| Attribute | Value |
| General |
| Production from | 2009 year |
| Make | Gilera |
| Model | Gilera GP 800 Centenario |
| Category | Scooter |
| Engine and transmission |
| Engine type | V2, four-stroke |
| Valves per cylinder | 4 |
| Fuel system | Injection |
| Engine details | Add |
| Displacement | 839.3 cm³ |
| Power | 47.8 kw |
| Max RPM | Add |
| Fuel consumption | Add |
| Cooling system | Liquid |
| Transmission type,final drive | Belt |
| Torque | 76.4 Nm |
| Bore | 88 mm |
| Stroke | 69 mm |
| Gearbox | Automatic |
| Greenhouse gases | Add |
| Fuel control | Add |
| Emission details | Add |
| Driveline | Add |
| Ignition | Inductive discharge electronics and variable spark advance integrated into injection control unit, with electronic imobiliser |
| Clutch | Centrifugal clutch |
| Lubrication system | Add |
| Compression | 10.5:1 |
| Exhaust system | Closed loop lambda probe system on exhaust and 3-way catalyser. |
| Chassis |
| Front suspension | Hydraulic telescopic fork with Ø 41 aluminium stanchions, |
| Rear suspension | Ohlins aluminium alloy rear swing-arm, with laterally-mounted, horizontally-positioned hydraulic monoshock, with adjustable preload |
| Front brakes | Double disc. Bremo |
| Rear brakes | Double disc. Bremo |
| Diameter | 280 mm |
| Frame type | Double-cradle framework of high-tensile steel tubing. Carbon fibre parts. |
| Front tyre | 120/70-16 |
| Rear tyre | 160/60-15 |
| Seat | Add |
| Wheels | Add |
| Front wheel travel | 122 mm |
| Rear wheel travel | 133 mm |
| Trail | Add |
| Rake (fork angle) | Add |
| Other |
| Battery capacity | Add |
| Starter | Add |
| Color options | - red/black/white/green/gold
|
| Carrying capacity | Add |
| Light | Add |
| Instruments | Add |
| Electrical Voltage | Add |
| Dimensions |
| Wheelbase | 1,593 mm |
| Kerb weight | 260 kg |
| Dry weight | 243 kg |
| Power/weight ratio | 0.1967 |
| Overall height | Add |
| Overall length | 2,237 mm |
| Overall width | Add |
| Seat height | 780 mm |
| Alternate seat height | Add |
| Ground clearance | Add |
| Front percentage of weight | Add |
| Rear percentage of weight | Add |
| Performance |
| Top speed | Add |
| Acceleration 0-100 km/h | Add |
| Length | Add |
| Reserve fuel capacity | 3 l |
| Fuel capacity | 18.5 l |
| Oil capacity | Add |
| Width | Add |
| Height | Add |