Aprilia 125 Pegaso (1991-92) vs BMW R 12 nineT (2024)
Comparison technical specifications
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| Make: | Aprilia | BMW |
| Model: | 125 Pegaso | R 12 nineT |
| Years: | 1991-92 | 2024 |
| Engine: | Two stroke, single cylinder, reed valves | Four stroke, two cylinder horizontally opposed Boxer, two camshafts and four radially aligned valves per cylinder, central counter balancer shaft. |
| Capacity: | 124 cc / 7.6 cu in | 1170 cc / 71.4 cub in |
| Bore x Stroke: | 54 x 54.5mm | 101 x 73 mm |
| Compression Ratio: | 14.0:1 | 12:1 |
| Cooling System: | Liquid cooled | Air/oil cooled |
| Lubrication: | Dry sump, external oil pump | Wet sump |
| Induction: | Ø34 mm Dell'Orto carburetor | Electronic intake pipe injection / digital engine management system: BMS-O with throttle-by-wire |
| Starting: | Electric | Electric |
| Max Power: | 23 kW / 31 hp @ 10000 rpm | 81 kW / 109 hp @ 7000 rpm |
| Max Torque: | 22.5 Nm / 2.3 kgf-m / 16.6 ft-lb @ 85000 rpm | 115 Nm / 81 lb-ft @ 6500 rpm |
| Clutch: | Wet, cable operatied | Single dry plate clutch, hydraulically operated |
| Transmission: | 6 Speed | 6-speed, claw-shifted transmission with separate transmission housing |
| Final Drive: | Chain | Shaft |
| Frame: | Steel double cradle | Four-part frame concept with front frame and three-part rear frame, load-bearing engine-gearbox unit, rear-seat frame removeable for one-up riding |
| Rake: | 28° | 27.7 ? |
| Trail: | 100 mm / 3.9 in | 112 mm / 4.4 in |
| Front Suspension: | Ø41 mm Inverted telescopic forks | 46 mm upside-down telescopic forks |
| Front Wheel Travel: | 210 mm / 8.3 in | 120 mm / 4.7 in |
| Rear Suspension: | Single chock preload adjustable | Cast aluminium single swinging arm with BMW Motorrad Paralever; central spring strut, spring preload fully adjustable by hook wrench, adjustable rebound-stage damping |
| Rear Wheel Travel: | 220 mm / 8.7 in | 120 mm / 4.7 in |
| Front Brakes: | Single Ø300 mm disc, 2 piston caliper | Twin disc brake, floating brake discs, diameter 310 mm, 4-piston Monobloc radial brake caliper |
| Rear Brakes: | Single Ø220 mm disc, 1 piston caliper | Single 265 mm disc, 2 piston floating caliper |
| Front Tyre: | 100/90-18 | 120/70 - ZR17 |
| Rear Tyre: | 120/80-17 | 180/55 - ZR17 |
| Fuel Capacity: | 14 Litres / 3.7 US gal | 15.9 Litres / 4.2 US gal |