Sym Jet 4 RX 50i 2021 vs. Aprilia SXR 50 2021

Technical Specifications Sym Jet 4 RX 50i 2021 compared to Aprilia SXR 50 2021

Sym Jet 4 RX 50i 2021

Aprilia SXR 50 2021

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Differences

Sym Jet 4 RX 50i 2021

Aprilia SXR 50 2021

Engine and Drive Train

Bore	Bore	37 mm	Bore	39 mm
Stroke	Stroke	46 mm	Stroke	41.35 mm
Engine power	Engine power	3 HP	Engine power	3.3 HP
Rpm at Max. Power	Rpm at Max. Power	8,000 rpm	Rpm at Max. Power	7,000 rpm
Torque	Torque	3 Nm	Torque	3.3 Nm
Rpm at Torque	Rpm at Torque	6,000 rpm	Rpm at Torque	6,250 rpm
Fuel system	Fuel system	Injection	Fuel system	Injection
Starter	Starter	Electric	Starter	Electric
Clutch Type	Clutch Type	Centrifugal force	Clutch Type	Centrifugal force
Transmission	Transmission	Belt	Transmission	Belt
Transmission Type	Transmission Type	Variomatic	Transmission Type	Variomatic
Cylinders	Cylinders	1	Cylinders	1
Strokes	Strokes	2-Stroke	Strokes	4-Stroke
Cooling	Cooling	Air	Cooling	Air
Displacement	Displacement	49.5 ccm	Displacement	50 ccm

Suspension Front

Front suspension	Front suspension	Telescopic fork	Front suspension	Telescopic fork

Suspension Rear

Suspension	Suspension	Unit Swing	Suspension	Unit Swing
Shock absorber	Shock absorber	Monoshock	Shock absorber	Dual Shock

Chassis

Frame	Frame	Steel	Frame	Steel

Brakes Front

Type	Type	Single disk	Type	Single disk
Diameter	Diameter	226 mm	Diameter	220 mm
Piston	Piston	Double piston	Piston	Double piston

Brakes Rear

Type	Type	Drum	Type	Drum
Diameter	Diameter	110 mm	Diameter	140 mm

Dimensions and Weights

Front tyre width	Front tyre width	110 mm	Front tyre width	120 mm
Front tyre height	Front tyre height	70 %	Front tyre height	70 %
Front tyre diameter	Front tyre diameter	12 inch	Front tyre diameter	12 inch
Rear tyre width	Rear tyre width	120 mm	Rear tyre width	120 mm
Rear tyre height	Rear tyre height	70 %	Rear tyre height	70 %
Rear tyre diameter	Rear tyre diameter	12 inch	Rear tyre diameter	12 inch
Length	Length	1,900 mm	Length	1,960 mm
Width	Width	680 mm	Width	803 mm
Wheelbase	Wheelbase	1,290 mm	Wheelbase	1,360 mm
Seat Height	Seat Height	765 mm	Seat Height	775 mm
Fuel Tank Capacity	Fuel Tank Capacity	6.2 l	Fuel Tank Capacity	7 l
Top Speed	Top Speed	45 km/h	Top Speed	45 km/h