| 2008 TRX90EX | |
| Engine Type: | 86cc air-cooled SOHC single-cylinder four-stroke |
| Bore and Stroke: | 47.0mm x 49.5mm |
| Carburetion: | 15mm piston-valve |
| Ignition: | CDI |
| Clutch: | Automatic |
| Starter: | Electric |
| Transmission: | Four-speed |
| Driveline: | O-ring-sealed chain |
| Front Suspension: | Independent; 2.6-inch travel |
| Rear Suspension: | Swingarm with single shock; 2.6-inch travel |
| Front Brakes: | Dual sealed drums |
| Rear Brakes: | Sealed drum |
| Front Tire: | 20 x 7-8 |
| Rear Tire: | 19 x 8-8 |
| Length: | 58.6 inches |
| Width: | 35.2 inches |
| Height: | 36.5 inches |
| Wheelbase: | 38.7 inches |
| Seat Height: | 26.0 inches |
| Ground Clearance: | 3.9 inches |
| Turning Radius: | 8.3 feet |
| Dry Weight: | TBA pounds |
| Fuel Capacity: | 2.0 gallons, including 0.3-gallon reserve |
| Colors: | White, Red |