MBK X-.power - 2005 Specifications and Reviews

The 2005 MBK X-.Power is a lightweight sport scooter designed for urban commuters and novice riders seeking nimble city performance. Its compact 49.7cc liquid-cooled engine delivers modest power with electronic ignition reliability, while the six-speed gearbox enables efficient cruising. Best known for combining sporty styling with practical commuter functionality and ease of handling.

2005
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Engine and Transmission Specifications

ClutchWet multiple disc
Gearbox6-speed
Cooling systemLiquid
Lubrication systemSeparate lubrication
StarterElectric
IgnitionElectronic (C.D.I)
Bore x stroke40.3 x 39.0 mm (1.6 x 1.5 inches)
Compression11.5:1
Torque2.58
Power1.74
Stroke2
Engine typeIn-line six
Capacity:49.70 ccm (3.03 cubic inches)
 
 

Physical measures and capacities

Wheelbase1,341 mm (52.8 inches)
Ground clearance151 mm (5.9 inches)
Seat height815 mm (32.1 inches) If adjustable, lowest setting.
Dry weight113.0 kg (249.1 pounds)

MBK X-.power dimensions and frame

Rear brakes diameter220 mm (8.7 inches)
Rear brakesSingle disc
Front brakes diameter280 mm (11.0 inches)
Front brakesSingle disc
Rear tyre dimensions130/70-H17
Front tyre dimensions100/80-H17
Rear suspensionSwingarm
Front suspensionHydraulic and telescopic fork

Speed and acceleration

Power/weight ratio0.0154 HP/kg

CategorySport
Year2005
ModelMBK X-.Power

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
Fuel capacity13.80 litres (3.65 gallons)

Performance Profile & Rider Fit

1.7 hp
Peak Power (est.)

Best For

Track20%
City75%
Cornering55%
Daily Riding60%
Touring15%
Passenger20%

Rider Profile

Best ForNote: the listed engine type (in-line six) and power figure (1.74) appear inconsistent with a 50cc scooter, so specs should be treated cautiously, but this profile is built for a small-capacity sport moped/scooter as suggested by the category and displace
PurposeBuilt as a lightweight sporty 50cc runabout for short urban trips and youthful commuting rather than outright performance.
Rider FitIts low seat height and light dry weight make it very manageable for shorter or less experienced riders.
CharacterIt has a peppy, scooter-like sport styling that appeals to riders wanting a nimble, fun city machine rather than raw speed.
Not Ideal ForIt is not suited to riders wanting highway touring, passenger comfort, or any serious off-road capability.

Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.

Rider Fit Visualizer

2005 MBK X-.power Rider Ergonomics Assessment

Calculated in your browser only - your height/inseam are never sent to our servers.

Feet:

At 815mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with both feet flat on the 2005 MBK X-.power, with a cramped knee angle of around 70 degrees and a forward-leaning riding position.

Data quality: measured. Assumes about 30mm of suspension sag once seated (a typical street-bike rule of thumb - stiffer or softer suspension will vary). This is an approximation from category-typical geometry and generic body proportions, not a measurement of this specific bike or you - sit on it before you buy.

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