| MODEL | AJP PR4 240 EXTREME 2015 |
| Year | 2015 |
| Engine Type | Single cylinder, four-stroke, 2 valves, OHC |
| Displacement / Capacity | 233 cc / 14.22 cu in |
| Bore X Stroke | 69.0 x 62.5 mm / 2.7 x 2.5 in |
| Compression Ratio | — |
| Cooling System | Oil & air |
| Max Power | 14.6 kW / 20 hp @ 8000 rpm |
| Max Torque | 18 Nm / 13.3 lb-ft @ 7000 rpm |
| Ignition | — |
| Induction | Carburettor |
| Start System | Electric & kick |
| TRANSMISSION SPECS | |
| Lubrication | — |
| Gear Box | 5-speed |
| Clutch | Oil bath, multidisc |
| Final Drive | Chain |
| CHASSIS SPECS | |
| Frame | Composite aluminium / steel, double spar |
| Front Suspension | Marzocchi 40 mm fork, multi-adjustable, 260 mm / 10.2 in travel |
| Rear Suspension | ZF Sachs progressive system, 300 mm / 11.8 in travel |
| Front Brakes | Single 260 mm / 10.2 in disc, 2-piston caliper |
| Rear Brakes | Single 220 mm / 8.7 in disc |
| DIMENSION SPECS | |
| Overall Length | — |
| Overall Width | — |
| Overall Height | — |
| Seat Height | 920 mm / 36.2 in |
| Wheelbase | 1380 mm / 54.3 in |
| Ground Clearance | — |
| Dry Weight | — |
| Wet Weight | 116.0 kg / 255.7 lb |
| WHEEL SPECS | |
| Front Tyre | 90/90-21 |
| Rear Tyre | 120/80-18 |
| FUEL SYSTEM | |
| Fuel Capacity | 7.5 Litres / 1.98 US gal |
| Fuel Consumption | — |
| Top Speed | — |
The top 2015 PR4 240 off-road model, the Extreme, with a double-spar composite frame. It is the heaviest of the 2015 PR4 240 enduros.
