Comparison of Derbi Senda Racing 50SM and Derbi Senda X-treme Racing 50

Attribute	Derbi Senda X-treme Racing 50 ×	Derbi Senda Racing 50SM ×
General
Production from (year)	2020	2019
Make	Derbi	Derbi
Model	Derbi Senda X-treme Racing 50	Derbi Senda Racing 50SM
Category	Super motard	Super motard
Engine and transmission
Engine type	Single cylinder, two-stroke	Single cylinder, two-stroke
Fuel system	Carburettor. 17.5 mm	Carburettor. 17.5 mm
Displacement (cm³)	50	50
Cooling system	Liquid	Liquid
Transmission type,final drive	Chain	Chain
Bore (mm)	39.9	39.9
Stroke (mm)	40	40
Gearbox	6-speed	6-speed
Emission details	Euro 4	Euro 4
Ignition	CDI	CDI
Clutch	Wet Multiplate	Wet Multiplate
Lubrication system	Automatic mixer	Oil pump
Compression	11.5:1	11.5:1
Chassis
Front suspension	Telescopic hydraulic fork with Ø 37 mm stanchions,	Telescopic hydraulic fork with Ø 37 mm stanchions,
Rear suspension	Swingarm in high resistance steel. Hydraulic monoshock absorbe	Swingarm in high resistance steel. Hydraulic monoshock absorbe
Front brakes	Single disc. Dual piston floating calliper	Single disc. Dual piston floating calliper
Rear brakes	Single disc	Single disc
Diameter (mm)	220	220
Frame type	Twin-tube steel frame	Twin-tube steel frame
Front tyre	80/90-21	80/90-21
Rear tyre	110/80-18	110/80-18
Other
Starter	Kick	Kick
Color options	red/blue	black/yellow
Electrical Voltage (V)	-	12
Dimensions
Wheelbase (mm)	1,365	1,390
Kerb weight (kg)	99	104
Overall length (mm)	2,070	2,045
Overall width (mm)	830	815
Seat height (mm)	880	865
Performance
Reserve fuel capacity (l)	2.96	1
Fuel capacity (l)	7	7
Oil capacity (l)	1	1
Battery capacity (Ah)	-	4