07 June. Sunday 2026
MBK Booster Spirit 50 - 2012 Specifications and Reviews
The 2012 MBK Booster Spirit 50 is a lightweight two-stroke scooter designed for urban commuters and entry-level riders seeking affordable, economical transportation. Known for its simplicity and reliability, the air-cooled 50cc engine delivers modest performance suitable for city riding. Its automatic belt transmission and compact design make it an ideal choice for navigating congested streets.
2012
Engine and Transmission Specifications | |
| Clutch | Automatic centrifugal |
| Transmission type,final drive | Belt |
| Gearbox | Automatic |
| Cooling system | Air |
| Lubrication system | Separate lubrication |
| Ignition | CDI |
| Fuel system | Carburettor. Gurtner |
| Bore x stroke | 40.0 x 70.0 mm (1.6 x 2.8 inches) |
| Compression | 7.2:1 |
| Torque | 3.60 Nm (0.4 kgf-m or 2.7 ft.lbs) @ 6000 |
| Power | 3.22 |
| Engine type | Single cylinder, two-stroke |
| Capacity: | 49.20 ccm (3.00 cubic inches) |
| | |
| Category | Scooter |
| Year | 2012 |
| Model | MBK Booster Spirit 50 |
Brakes, suspension, Frame and wheels | |
| Rear brakes diameter | 110 mm (4.3 inches) |
| Rear brakes | Expanding brake (drum brake) |
| Front brakes diameter | 180 mm (7.1 inches) |
| Front brakes | Single disc |
| Rear tyre dimensions | 150/80-10 |
| Front tyre dimensions | 120/90-10 |
| Rear suspension travel | 70 mm (2.8 inches) |
| Rear suspension | Unit swing |
| Front suspension travel | 70 mm (2.8 inches) |
| Front suspension | Telescopic fork |
Physical measures and capacities | |
| Oil capacity | 1.20 litres (0.08 quarts) |
| Fuel capacity | 5.30 litres (1.40 gallons) |
| Wheelbase | 1,172 mm (46.1 inches) |
| Ground clearance | 124 mm (4.9 inches) |
| Overall width | 675 mm (26.6 inches) |
| Overall length | 1,685 mm (66.3 inches) |
| Overall height | 1,049 mm (41.3 inches) |
| Seat height | 768 mm (30.2 inches) If adjustable, lowest setting. |
| Weight incl. oil, gas, etc | 82.0 kg (180.8 pounds) |
Other specs | |
| Wheelbase | 1,293 mm (50.9 inches) |
| Power/weight ratio | 0.1561 HP/kg |
| Dry weight | 305.0 kg (672.4 pounds) |
| Rear tyre | 25/10-12 |
| Front tyre | 25/8-12 |
| Fuel control | Overhead Cams (OHC) |
| Bore x Stroke | 92.0 x 75.0 mm (3.6 x 3.0 inches) |
| Compression | 10.5:1 |
| Torque | 40.00 Nm (4.1 kgf-m or 29.5 ft.lbs) @ 5500 Revolutions">RPM |
| Capacity: | 498.50 ccm (30.42 cubic inches) |
| Model | Kymco MXU500i DX |
| Color options | Red, black, white, blue |
| Starter | Electric & kick |
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