Highland 450 MX - 2008 Specifications and Reviews
The 2008 Highland 450 MX is a single-cylinder motocross bike designed for intermediate to advanced riders seeking competitive performance. Its 449cc engine delivers 56.4 horsepower and 51.1 Nm torque through a 6-speed gearbox, making it responsive and aggressive on track. Known for its lightweight agility and reliable electric-start convenience, it suits riders balancing speed with everyday practicality.
General information | |
| Category | Cross / motocross |
| Year | 2008 |
| Model | Highland 450 MX |
| | |
Engine and Transmission Specifications | |
| Clutch | lubricated mult disk clutch |
| Transmission typefinal drive | Chain |
| Gearbox | 6-speed |
| Lubrication system | Wet sump, filter, pressure lubricated crankshaft and gearbox |
| Starter | Electric |
| Ignition | Highland integrated engine management system with ignition coil fitted directly on the spark plug |
| Valves per cylinder | 4 |
| Compression | 12.2:1 |
| Torque | 51.10 |
| Power | 56.40 |
| Stroke | 4 |
| Engine type | Single cylinder |
| Capacity: | 449.00 ccm (27.40 cubic inches) |
| | |
Physical measures and capacities | |
| Wheelbase | 1,485 mm (58.5 inches) |
| Ground clearance | 350 mm (13.8 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. Brembo floating caliper |
| Front brakes diameter | 260 mm (10.2 inches) |
Speed and acceleration | |
| Power/weight ratio | 0.5476 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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