Engine
4 stroke, SOHC
Inlet - 4 Valves (2 per Cylinder)
Air filter element - Paper element
Horsepower
Max - 47.5 hp (34.9 kW) @ 7,250 rpm
Bore x Stroke
3.1 x 2.7 in. (78 x 67.8 mm)
Torque
Max - 38.6 ft. lb. (52.3 Nm) @ 5,150 rpm
Compression Ratio
9.5:1
Primary Ratio - 2.051:1
Secondary Ratio - 2.533:1
Gear Ratio
1st - 2.615:1
2nd - 1.813:1
3rd - 1.429:1
4th - 1.190:1
5th - 1.040:1
6th - 0.962:1
Fuel System
Fuel injection
Exhaust
4 Valves (2 per Cylinder)
Emissions
CO2 - 99 g / km
Noise - 89 dBA @ 3,575 rpm
Ignition
Digital spark
Advanced - 11.25°BTDC
Spark plug - BOSCH UR5CC
Gap - 0.7 to 0.8 mm
Lubrication
Forced, Wet sump with pump driven oil delivery
Engine Oil - Fully Synthetic 10W-50 to API SL (or higher) JASAO MA2, such as ELF MOTO4 TECH 10W 5
Fuel Type
Unleaded Petrol / E10 or less
Fuel Capacity
3.6 gal. (13.7 l)
MPG Rating
Fuel Consumption - 56 mpg (4.21 l / 100 km)