Suzuki Boulevard M50 (2007) vs Ducati 999 R Fila Toseland Replica (2005) vs Kawasaki GPz 250R (1987)
Comparison technical specifications
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| Make: | Suzuki | Ducati | Kawasaki |
| Model: | Boulevard M50 | 999 R Fila Toseland Replica | GPz 250R |
| Years: | 2007 | 2005 | 1987 |
| Engine: | Four stroke, 45° V-Twin | Four stroke, 90° “L” twin cylinder, DOHC, desmodromic 4 valves per cylinder, belt driven | Four stroke . parallel twin, DOHC , 4 valve per cylinder |
| Capacity: | 805cc / 49.1 cu-in | 999 cc / 70 cu in | 248 cc / 15.2 cu-in |
| Bore x Stroke: | 83 x 74.4 mm | 104 x 58.8 mm | 62 х 41.2mm |
| Cooling System: | Liquid cooled | Liquid cooled | Liquid cooled |
| Compression Ratio: | 9.4:1 | 12.3:1 | 12.4:1 |
| Induction: | Mikuni BDSR34 | Weber Marelli electronic fuel injection, 54 mm throttle body | 2x Keihin CVK30 Constant velocity, diaphragm-type |
| Ignition: | Electronic | Marelli electronic | Electronic advance |
| Starting: | Electric | Electric | Electric |
| Max Power: | 36.5 kW / 50 hp @ 6500 | 107 kW / 146 hp @ 10750 rpm | 45 hp / 33.5 kW @ 11000 rpm |
| Max Torque: | 65 Nm / 6.6 kgf-m / 47.9 ft-lb @ 5000 rpm | 108 Nm / 11.0 kgf-m / 79.7 ft-lb @ 8000 rpm | 24 Nm / 17.7 lb-ft @ 10000 rpm |
| Clutch: | Wet, multiple discs, cable operated | Dry multiplate with hydraulic control | Wet, multi-disc, manual, cable-actuated |
| Transmission: | 5 Speed | 6 Speed | 6 Speed |
| Final Drive: | Shaft | Chain | Chain |
| Front Suspension: | Inverted, telescopic, coil spring, oil damped | Öhlins 43mm upside-down fully adjustable fork with TiN surface treatment | Telescopic forks |
| Rear Suspension: | Link-type, oil damped, 7-way adjustable spring preload | Progressive linkage with fully adjustable Öhlins monoshock | UNI-TRAK single shock |
| Front Brakes: | Single 300mm disc, 2 piston caliper | 2 x 320 mm Discs, 4 piston calipers | Single 260mm disc |
| Rear Brakes: | Drum | Single 245mm disc, 2 piston caliper | Single 230mm disc |
| Front Tyre: | 130/90-16 | 120/70 ZR17 | 100/80-16 |
| Rear Tyre: | 170/80-15 | 190/50 ZR17 | 120/80-16 |
| Wheelbase: | 1655 mm / 65.2 in | 1420 mm / 55.9 in | 1400 mm / 55.1 in |
| Seat Height: | 700 mm / 27.6 in. | 780 mm / 30.7 in | 740 mm / 29.3 in |
| Fuel Capacity: | 15.5 Litres / 4.1 / 3.4 US/Imp gal | 15.5 Litres / 4.1 US gal / 3.4 Imp gal | 18 Litres / 4.7 US gal |