Sym Joymax Z+ 300i 2021 vs. Sym ADX 300 2025

Technical Specifications Sym Joymax Z+ 300i 2021 compared to Sym ADX 300 2025

Sym Joymax Z+ 300i 2021

Sym ADX 300 2025

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Differences

Sym Joymax Z+ 300i 2021

Sym ADX 300 2025

Engine and Drive Train

Bore	Bore	75 mm	Bore	75 mm
Stroke	Stroke	63 mm	Stroke	63 mm
Engine power	Engine power	27.3 HP	Engine power	26 HP
Rpm at Max. Power	Rpm at Max. Power	8,000 rpm	Rpm at Max. Power	8,000 rpm
Torque	Torque	27.3 Nm	Torque	26 Nm
Rpm at Torque	Rpm at Torque	6,750 rpm	Rpm at Torque	6,000 rpm
Compression Ratio	Compression Ratio	10.5	Compression Ratio	10.5
Fuel system	Fuel system	Injection	Fuel system	Injection
Starter	Starter	Electric	Starter	Electric
Clutch Type	Clutch Type	Centrifugal force	Clutch Type	Centrifugal force, Dry
Transmission	Transmission	Belt	Transmission	Belt
Transmission Type	Transmission Type	Variomatic	Transmission Type	Automatic
Cylinders	Cylinders	1	Cylinders	1
Strokes	Strokes	4-Stroke	Strokes	4-Stroke
Valves per cylinder	Valves per cylinder	2	Valves per cylinder	4
Cooling	Cooling	liquid	Cooling	liquid
Displacement	Displacement	278.3 ccm	Displacement	278.3 ccm

Suspension Front

Front suspension	Front suspension	Telescopic fork	Front suspension	Upside-Down telescopic fork
Travel	Travel	88 mm	Travel	125 mm

Suspension Rear

Shock absorber	Shock absorber	Dual Shock	Shock absorber	Dual Shock
Travel	Travel	92 mm	Travel	120 mm

Chassis

Frame	Frame	Steel	Frame	Steel

Brakes Front

Type	Type	Single disk	Type	Single disk
Diameter	Diameter	260 mm	Diameter	260 mm
Actuation	Actuation	Hydraulic	Actuation	Hydraulic

Brakes Rear

Type	Type	Disc	Type	Disc
Diameter	Diameter	240 mm	Diameter	240 mm

Assistance Systems

Advanced Rider Assistance Systems	Advanced Rider Assistance Systems	ABS	Advanced Rider Assistance Systems	ABS, Combined Brake System, Traction control

Dimensions and Weights

Front tyre width	Front tyre width	120 mm	Front tyre width	120 mm
Front tyre height	Front tyre height	70 %	Front tyre height	70 %
Front tyre diameter	Front tyre diameter	14 inch	Front tyre diameter	15 inch
Rear tyre width	Rear tyre width	140 mm	Rear tyre width	140 mm
Rear tyre height	Rear tyre height	60 %	Rear tyre height	70 %
Rear tyre diameter	Rear tyre diameter	13 inch	Rear tyre diameter	14 inch
Length	Length	2,190 mm	Length	2,185 mm
Width	Width	760 mm	Width	810 mm
Height	Height	1,422 mm	Height	1,325 mm
Wheelbase	Wheelbase	1,550 mm	Wheelbase	1,510 mm
Seat Height	Seat Height	750 mm	Seat Height	790 mm
Kerb Weight (with ABS)	Kerb Weight (with ABS)	184 kg	Kerb Weight (with ABS)	200 kg
Fuel Tank Capacity	Fuel Tank Capacity	12 l	Fuel Tank Capacity	16 l
Top Speed	Top Speed	129 km/h	Top Speed	127 km/h
License compliancy	License compliancy	A2	License compliancy	A2
Range	Range	352 km	Range	470 km
Combined CO2 emissions	Combined CO2 emissions	79 g/km	Combined CO2 emissions	76 g/km
Combined fuel consumption	Combined fuel consumption	3.4 l/100km	Combined fuel consumption	3.4 l/100km