Zero S 2014 vs. Zero SR 2021

Technical Specifications Zero S 2014 compared to Zero SR 2021

Zero S 2014

Zero SR 2021

Show all

Same only

Differences

Zero S 2014

Zero SR 2021

Engine and Drive Train

Engine type	Engine type	Electric	Engine type	Electric
Engine power	Engine power	54 HP	Engine power	67 HP
Rpm at Max. Power	Rpm at Max. Power	4,300 rpm	Rpm at Max. Power	4,000 rpm
Torque	Torque	92 Nm	Torque	144 Nm
Transmission	Transmission	Belt	Transmission	Belt
Cooling	Cooling	Air	Cooling	Air

Suspension Front

Front suspension	Front suspension	Telescopic fork	Front suspension	Upside-Down telescopic fork
Adjustment	Adjustment	Compression, Rebound	Adjustment	Compression, Preload, Rebound

Suspension Rear

Adjustment	Adjustment	Compression, Rebound	Adjustment	Compression, Preload, Rebound

Brakes Front

Type	Type	Single disk	Type	Single disk
Piston	Piston	Double piston	Piston	Double piston

Brakes Rear

Type	Type	Disc	Type	Disc
Piston	Piston	Single piston	Piston	Single piston

Dimensions and Weights

Front tyre width	Front tyre width	110 mm	Front tyre width	110 mm
Front tyre height	Front tyre height	70 %	Front tyre height	70 %
Front tyre diameter	Front tyre diameter	17 inch	Front tyre diameter	17 inch
Rear tyre width	Rear tyre width	140 mm	Rear tyre width	140 mm
Rear tyre height	Rear tyre height	70 %	Rear tyre height	70 %
Rear tyre diameter	Rear tyre diameter	17 inch	Rear tyre diameter	17 inch
Wheelbase	Wheelbase	1,410 mm	Wheelbase	1,410 mm
Seat Height	Seat Height	807 mm	Seat Height	807 mm
Dry Weight	Dry Weight	166 kg	Dry Weight	188 kg
Top Speed	Top Speed	153 km/h	Top Speed	164 km/h