Built around Kymco's atv motorcycle platform, the 2012 Kymco Mongoose 70 pairs a 69 cc (4.2 cu in) single cylinder, four-stroke architecture with road-focused gearing. In factory specification, peak output is rated at 5.3 HP (3.9 kW), transferring power to the rear wheel through a automatic gearbox. With a specific output of 76.8 HP per liter, the engine character is indicating a tractable, stress-free state of tune focused on everyday usability and broad torque delivery.
On the scales, the Mongoose 70 measures 105.2 kg (232 lbs) dry, translating to a power-to-weight ratio of 0.05 HP/kg (19.85 kg per horsepower). Rider ergonomics and chassis geometry center around a 660 mm (26 in) seat height — giving shorter riders and urban commuters confident flat-foot reach at traffic stops, combined with a 963 mm (37.9 in) wheelbase engineered for quick, flickable steering geometry. The 5.3-liter (1.4 US gal) fuel tank supports practical everyday commuting and weekend road stints.
Within MotoLibrary's Kymco archive, this model family spans 2 indexed model years from 2012 to 2013, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.
Specific Output
76.8 HP/L
Power-to-Weight
0.05 HP/kg (19.85 kg/HP)
Standover Height
660 mm (26 in)
Engine
Displacement69.0 ccm (4.21 cubic inches)
Engine TypeSingle cylinder, four-stroke
Engine DetailsSingle cylinder, four-stroke
Power5.3 HP (3.9 kW))
Fuel SystemCarburettor
Fuel ControlSingle Overhead Cams (SOHC)
LubricationWet sump
Transmission
GearboxAutomatic
DrivelineCVT
Chassis
Front SuspensionSingle A-arm
Rear SuspensionSwing arm
Wheelbase963 mm (37.9 inches)
Ground Clearance184 mm (7.3 inches)
Wheels & Brakes
Front Tyre16/8-7
Rear Tyre16/8-7
Front BrakesExpanding brake (drum brake)
Rear BrakesSingle disc
Dimensions & Weight
Dry Weight105.2 kg (232.0 pounds)
Power/Weight0.0504 HP/kg
Seat Height660 mm (26.0 inches) If adjustable, lowest setting.
Use this page to compare this motorcycle by its real specifications, not only by model name. Focus on the details that affect fit, comfort, handling, range and ownership.
Power
Compare engine output with similar motorcycles if acceleration, highway use or two-up riding matters.
Seat Height
Check the seat height against your inseam and riding posture before choosing a motorcycle.
Weight
Compare weight carefully because it affects low-speed handling, parking and confidence.
Fuel Capacity
Fuel capacity helps estimate touring range and how often you may need to stop.
Brakes
Brake setup is worth comparing if you ride in traffic, mountains or with a passenger.
Suspension
Suspension details can matter for comfort, road feel and long-distance riding.
Transmission
Transmission and final drive affect maintenance, smoothness and everyday usability.
