Honda NX 650 Dominator - 1990 Specifications and Reviews
The 1990 Honda NX 650 Dominator is a lightweight touring single designed for adventure-minded riders seeking simplicity and reliability. Its air-cooled 644cc engine delivers accessible performance while the nimble 178kg chassis excels on mixed terrain. Known for durability and ease of maintenance, it suits riders prioritizing practicality over speed.
General information | |
| Category | Touring |
| Year | 1990 |
| Model | Honda NX 650 Dominator |
| | |
Engine and Transmission Specifications | |
| Transmission typefinal drive | Chain |
| Gearbox | 5-speed |
| Cooling system | Air |
| Fuel control | OHC |
| Valves per cylinder | 4 |
| Bore x stroke | 100.0 x 82.0 mm (3.9 x 3.2 inches) |
| Compression | 8.3:1 |
| Power | 44.00 |
| Stroke | 4 |
| Engine type | Single cylinder |
| Capacity: | 644.00 ccm (39.30 cubic inches) |
Physical measures and capacities | |
| Weight incl. oil, gas, etc | 178.0 kg (392.4 pounds) |
Honda NX 650 Dominator dimensions and frame | |
| Rear brakes | Single disc |
| Front brakes | Single disc |
| Rear tyre dimensions | 130/80-17 |
| Front tyre dimensions | 90/90-21 |
Speed and acceleration | |
| Top speed | 153.0 km/h (95.1 mph) |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
| Fuel capacity | 13.00 litres (3.43 gallons) |
Performance Profile & Rider Fit
41 hp
Peak Power
7.5s
0-60 mph
95.1 mph
Top Speed
Best For
Track20%
City60%
Cornering65%
Daily Riding55%
Touring42%
Passenger30%
Rider Profile
| Best For | Best suited to riders with at least some experience on tall, lightweight single-cylinder bikes, though a confident beginner could adapt quickly. |
| Purpose | Built primarily for off-road and light dual-sport riding, with enough manners to serve as a simple commuter or backroads scratcher. |
| Rider Fit | The tall 880mm seat height and lean 167kg dry weight favor taller or more agile riders comfortable balancing a narrow, top-heavy machine at low speeds. |
| Character | A no-frills, torquey thumper that rewards a relaxed, back-to-basics riding style over outright speed or refinement. |
| Not Ideal For | Not a good fit for riders wanting sustained highway comfort, passenger-friendly touring, or strong outright acceleration. |
Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.
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