| MODEL | HONDA ATC 350X THREE-WHEELER 1985 - 1986 |
| Year | 1985 - 1986 |
| Engine Type | Four stroke, single cylinder, OHC, 4 valves |
| Displacement / Capacity | 350 cc |
| Bore X Stroke | 81 x 68 mm |
| Compression Ratio | 8.5:1 |
| Cooling System | — |
| Max Power | 27 hp @ 7000 rpm |
| Max Torque | 22 lb-ft @ 6000 rpm |
| Ignition | Fully transistorised CDI |
| Induction | — |
| Start System | — |
| TRANSMISSION SPECS | |
| Lubrication | — |
| Gear Box | 6-speed |
| Clutch | — |
| Final Drive | — |
| CHASSIS SPECS | |
| Frame | — |
| Front Suspension | 35 mm air-adjustable fork, 203 mm / 8 in travel |
| Rear Suspension | Gas-charged single shock, 191 mm / 7.5 in travel |
| Front Brakes | Disc |
| Rear Brakes | Disc |
| DIMENSION SPECS | |
| Overall Length | — |
| Overall Width | — |
| Overall Height | — |
| Seat Height | — |
| Wheelbase | — |
| Ground Clearance | — |
| Dry Weight | — |
| Wet Weight | — |
| WHEEL SPECS | |
| Front Tyre | — |
| Rear Tyre | — |
| FUEL SYSTEM | |
| Fuel Capacity | — |
| Fuel Consumption | — |
| Top Speed | — |
Nicknamed the "King of the Hill", the ATC350X was one of the largest and fastest three-wheelers Honda built. It used a 350 cc four-valve single with a six-speed gearbox, long-travel air fork, a gas-charged rear shock and discs at both ends. Sold for only two seasons before Honda moved over to quads, it was aimed at desert and dune riders who wanted torque rather than the two-stroke 250R's peaky power.
