Honda NX 650 Dominator (1999) vs Yamaha RD 350F (1985) vs Yamaha XT 250 (2020)
Comparison technical specifications
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| Make: | Honda | Yamaha | Yamaha |
| Model: | NX 650 Dominator | RD 350F | XT 250 |
| Years: | 1999 | 1985 | 2020 |
| Engine: | Four-stroke, single cylinder, SOHC, 4 valve per cylinder | Two stroke, parallel twin cylinder, YPVS | Four stroke, single cylinder. SOHC, 2 valve |
| Capacity: | 644 cc / 39.2 cu-in | 347 cc / 21.1 cu-in | 249 cc / 15.2 cu-in |
| Bore x Stroke: | 100 x 82 mm | 64 х 54 mm | 74.0 x 58.0mm |
| Cooling System: | Air cooled | Liquid cooled | Air cooled |
| Compression Ratio: | 8.3:1 | 6.2 :1 | 9.5;1 |
| Induction: | Single 40mm Keihin VE-type carburetor | 2x 26mm Mikuni slide-needle carburetor | Mikuni 33mm throttle body fuel injection |
| Ignition: | Digital CDI | Flywheel magneto CDI | TCI |
| Starting: | Electric | Kick | Electric |
| Max Power: | 45 hp / 33.5 kW @ 6000 rpm | 59 hp / 43.9 kW @ 9000 rpm | 18 hp / 13.1 kW @ 7500 rpm |
| Max Torque: | 53 Nm / 5.7 kgf-m @ 5000 rpm | 40.2 Nm / 4.1 kgf-m / @ 8000 rpm | 19 Nm / 14.5 lb-fts @ 6500 rpm |
| Clutch: | Wet, multiple discs, cable operated | Wet multiplate | Wet, multiple discs, cable operated |
| Transmission: | 5 Speed | 6 Speed | 5 Speed |
| Final Drive: | Chain | Chain | “O” ring chain |
| Front Suspension: | 41mm leading-axle fork | 35mm Telescopic forks air assistance and variable damping | 35mm Telescopic forks |
| Front Wheel Travel: | 220 mm / 8.6 in | 140 mm / 5.5 in | 225 mm / 8.9 in |
| Rear Suspension: | Pro-Link, | Rising rate Monocross 5-way preload | Monocross, Swingarm rebound-adjustable single shock |
| Rear Wheel Travel: | 195 mm / 7.6 in | 100 mm / 3.9 in | 180 mm / 7.1 in |
| Front Brakes: | Single 256mm disc 2 piston caliper | 2x 260mm disc 2 piston calipers | Single 245mm disc |
| Rear Brakes: | Single 220mm disc 1 piston caliper | Single 260mm disc 1 piston caliper | Single 203mm disc |
| Front Tyre: | 90/90–21 | 90/90-18 51H | 80/70-21 |
| Rear Tyre: | 120/90–17 | 110/80-18 58H | 120/80-18 |
| Wheelbase: | 1435 mm / 56.4 in | 1385 mm / 54.5 in | 1359 mm / 53.5 in |
| Seat Height: | 870 mm / 24.2 in | 790 mm / 31.1 in | 830 mm / 32.7 in |
| Dry Weight: | 163 kg / 359.3 lbs | 141 kg / 310.8 lbs | 123 kg / 271 lbs |
| Wet Weight: | 178 kg / 392.4 lbs | 155 kg / 341.7 lbs | 132 kg / 291 lbs |
| Fuel Capacity: | 16 Litres / 4.2 US gal | 17 Litres / 4.5 US gal | 9.6 Litres / 2.5 US gal |