6500 rpm | |
| Final Drive: | Chain | Chain | Shaft |
| Front Suspension: | Ø41 mm Inverted telescopic forks | Telescopic forks | Telescopic Upside-Down fork; stanchion diameter 45 mm |
| Rear Suspension: | Single chock preload adjustable | Dual shocks | Cast aluminium single-sided swing arm with BMW Motorrad Paralever; WAD strut (travel-related damping), spring pre-load hydraulically adjustable (continuously variable) at handwheel, rebound damping adjustable at handwheel |
| Front Brakes: | Single Ø300 mm disc, 2 piston caliper | Drum | 2 X 320 floating discs 4 piston calipers |
| Rear Brakes: | Single Ø220 mm disc, 1 piston caliper | Drum | Single 275mm disc 2 piston caliper, |
| Front Tyre: | 100/90-18 | 3.25-18 | 120/70 ZR 17 |
| Rear Tyre: | 120/80-17 | 110/90-16 | 180/55 ZR 17 |
| Fuel Capacity: | 14 Litres / 3.7 US gal | 13 Litres | 18 Litres / 5.3 US gal |