| MODEL | GILERA RX 250 ARIZONA RALLY 1985 |
| Year | 1985 |
| Engine Type | Two stroke, single cylinder, reed valve |
| Displacement / Capacity | 248.9 cc / 15.2 cu in |
| Bore X Stroke | 71 x 62 mm |
| Compression Ratio | 13.5:1 |
| Cooling System | Liquid cooled |
| Max Power | 28.3 kW / 38 hp @ 7500 rpm |
| Max Torque | 31.3 Nm / 23.1 lb-ft @ 7000 rpm |
| Ignition | Electronic |
| Induction | 32 mm Dell'Orto carburettor |
| Start System | Kick |
| TRANSMISSION SPECS | |
| Lubrication | — |
| Gear Box | 6 Speed |
| Clutch | — |
| Final Drive | Chain |
| CHASSIS SPECS | |
| Frame | — |
| Front Suspension | Telescopic forks |
| Rear Suspension | Alloy swing arm, adjustable single shock |
| Front Brakes | Single 240 mm disc |
| Rear Brakes | Drum |
| DIMENSION SPECS | |
| Overall Length | — |
| Overall Width | — |
| Overall Height | — |
| Seat Height | — |
| Wheelbase | — |
| Ground Clearance | — |
| Dry Weight | 122 kg / 275 lbs |
| Wet Weight | — |
| WHEEL SPECS | |
| Front Tyre | 2.75-21 |
| Rear Tyre | 4.60-17 |
| FUEL SYSTEM | |
| Fuel Capacity | 15 Litres / 3.9 US gal |
| Fuel Consumption | — |
| Top Speed | — |
A rally-flavoured 250 cc liquid-cooled two-stroke from the Arizona family, the largest and most powerful of Gilera's mid-1980s enduro-style singles. It carried the same long-travel style chassis as the smaller Arizona Hawk.
