Suzuki DR 250S (1984-88) vs Aprilia Tuono 125 (2021)
Comparison technical specifications
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| Make: | Suzuki | Aprilia |
| Model: | DR 250S | Tuono 125 |
| Years: | 1984-88 | 2021 |
| Engine: | Four stroke, single cylinder, SOHC, 4 valves, TSCC | Four stroke, single cylinder, DOHC, 4 valves |
| Capacity: | 249 cc / 15.2 cu in | 124.2 cc / 7.6 cu-in |
| Bore x Stroke: | 72 х 61.2 mm | 58 X 47 mm |
| Compression Ratio: | 8.9:1 | 12.0-12.6 : 1 |
| Cooling System: | Air cooled | Liquid cooled |
| Induction: | Mikuni BS34SS carburetor | ECU Electronics Magneti Marelli MIUG4 32 mm |
| Ignition: | Suzuki PEI | Electronic with CDI capacity discharge |
| Starting: | Kick | Electric |
| Max Power: | 16.5 kW / 22 hp @ 8500 rpm | 11 kW / 14.7 hp @ 10000 rpm |
| Max Torque: | 19.5 Nm / 2.0 kgf-m / 14.5 lb-ft @6500 rpm | 11.2 Nm / 8.2 lb-ft @ 8000 rpm |
| Clutch: | Wet, multi-plate | Multiple discs, in oil bath |
| Transmission: | 5 Speed, constant mesh | 6 Speed |
| Final Drive: | Chain | Chain, drive ratio: 13/58 |
| Front Suspension: | Air/oil telescopic forks | 40 mm Upside down fork stanchions |
| Front Wheel Travel: | 148 mm / 5.8" | 110 mm / 4.3 in |
| Rear Suspension: | Gas/oil full floater, preload and damping adjustable, 148mm wheel travel | Asymmetrical swingarm, monoshock absorber |
| Rear Wheel Travel: | 148 mm / 5.8" | 120 mm / 4.7 in |
| Front Brakes: | Disc, hydraulically operated | Single 300 mm stainless steel disc, 4 pistons radial caliper |
| Rear Brakes: | Drum, internal expanding | Single 220 mm stainless steel disc, single piston calliper. Metal-braided connecting hoses |
| Front Tyre: | 3.00-21, 4PR | 100/80 - 17 |
| Rear Tyre: | 4.60-17, 4PR | 140/70 ZR 17 |
| Dimensions: | Length: 2165 mm / 85.2" Width: 860 mm / 33.0" Height: 1200 mm / 47.2" | Length: 1968 mm / 77.4 in Width: 760 mm / 29.9 in Height: 1135 mm / 44.6 in |
| Wheelbase: | 1375 mm / 54.1" | 1350 mm / 53.1 in |
| Seat Height: | 830mm / 32.7" | 810 mm / 31.8 in |
| Fuel Capacity: | 9.5 Litres / 2.5 US gal / 2.1 Imp gal | 14.5 Litres / 3.8 US gal |