Yamaha NMAX 155 2021 vs. Sym Jet 14 125 2023

Technical Specifications Yamaha NMAX 155 2021 compared to Sym Jet 14 125 2023

Yamaha NMAX 155 2021

Sym Jet 14 125 2023

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Differences

Yamaha NMAX 155 2021

Sym Jet 14 125 2023

Engine and Drive Train

Bore	Bore	58 mm	Bore	52.4 mm
Stroke	Stroke	58.7 mm	Stroke	57.8 mm
Engine power	Engine power	15.1 HP	Engine power	11.3 HP
Rpm at Max. Power	Rpm at Max. Power	8,000 rpm	Rpm at Max. Power	8,000 rpm
Torque	Torque	14 Nm	Torque	10.7 Nm
Rpm at Torque	Rpm at Torque	6,500 rpm	Rpm at Torque	6,500 rpm
Compression Ratio	Compression Ratio	11.6	Compression Ratio	11.3
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	4-Stroke	Strokes	4-Stroke
Valves per cylinder	Valves per cylinder	4	Valves per cylinder	2
Valves	Valves	OHC	Valves	OHC
Cooling	Cooling	liquid	Cooling	liquid
Displacement	Displacement	155 ccm	Displacement	124.6 ccm

Suspension Front

Front suspension	Front suspension	Telescopic fork	Front suspension	Telescopic fork
Travel	Travel	100 mm	Travel	100 mm

Suspension Rear

Suspension	Suspension	Unit Swing	Suspension	Unit Swing
Shock absorber	Shock absorber	Dual Shock	Shock absorber	Dual Shock
Travel	Travel	85 mm	Travel	75 mm

Brakes Front

Type	Type	Single disk	Type	Single disk
Diameter	Diameter	230 mm	Diameter	260 mm

Brakes Rear

Type	Type	Disc	Type	Drum
Diameter	Diameter	230 mm	Diameter	130 mm

Dimensions and Weights

Front tyre width	Front tyre width	110 mm	Front tyre width	100 mm
Front tyre height	Front tyre height	70 %	Front tyre height	90 %
Front tyre diameter	Front tyre diameter	13 inch	Front tyre diameter	14 inch
Rear tyre width	Rear tyre width	130 mm	Rear tyre width	110 mm
Rear tyre height	Rear tyre height	70 %	Rear tyre height	80 %
Rear tyre diameter	Rear tyre diameter	13 inch	Rear tyre diameter	14 inch
Length	Length	1,935 mm	Length	1,990 mm
Width	Width	740 mm	Width	730 mm
Height	Height	1,160 mm	Height	1,115 mm
Wheelbase	Wheelbase	1,340 mm	Wheelbase	1,350 mm
Seat Height	Seat Height	765 mm	Seat Height	785 mm
Fuel Tank Capacity	Fuel Tank Capacity	7.1 l	Fuel Tank Capacity	7.5 l
License compliancy	License compliancy	A1	License compliancy	A1