| TECHNICAL SPECIFICATION | 
|---|
| Model ID | 
|---|
| Manufacturer (Make) | Arctic Cat | 
| Model Name | 550 H1 EFI LE | 
| Year | 2010 | 
| Category(class) | ATV | 
| Engine | 
|---|
| Engine Capacity (Displacement) | 545 ccm (33.26 cubic inches) | 
| Engine Type | Single cylinder, four-stroke | 
| Bore x Stroke | Ø92.0 mm x 82.0 mm (Ø3.62 inches x 3.23 inches) | 
| Bore/Stroke Ratio | 1.12 | 
| Valves per Cylinder | 4 | 
| Timing System | SOHC | 
| Fuel System(Carburetion) | Injection. EFI | 
| Starter System | Electric | 
| Cooling System | Liquid | 
| Powertrain | 
|---|
| Transmission (Final Drive) | Belt | 
| Chassis/Suspension/Brakes | 
|---|
| Front Suspension | Double A-Arm | 
| Front Suspension Travel | 254 mm (10 inches) | 
| Rear Suspension | Double A-Arm | 
| Rear Suspension Travel | 254 mm (10 inches) | 
| Front Brakes | Single disc. Hydraulic | 
| Rear Brakes | Single disc. Hydraulic | 
| Front Tire | 25/8-12 | 
| Rear Tire | 25/10-12 | 
| Dimensions | 
|---|
| Overall Length | 2197 mm (86.5 inches) | 
| Overall Height | 1219 mm (47.99 inches) | 
| Wheelbase | 1270 mm (50 inches) | 
| Ground Clearance | 279 mm (10.98 inches) | 
| Dry Weight | 325.2 kg (717 lb) | 
| Fuel Capacity  | 21.57 litres (5.7 gallons) | 
| Performance | 
|---|
| Top Speed | - | 
| Acceleration (dart, speedup) time |  | 
| 0-100 km/h | - | 
| 0-60 mph | - | 
| 1/4 mile | - | 
| 60 to 140 km/h, highest gear | - |