| Attribute | BMW G 450 X 2009 × | Piaggio XEvo 400 2010 × |
|---|---|---|
| General | ||
| Production from (year) | 2009 | 2010 |
| Make | BMW | Piaggio |
| Model | BMW G 450 X | Piaggio XEvo 400 |
| Category | Enduro / offroad | Scooter |
| Engine and transmission | ||
| Engine type | Single cylinder, four-stroke | Single cylinder, four-stroke |
| Valves per cylinder | 2 | - |
| Fuel system | Injection. Electronic intake pipe injection / Keihin digital engine management with overrun fuel cut-off | Carburettor |
| Displacement (cm³) | 449 | 399 |
| Power (kw) | - | 24.1 |
| Fuel consumption (l/100km) | 6.6 | - |
| Cooling system | - | Liquid |
| Transmission type,final drive | Chain | - |
| Torque (Nm) | 42.8 | 36 |
| Bore (mm) | 98 | 85.8 |
| Stroke (mm) | 59.6 | 69 |
| Gearbox | - | Automatic |
| Greenhouse gases | 153.1 CO2 g/km. (CO2 - Carbon dioxide emission) | - |
| Fuel control | Double Overhead Cams/Twin Cam (DOHC) | - |
| Clutch | Multiple-disc clutch in oil bath, mechanically operated; primary clutch (sits directly on the crankshaft) | - |
| Compression | 12.0:1 | 10.5:1 |
| Exhaust system | Closed-loop 3-way catalytic converter | Euro 3 |
| Chassis | ||
| Front suspension | Upside-down front fork, rebound and compression damping adjustable | Ø 35 mm tele-hydraulic fork, |
| Rear suspension | Dual swing arm made of aluminum beams, Öhlins rear shock, compression + rebound damping and spring preload adjustable | Two dual-effect shock absorbers and four-position spring preload, |
| Front brakes | Single disc | Double disc |
| Rear brakes | Single disc | Single disc |
| Diameter (mm) | 220 | 240 |
| Frame type | Bridge-type frame made of stainless steel tubing | Steel tube double cradle |
| Front tyre | 90/90-21 | 120/70-14 |
| Rear tyre | 140/80-18 | 140/70-14 |
| Front wheel travel (mm) | 260 | 94 |
| Rear wheel travel (mm) | 220 | 90 |
| Rake (fork angle) (degree) | 27.9 | - |
| Other | ||
| Starter | Electric | Electric |
| Color options |
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|
| Dimensions | ||
| Wheelbase (mm) | 1,475 | 1,540 |
| Kerb weight (kg) | 121 | - |
| Dry weight (kg) | 111 | 198 |
| Power/weight ratio | - | 0.1217 |
| Overall length (mm) | 2,200 | 2,184 |
| Overall width (mm) | 806 | 760 |
| Seat height (mm) | 955 | 790 |
| Performance | ||
| Top speed (km/h) | 145 | 155 |
| Reserve fuel capacity (l) | 0.75 | 1.8 |
| Fuel capacity (l) | 8 | 12 |