Engineered by Polini for the minibike, sport motorcycle segment, the 2007 Polini 910 Carena S H2O utilizes a 39.7 cc (2.4 cu in) liquid-cooled single cylinder, two-stroke layout. In factory specification, peak output is rated at 6.2 HP (4.5 kW), transferring power to the rear wheel through chain final drive. Internal engine geometry specifies a bore and stroke of 36.0 x 39.0 mm (1.4 x 1.5 inches) with a 16.2:1 compression ratio.
On the scales, the 910 Carena S H2O measures 19 kg (42 lbs) dry. Rider ergonomics and chassis geometry center around a 400 mm (15.7 in) seat height — giving shorter riders and urban commuters confident flat-foot reach at traffic stops.
Standover Height
400 mm (15.7 in)
Engine
Displacement39.7 ccm (2.42 cubic inches)
Engine TypeSingle cylinder, two-stroke
Engine DetailsSingle cylinder, two-stroke
Power6.2 HP (4.5 kW))
Compression16.2:1
Bore x Stroke36.0 x 39.0 mm (1.4 x 1.5 inches)
Fuel SystemCarburettor. SHA 14-14
IgnitionElectronic with inductive discharge
CoolingLiquid
Transmission
Final DriveChain (final drive)
ClutchDry with centrifuge counter weights
Chassis
Frame TypeReinforced die cast light alloy
Wheels & Brakes
Front Tyre90/65-R6.5
Rear Tyre110/50-R6.5
Front BrakesSingle disc
Front Brake Ø122 mm (4.8 inches)
Rear BrakesSingle disc. 122
Dimensions & Weight
Dry Weight19.0 kg (41.9 pounds)
Power/Weight0.3263 HP/kg
Seat Height400 mm (15.7 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.
Brakes
Brake setup is worth comparing if you ride in traffic, mountains or with a passenger.