Yamaha MT-03 (2020-) vs Yamaha XJ 750X Maxim-X (1985-86) vs Yamaha TT 600 (1985-87)
Comparison technical specifications
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| Make: | Yamaha | Yamaha | Yamaha |
| Model: | MT-03 | XJ 750X Maxim-X | TT 600 |
| Years: | 2020- | 1985-86 | 1985-87 |
| Engine: | Four stroke, parallel twin cylinder, 4 valve per cylinder | Four stroke, transverse four cylinder, DOHC, 5 valves per cylinder | Four stroke, single cylinder, SOHC, 4 Valve |
| Capacity: | 321 cc / 19.5 cu-in | 749 cc / 45.7 cu-in | 595 cc / 36.5 cu-in |
| Bore x Stroke: | 68.0 x 44.1mm | 68 x 51.6 mm | 95 x 84 mm |
| Cooling System: | Liquid cooled | Liquid cooled | Air cooled |
| Compression Ratio: | 11.2:1 | 11.2:1 | 8.5:1 |
| Induction: | Electronic Fuel Injection | 4x 33mm Hitachi HSC carburetors | 27mm Dual stage Teikei Y27PVX1 carburetor |
| Lubrication: | Wet sump | Wet sump | Dry sump |
| Ignition: | TCI: Transistor Controlled Ignition | Hitachi TID14-35 TCI | CDI |
| Starting: | Electric | Electric | Kick |
| Max Power: | 30.9 kW 41.4 hp @ 10750 rpm | 90 hp / 67.1 kW @ 9000 rpm | 45 hp / 34 kW @ 6500 rpm |
| Max Torque: | 29.6 Nm / 22 lb-ft @ 9000 rpm | 72.5 Nm / 53.5 ft-lb @ 8000 rpm | 50 Nm / 4.7 kgf-m @ 5500 rpm |
| Transmission: | Constant Mesh, 6-speed | 5 Speed | 5 Speed |
| Final Drive: | Chain | Shaft | Chain |
| Front Suspension: | 37mm Non-adjustable KYB inverted forks. | 38mm Telescopic fork, air, coil spring, oil damper | 43mm Telescopic forks |
| Front Wheel Travel: | 130 mm / 5.1 in | 150 mm / 5.9 in cast aluminum 5-spoke | 300 mm / 11.8 in |
| Rear Suspension: | Linkage-assisted spring-preload adjustable KYB shock | Swing arm, coil spring, oil damper | Monocross single shock 20-way compression, reload and rebound adjustment. |
| Rear Wheel Travel: | 124.4 mm / 4.9 in | 99 mm / 3.9 in cast aluminum hoop | 270 mm / 10.6 in |
| Front Brakes: | Single 298mm disc, ABS | 2x discs 4 piston caliper | Single 267mm disc |
| Rear Brakes: | Single 220mm disc. ABS | Drum | 150mm Drum |
| Front Tyre: | 110/70-17 | 100/90-19 57H (90 mm depth) | 3.00-21 |
| Rear Tyre: | 140/70-17 | 130/90-16 67H (117 mm depth) | 4.60-18 |
| Fuel Capacity: | 14 Litres / 3.7 gal | 13 Litres / 3.43 US Gal | 13 Litres / 3.4 US gal |