The Honda NX 650 Dominator is a four-stroke, single cylinder, SOHC motorcycle with a capacity of 644 cc / 39.2 cu-in. Its engine has a compression ratio of 8.3:1 and is cooled by air. The bike has a maximum power of 45 hp / 33.5 kW @ 6000 rpm and maximum torque of 53 Nm / 5.7 kgf-m @ 5000 rpm. The transmission is a 5-speed with chain final drive. The frame is made of steel and has a single cradle frame. The front suspension has a 41mm leading-axle fork and the rear suspension is a Pro-Link. The front and rear brakes are single disc with 2 piston calipers and 1 piston caliper respectively. The bike has a fuel capacity of 16 Litres / 4.2 US gal and has an average consumption of 17.8 km/lit. The dry weight is 163 kg / 359.3 lbs and the wet weight is 178 kg / 392.4 lbs. The top speed is 160.8 km/h / 100 mph and it can go from 0-60 in 13.8 meters. It has a 62-degree fork angle and a ground clearance of 250 mm / 9.8 in. Road tests performed by the Motosprint Group show that the bike can complete a standing 1/4 mile in 13.9 sec / 147.8 km/h. The bike has a seat height of 870 mm / 24.2 in and a wheelbase of 1435 mm / 56.4 in. Overall, the Honda NX 650 Dominator is a powerful and reliable motorcycle.
Technical specifications:
Make Model: Honda NX 650 Dominator
| Year | 1991 |
|---|---|
| Engine | Four-stroke, single cylinder, SOHC, 4 valve per cylinder |
| Capacity | 644 cc / 39.2 cu-in |
| Bore x Stroke | 100 x 82 mm |
| Cooling System | Air cooled |
| Compression Ratio | 8.3:1 |
| Induction | Single 40mm Keihin VE-type carb |
| Ignition | Digital CDI |
| Starting | Electric |
| Spark Plug | NGK, DPR 8EA-9 |
| Engine Oil | Semi-Synthetic, 10W/40 |
| Max Power | 45 hp / 33.5 kW @ 6000 rpm |
| Max Torque | 53 Nm / 5.7 kgf-m @ 5000 rpm |
| Clutch | Wet, multiple discs, cable operated |
| Transmission | 5 Speed |
| Final Drive | Chain |
| Frame | Steel, Single cradle frame |
| Front Suspension | 41mm leading-axle fork |
| Front Wheel Travel | 220 mm / 8.6 in |
| Rear Suspension | Pro-Link, |
| Rear Wheel Travel | 195 mm / 7.6 in |
| Front Brakes | Single 256mm disc 2 piston caliper |
| Rear Brakes | Single 220mm disc 1 piston caliper |
| Front Tyre | 90/90 21 |
| Rear Tyre | 120/90 17 |
| Fork Angle | 62 degrees |
| Trail | 115 mm / 4.5 in |
| Wheelbase | 1435 mm / 56.4 in |
| Seat Height | 870 mm / 24.2 in |
| Ground Clearance | 250 mm / 9.8 in |
| Dry Weight | 163 kg / 359.3 lbs |
| Wet Weight | 178 kg / 392.4 lbs |
| Fuel Capacity | 16 Litres / 4.2 US gal |
| Consumption Average | 17.8 km/lit |
| Braking 60 – 0 / 100 – 0 | 13.8 m / 40.4 m |
| Standing 1/4 Mile | 13.9 sec / 147.8 km/h |
| Top Speed | 160.8 km/h / 100 mph |
| Road Test | Motosprint Group Test 1990 |
