Comparison of Yamaha EC-03 2014 and Yamaha TT-R 90 2007

Attribute	Yamaha EC-03 2014 ×	Yamaha TT-R 90 2007 ×
General
Production from (year)	2014	2007
Make	Yamaha	Yamaha
Model	Yamaha EC-03	Yamaha TT-R 90
Category	Scooter	Enduro / offroad
Engine and transmission
Engine type	Electric	Single cylinder, four-stroke
Fuel system	-	Carburettor. Mikuni VM16/1
Engine details	AC synchronous motor	-
Displacement (cm³)	-	89
Power (kw)	1.4	4
Cooling system	Air	Air
Transmission type,final drive	-	Chain
Torque (Nm)	9.6	6.1
Bore (mm)	-	47
Stroke (mm)	-	51.8
Gearbox	Automatic	-
Fuel control	-	Single Overhead Cams (SOHC)
Emission details	No emissions	-
Ignition	-	CDI
Clutch	-	Wet, multiple-disc and centrifugal automatic
Lubrication system	-	Wet sump
Compression	-	8.5:1
Chassis
Front suspension	Cartridge fork	Telescopic forks
Rear suspension	Mono shock, Swingarm	Swingingarm (monocross)
Front brakes	Double disc	Expanding brake (drum brake)
Rear brakes	Expanding brake (drum brake)	Expanding brake (drum brake)
Diameter (mm)	150	110
Frame type	Aluminum backbone	Steel tube backbone
Front tyre	60/100-12	-
Rear tyre	60/100-12	-
Front wheel travel (mm)	50	110
Rear wheel travel (mm)	55	95
Other
Starter	Electric	Electric & kick
Color options	bronze white	-
Carrying capacity	Luggage hook	-
Light	Multi-reflector headlight	-
Instruments	Digital LCD display	-
Electrical Voltage (V)	50	-
Dimensions
Dry weight (kg)	56	60
Power/weight ratio	0.025	0.0667
Overall height (mm)	990	865
Overall length (mm)	1,565	1,525
Overall width (mm)	600	605
Seat height (mm)	745	625
Ground clearance (mm)	110	-
Performance
Top speed (km/h)	45	-
Fuel capacity (l)	-	4.2
Battery capacity (Ah)	15	-