Highland 450 MX - 2006 Specifications and Reviews
The 2006 Highland 450 MX is a lightweight motocross bike designed for intermediate to advanced off-road riders seeking competitive performance. Powered by a 449cc liquid-cooled V2 engine producing 55.65 horsepower, it combines agility with responsive handling on closed-course terrain. Best known for its nimble chassis and fuel-injected powerplant, this machine excels in both amateur racing and serious trail riding applications.
General information | |
| Category | Cross / motocross |
| Year | 2006 |
| Model | Highland 450 MX |
| | |
Engine and Transmission Specifications | |
| Cooling system | Liquid |
| Valves per cylinder | 4 |
| Fuel system | Injection |
| Bore x stroke | 95.0 x 63.4 mm (3.7 x 2.5 inches) |
| Compression | 12.0:1 |
| Torque | 51.10 |
| Power | 55.65 |
| Stroke | 4 |
| Engine type | V2 |
| Capacity: | 449.00 ccm (27.40 cubic inches) |
| | |
Physical measures and capacities | |
| Wheelbase | 1,485 mm (58.5 inches) |
| Seat height | 998 mm (39.3 inches) If adjustable, lowest setting. |
| Dry weight | 103.0 kg (227.1 pounds) |
Highland 450 MX dimensions and frame | |
| Rear brakes diameter | 220 mm (8.7 inches) |
| Rear brakes | Single disc |
| Front brakes diameter | 260 mm (10.2 inches) |
| Front brakes | Single disc |
| Rake (fork angle) | 27.0° |
Speed and acceleration | |
| Power/weight ratio | 0.5403 HP/kg |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
| Fuel capacity | 7.00 litres (1.85 gallons) |
Performance Profile & Rider Fit
56.4 hp
Peak Power
Best For
Track55%
City15%
Cornering80%
Daily Riding10%
Touring10%
Passenger5%
Rider Profile
| Best For | This is a high-strung competition motocrosser best suited to experienced off-road riders who are comfortable with a tall, aggressive, powerful dirt bike. |
| Purpose | Built purely for motocross racing and rough off-road use, not for street riding or commuting. |
| Rider Fit | The tall 998mm seat height, minimal cushioning, and hard-hitting single-cylinder power delivery demand good rider fitness, leg length, and off-road technique. |
| Character | A lightweight, razor-sharp, high-revving racer that rewards aggressive riding with explosive acceleration and pinpoint cornering ability on dirt. |
| Not Ideal For | This bike is not suitable for new riders, daily street commuting, passengers, or long-distance touring comfort. |
Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.
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