| MODEL | GILERA NEXUS 250 2009 |
| Year | 2009 |
| Engine Type | Four stroke, single cylinder, SOHC, 4 valve |
| Displacement / Capacity | 249 cc / 12.2 cu in |
| Bore X Stroke | 72 x 60 mm |
| Compression Ratio | 11.5:1 |
| Cooling System | Liquid cooled |
| Max Power | 16.1 kW / 22.1 hp @ 8050 rpm |
| Max Torque | 20.2 Nm / 14.9 lb-ft @ 6500 rpm |
| Ignition | Electronic CDI |
| Induction | — |
| Start System | Electric |
| TRANSMISSION SPECS | |
| Lubrication | Wet sump |
| Gear Box | Twist-and-go CVT |
| Clutch | — |
| Final Drive | — |
| CHASSIS SPECS | |
| Frame | Double cradle trellis, high-strength steel tube |
| Front Suspension | Telescopic hydraulic fork, 35 mm stanchions, 94 mm / 3.7 in wheel travel |
| Rear Suspension | Double hydraulic shock absorbers, 4-position spring preload, 76 mm / 3.0 in wheel travel |
| Front Brakes | Single 260 mm disc |
| Rear Brakes | Single 240 mm disc |
| DIMENSION SPECS | |
| Overall Length | — |
| Overall Width | — |
| Overall Height | — |
| Seat Height | 810 mm / 31.9 in |
| Wheelbase | 1530 mm / 60.2 in |
| Ground Clearance | — |
| Dry Weight | 174.0 kg / 383.6 lbs |
| Wet Weight | 186.0 kg / 410.1 lbs |
| WHEEL SPECS | |
| Front Tyre | 120/70-14 |
| Rear Tyre | 140/60-14 |
| FUEL SYSTEM | |
| Fuel Capacity | 15 Litres / 3.9 US gal |
| Fuel Consumption | — |
| Top Speed | — |
The 2009-dated Nexus 250 listing repeats the earlier 250 specification. Other sources indicate the 300 took over from the 250 around then, so this entry is probably a carry-over of the same model.
