| MODEL | GASGAS PAMPERA 250 & 280 & 320 1998 |
| Year | 1998 |
| Engine Type | Two stroke, single cylinder |
| Displacement / Capacity | 249 cc / 15.2 cu in; 272 cc / 16.5 cu in; 333 cc / 20.3 cu in |
| Bore X Stroke | 66.4 x 72 mm; 76.0 x 60 mm; 83.4 x 61 mm |
| Compression Ratio | — |
| Cooling System | Liquid cooled |
| Max Power | 39.1 kW / 49.8 hp @ 8699 rpm (250) |
| Max Torque | 45.4 Nm / 33.5 lb-ft @ 7628 rpm (250) |
| Ignition | Kokusan digital CDI |
| Induction | 38 mm Keihin PWK carburettor |
| Start System | Kick |
| TRANSMISSION SPECS | |
| Lubrication | 2.5% mixture |
| Gear Box | 6 speed |
| Clutch | Hydraulic multidisc |
| Final Drive | Chain |
| CHASSIS SPECS | |
| Frame | Deltabox type built using cromoly rectangular tubes, aluminium swingarm |
| Front Suspension | Telescopic forks |
| Rear Suspension | — |
| Front Brakes | Single 185 mm disc |
| Rear Brakes | Single 170 mm disc |
| DIMENSION SPECS | |
| Overall Length | — |
| Overall Width | — |
| Overall Height | — |
| Seat Height | — |
| Wheelbase | — |
| Ground Clearance | — |
| Dry Weight | 95 kg / 209.4 lbs |
| Wet Weight | — |
| WHEEL SPECS | |
| Front Tyre | 90/80-21 |
| Rear Tyre | 130/80-18 |
| FUEL SYSTEM | |
| Fuel Capacity | 9.5 Litres / 2.5 US gal |
| Fuel Consumption | — |
| Top Speed | — |
This page covers the larger-capacity two-stroke Pampera enduro bikes of 1998, offered in 250, 280 and 333 cc versions on a shared chassis. They paired a liquid-cooled single with a hydraulic clutch, six-speed gearbox and a cromoly Deltabox-style frame, aimed at riders wanting more torque than the 200 version.
