![]() SEE 2007 MODEL |
TRX400EX Offering one of the best sport ATV engines Honda has ever produced—a 397cc air-cooled, dry-sump design, the TRX400EX is an awesome performer. The rest of this race-spec machine is first-rate too, boasting triple disc brakes, long-travel suspension, reverse, aluminum wheels, and new for 2008, slick new styling that now makes this TRX even harder to beat. |


| MSRP* | $5,999 |
| Engine type | 397cc RFVC air-cooled dry-sump single-cylinder four-stroke |
| Bore and stroke | 85.0mm x 70.0mm |
| Carburetion | 38mm piston-valve with accelerator pump |
| Ignition | CD with electronic advance |
| Starter | Electric |
| Clutch | Manual |
| Transmission | Five-speed with reverse |
| Driveline | O-ring-sealed chain |
| Front suspension | Independent double-wishbone with Showa shocks, five-position spring-preload adjustability; 8.2-inch travel |
| Rear suspension | Pro-Link fully adjustable single Showa shock; 9.1-inch travel |
| Front brakes | Dual hydraulic 174mm discs |
| Rear brakes | Single 220mm disc |
| Front tire | 22 x 7-10 knobby radial |
| Rear tire | 20 x 10-9 knobby radial |
| Length | 72.2 inches |
| Width | 45.3 inches |
| Height | 43.7 inches |
| Wheelbase | 48.4 inches |
| Seat height | 31.9 inches |
| Ground clearance | 4.3 inches |
| Turning radius | 10.5 feet |
| Curb weight | 410 lbs (Includes all standard equipment, required fluids and a full tank of fuel—ready to ride) |
| Fuel capacity | 2.6 gallons, including 0.4-gallon reserve |
| Color | Black/White, Red/Black |
| Model ID | TRX400EX |