Honda CBR 250RR (2017-18) vs Yamaha TZR 250 (1988) vs Yamaha FZ-6N (2005)
Comparison technical specifications
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| Make: | Honda | Yamaha | Yamaha |
| Model: | CBR 250RR | TZR 250 | FZ-6N |
| Years: | 2017-18 | 1988 | 2005 |
| Engine: | Four stroke, parallel twin cylinder, DOHC, 4 valve per cylinder | Two stroke, parallel twin cylinders, read valve, | Four stroke, transverse four cylinder, DOHC, 4 valves per cylinder. |
| Capacity: | 249.7 cc / 15.2 cu-in | 249 cc / 15.2 cu-in | 599 cc / 36.5 cu-in |
| Bore x Stroke: | 62.3 x 41.4 mm | 56.4 x 50 mm | 65.5 x 44.5 mm |
| Cooling System: | Liquid cooled | Liquid cooled | Liquid cooled |
| Compression Ratio: | 11.5: 1 | 5.9:1 | 12.2:1 |
| Induction: | PGM-FI, Throttle-By-Wire System with Accelerator Position SensoR | 2x Mikuni TM28SS carburetor | Group injection type fuel injection, 36mm Funnel diameter |
| Ignition: | Full Transisterized, Battery | CDI | TCI Digital CDI |
| Starting: | Electric | Kick | Electric |
| Max Power: | 36.3 hp / 27.0 kW @ 12500 rpm | 50 hp / 36.4 kW @ 10000 rpm | 98 hp / 72 kW @ 12000 rpm |
| Max Torque: | 23.3 Nm / 17.2 lb-ft @ 10500 rpm | 35.5 Nm / 26.2 lb-ft @ 9750 rpm | 63.1 Nm / 6.4 kgf-m @ 10000 rpm |
| Transmission: | 6 Speed | 6 speed | 6 Speed |
| Final Drive: | #520 O-ring-sealed chain | Chain | Chain |
| Front Suspension: | Inverted front telescopic suspension | Telescopic fork adjustable preload | 43mm Telescopic fork, |
| Rear Suspension: | Aluminum Swing Arm (5 Adjustable Mono With Pro-link Suspension System | Coil and gas spring preload 9-way preload position | Swingarm Link less type Monocross |
| Front Brakes: | Single 310mm disc 2 piston caliper | Single 320mm discs 2 piston calipers | 2x 298 mm discs |
| Rear Brakes: | Single 240mm disc 1 piston caliper | Single 210mm disc 1 piston caliper | Single 245 mm disc |
| Front Tyre: | 110/70-MC17 | 100/80-17 | 120/70 ZR17 |
| Rear Tyre: | 140/70-MC17 | 120/80-17 | 180/55 ZR17 |
| Wheelbase: | 1389 mm / 54.7 in | 1375 mm / 54.1 in | 1440 mm / 56.6 in |
| Seat Height: | 790 mm / 31.1 in | 760 mm / 29.9in | 795 mm / 31.2 in |
| Fuel Capacity: | 14.5 Litres / 3.8 US gal | 16 liters / 4.2 US gal | 19 Litres / 5.0 US gal |