ATK 450 Dirt Track vs Highland 450 SM (2008)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the ATK 450 Dirt Trackstacks up against the Highland 450 SM. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | ATK 450 Dirt Track | Highland 450 SM |
|---|---|---|
| Model year | 2008 | 2007 |
| Price | — | — |
| Engine | 449 cc | 449 cc |
| Horsepower | 48 hp | 56 hp |
| Torque | — | 51 Nm |
| Weight | 110 kg | 103 kg |
| Seat height | 30 mm | 39 mm |
| Fuel capacity | 2.0 L | 1.9 L |
| Fuel type | petrol | petrol |
| Transmission | 5-speed | 6-speed |
| Front brakes | Single disc | Single disc. Bremo |
| Rear brakes | Single disc | Single disc. bremo |
ATK 450 Dirt Track vs Highland 450 SM — which should you buy?
Picking between the ATK 450 Dirt Track and the Highland 450 SM usually comes down to the numbers you care about most. On paper, the ATK 450 Dirt Track brings 48 hp in a 110 kg package, while the Highland 450 SM counters with 56 hp at 103 kg.
Our spec tables above highlight the winning number on each line. For the full rider-focused reviews including real-world fuel economy, service costs and available colors, click into either bike: