| MODEL | GASGAS PAMPERA 400 & 450 2006 - 2008 |
| Year | 2006 - 2008 |
| Engine Type | Four stroke, single cylinder, fuel injected |
| Displacement / Capacity | 399 cc / 24.3 cu in; 449 cc / 27.4 cu in |
| Bore X Stroke | 90 x 62.6 mm; 97 x 60.8 mm |
| Compression Ratio | — |
| Cooling System | Liquid cooled |
| Max Power | 35 kW / 47 hp @ 9940 rpm; 37.2 kW / 50 hp @ 7340 rpm |
| Max Torque | 43 Nm / 31.7 lb-ft @ 6570 rpm; 49 Nm / 36.1 lb-ft @ 6890 rpm |
| Ignition | Integrated in the injection system |
| Induction | Electronic fuel injection (battery-less EFI) |
| Start System | Electric and kick |
| TRANSMISSION SPECS | |
| Lubrication | Wet sump |
| Gear Box | 6 speed |
| Clutch | Hydraulically operated AJP multidisc |
| Final Drive | Chain |
| CHASSIS SPECS | |
| Frame | Deltabox type built using cromoly rectangular tubes, aluminium swingarm |
| Front Suspension | Telescopic forks |
| Rear Suspension | Progressive system, 320 mm / 12.6 in wheel travel |
| Front Brakes | Single 260 mm disc, 2 piston caliper |
| Rear Brakes | Single 220 mm disc, 1 piston caliper |
| DIMENSION SPECS | |
| Overall Length | — |
| Overall Width | — |
| Overall Height | — |
| Seat Height | 900 mm / 35.4 in |
| Wheelbase | 1475 mm / 58.1 in |
| Ground Clearance | 290 mm / 11.4 in |
| Dry Weight | 118 kg / 260 lbs |
| Wet Weight | — |
| WHEEL SPECS | |
| Front Tyre | 90/80-21 |
| Rear Tyre | 120/80-18 |
| FUEL SYSTEM | |
| Fuel Capacity | 8.5 Litres / 2.2 US gal |
| Fuel Consumption | — |
| Top Speed | — |
The Pampera 400 and 450 were GasGas's four-stroke enduro bikes of the mid-2000s, using a liquid-cooled single with electronic fuel injection and both electric and kick starting. They kept the brand's rectangular cromoly chassis and progressive rear suspension, giving GasGas a four-stroke alternative to its established two-stroke range.
