Kawasaki BJ 250 Estrella Custom (1995-99) vs Kawasaki Z-X10R Ninja Performance Edition (2010)
Comparison technical specifications
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| Make: | Kawasaki | Kawasaki |
| Model: | BJ 250 Estrella Custom | Z-X10R Ninja Performance Edition |
| Years: | 1995-99 | 2010 |
| Engine: | Four stroke, single cylinder, SOHV , 2 valves | Four stroke, transverse four cylinder, DOHC, 4 valves per cylinder. |
| Capacity: | 249 cc / 15.2 cu-in | 998 cc / 60.9 cu-in |
| Bore x Stroke: | 66 X 63 mm | 76 x 55 mm |
| Cooling System: | Air cooled | Liquid cooled |
| Compression Ratio: | 9.0:1 | 12.7:1 |
| Lubrication: | Wet sump | Forced lubrication, wet sump with oil cooler |
| Induction: | Carburetor | DFI with 43mm Keihin throttle bodies with oval sub-throttles, two injectors per cylinder |
| Ignition: | CDI | TCBI with digital advance and Kawasaki Ignition Management System (KIMS) |
| Starting: | Electric | Electric |
| Max Power: | 20 hp / 14.9 kW @ 6000 rpm | 138.3 kW / 188 hp @ 12500 rpm |
| Max Torque: | 21 Nm / 15.5 lb-ft @ 5000 rpm | 113 Nm / 11.5 kgf-m @ 8700 rpm |
| Clutch: | Wet, multiple discs, cable operated | Wet multi-disc, manual |
| Transmission: | 5 Speed | 6 Speed |
| Final Drive: | Chain | Sealed chain |
| Front Suspension: | Telescopic forks | 43mm inverted fork with DLC coating, adjustable rebound and compression damping, spring preload adjustability and top-out springs |
| Front Wheel Travel: | 120 mm / 4.7 in | 120 mm / 4.7 in |
| Rear Suspension: | Dual shocks | Bottom-Link Uni-Trak® with top-out spring, stepless, dual-range (high/low-speed) compression damping, stepless rebound damping, fully adjustable spring preload |
| Rear Wheel Travel: | 75 mm / 3.0 in | 125 mm / 4.9 in |
| Front Brakes: | Single 300mm disc | 2x 310mm discs 4 piston calipers |
| Rear Brakes: | Single 230mm disc | Single 220 mm disc 1 piston caliper |
| Front Tyre: | 90/90-18 51 P | 120/70 ZR17 |
| Rear Tyre: | 110/90-17 60 P | 190/55 ZR17 |
| Dimensions: | Length 2090 mm / 82.2 in Width 780 mm / 30.7 in Height 1035 mm / 40.7 in | Length 2110 mm / 83 in Width 710 mm / 27.9 in Height 1135 mm / 44.6 in |
| Wheelbase: | 1400 mm / 55.1 in | 1415 mm / 55.7 in |
| Seat Height: | 745 mm / 29.3 in - 775 mm / 30.5 in adjustable | 880 mm / 34.6 in |
| Dry Weight: | 142 kg / 313 lbs | |
| Fuel Capacity: | 14 Litres / 3.7 US gal | 17 Litres / 4.4 us GAL |