Comparison of GAS GAS MC 125 2021 and KTM 125 SX 2019

Attribute	GAS GAS MC 125 2021 ×	KTM 125 SX 2019 ×
General
Production from (year)	2021	2019
Make	GAS GAS	KTM
Model	GAS GAS MC 125	KTM 125 SX
Category	Cross / motocross	Cross / motocross
Engine and transmission
Engine type	Single cylinder, two-stroke	Single cylinder, two-stroke
Fuel system	Carburettor. Mikuni TMX	Carburettor. Mikuni TMX
Engine details	-	Reed intake.
Displacement (cm³)	124.8	124.8
Power (kw)	29.2	-
Cooling system	-	Liquid
Transmission type,final drive	Chain	Chain
Bore (mm)	54	54
Stroke (mm)	54.5	54.5
Gearbox	6-speed	6-speed
Driveline	-	13:50. Primary drive: 23:73.
Ignition	Kokusan EMS	Kokusan EMS
Clutch	Wet multi-disc DS clutch, Brembo hydraulics	Wet multi-disc clutch, hydraulically actuated
Chassis
Front suspension	WP XACT-USD, Ø 48 mm	WP-USD, AER 48, Ø 48 mm
Rear suspension	WP XACT Monoshock with linkage	WP shock absorber with linkage
Front brakes	Single disc. 1-piston calipers	Single disc. Brake calipers on floating bearings
Rear brakes	Single disc. 1-piston calipers	Single disc. Brake calipers on floating bearings
Diameter (mm)	220	220
Frame type	Central double-cradle-type 25CrMo4 steel	Chrome-molybdenum steel central-tube frame
Front tyre	90/90-21	-
Rear tyre	120/90-18	-
Wheels	-	CNC machined hubs. Excel rims. Wire spoked.
Front wheel travel (mm)	310	310
Rear wheel travel (mm)	300	300
Rake (fork angle) (degree)	26.1	26.1
Other
Starter	Kick	Kick
Color options	red/white	orange/white/black
Dimensions
Wheelbase (mm)	1,475	1,485
Dry weight (kg)	87	87
Power/weight ratio	0.3337	-
Seat height (mm)	950	950
Ground clearance (mm)	375	375
Performance
Fuel capacity (l)	7	7.5