Comparison of Derbi Senda DRD 125 4T 4S R and GAS GAS EC 250 2T 2011

Attribute	GAS GAS EC 250 2T 2011 ×	Derbi Senda DRD 125 4T 4S R ×
General
Production from (year)	2011	2012
Make	GAS GAS	Derbi
Model	GAS GAS EC 250 2T	Derbi Senda DRD 125 4T 4S R
Category	Enduro / offroad	Enduro / offroad
Engine and transmission
Engine type	Single cylinder, two-stroke	Single cylinder, four-stroke
Valves per cylinder	-	4
Fuel system	Carburettor. Keihin 38 mm - Intake by reed valve	Carburettor. 30 mm
Displacement (cm³)	249.3	124.2
Power (kw)	-	10.9
Cooling system	Liquid	Liquid
Transmission type,final drive	Chain	Chain
Bore (mm)	66.4	58
Stroke (mm)	72	47
Gearbox	6-speed	6-speed
Emission details	-	Euro III
Ignition	-	Electronic CDI
Clutch	Hydraulic multidisc.	Multi-plate in oil bath
Lubrication system	2% mixture.	Dry sump
Compression	-	12.0:1
Chassis
Front suspension	Sachs 48 mm Up-Side-Down	Upside down fork
Rear suspension	Sachs hydraulic mono shock absorber	Monoshock with adjustable preload
Front brakes	Single disc. Wave floating, 2-piston caliper	Single disc. Wave
Rear brakes	Single disc. Wave disc, 1-piston caliper	Single disc. Wave
Diameter (mm)	220	220
Frame type	Chrom-Molybdenum tubular frame	Steel perimetral double beam
Front tyre	90/90-21	90/90-21
Rear tyre	140/80-18	120/80-18
Wheels	Light aluminium spoke rim	-
Front wheel travel (mm)	295	245
Rear wheel travel (mm)	310	225
Other
Starter	Kick	Electric
Color options	red/white	black blue
Dimensions
Wheelbase (mm)	1,476	1,443
Dry weight (kg)	101	120
Power/weight ratio	-	0.0908
Overall length (mm)	2,200	2,188
Seat height (mm)	945	905
Performance
Fuel capacity (l)	9.5	8