Yamaha XJ 700X Maxim (1985) vs Yamaha YZF-R 3 (2021) vs Kawasaki KH 125 (1980-81) vs Kawasaki GPz 400F-II (1985) vs Kawasaki KDX 220R (1997-99)
Comparison technical specifications
Add bike |
Remove bike |
Remove bike |
Remove bike |
Remove bike |
Remove bike |
| Make: | Yamaha | Yamaha | Kawasaki | Kawasaki | Kawasaki |
| Model: | XJ 700X Maxim | YZF-R 3 | KH 125 | GPz 400F-II | KDX 220R |
| Years: | 1985 | 2021 | 1980-81 | 1985 | 1997-99 |
| Engine: | Four stroke, transverse four cylinder, DOHC, 5 valves per cylinder | Four stroke, parallel twin cylinder, DUHC, 4 valve per cylinder | Two stroke, single cylinder, | Four stroke, transverse four cylinder, DOHC, 2 Valve per cylinder. | Two stroke, single cylinder, reed valve |
| Capacity: | 697.3 cc / 42.5 cu-in | 321 cc / 19.5 cu-in | 124 cc / 7.6 cu-in | 399 cc / 24.3 cu-in | 216 cc / 13.1 cu-in |
| Bore x Stroke: | 68.0 x 48.0 mm | 68.0 x 44.1mm | 56 x 50.6 mm | 52 х 47mm | б9 х 58 mm |
| Cooling System: | Liquid cooled | Liquid cooled | Air cooled | Air cooled | Liquid cooled |
| Compression Ratio: | 11.2:1 | 11.2:1 | 7.0:1 | 9.5:1 | 9.3:1 |
| Induction: | 4x Standard side-draft 33 mm Mikuni CV | Electronic Fuel Injection, 32 mm throttle body | Carburetor | 4 x 21mm Teir-Kei carburetors | PWK33 Keihin PWK35 carburetor |
| Ignition: | Hitachi TID14-35 TCI | TCI: Transistor Controlled Ignition | CDI | CDI | Electronic CDI |
| Starting: | Electric | Electric | Kick | Electric | Electric |
| Max Power: | 64.1 kW / 86 hp @ 9500 rpm | 30.9 kW 41.4 hp @ 10750 rpm | 54 hp / 40.2 kW @ 11500 rpm | 37 kg / 27.5 kW @ 8000 rpm | |
| Max Torque: | 67.6 Nm / 49.9 ft-lb @ 8000 rpm | 29.6 Nm / 3.0 kg-m @ 9000 rpm | 34.3 Nm / 25.2 lb-ft @ 8500 rpm | 3.5 kgf-m @ 7000 rpm | |
| Final Drive: | Shaft | “O” ring chain | Chain | Chain | Chain |
| Front Suspension: | 38mm Telescopic fork, air, coil spring, oil damper | 37 mm USD Inverted telescopic fork | Telescopic forks | Telescopic forks | 43mm conventional cartridge fork |
| Rear Suspension: | Swing arm Coil spring, oil damper | Monocross single Kayaba shock, adjustable preload | Dual shocks | Swing arm | UNI-TRAK® single-shock system |
| Front Brakes: | 2x discs 4 piston caliper | Single 298mm disc 2 piston caliper | Single disc | Single 236mm disc | Single 250mm disc 2 piston caliper |
| Rear Brakes: | Drum | Single 220mm disc 1 piston caliper | Drum | Single 140mm drum | Single 230mm disc 1 piston caliper |
| Front Tyre: | 100/90-19 57H ( 90 mm depth) | 110/70-17M/C 54H | 2.75-18 | 90/90-19 | 3.00-21 |
| Rear Tyre: | 130/90-16 67H (117 mm depth) | 140/70-17M/C 66H | 3.00 -18 | 110/90-18 | 4.60-18 |
| Fuel Capacity: | 13 Litres / 3.43 US Gal | 14 Litres / 3.7 US gal | 11.6 Litres / 3.0 US gal | 15 Litres / 3.9 US gal | 11 Litres / 2.9 US gal |