Comparison of Zero FX ZF 2.8 and Zero S Streetfighter 2015

Attribute	Zero FX ZF 2.8 ×	Zero S Streetfighter 2015 ×
General
Production from (year)	2014	2015
Make	Zero	Zero
Model	Zero FX ZF 2.8	Zero S Streetfighter
Category	Enduro / offroad	Naked bike
Engine and transmission
Engine type	Electric	Electric
Engine details	Radial flux permanent magnet, brushless motor	Radial flux permanent magnet, brushless motor
Power (kw)	19.7	39.4
Cooling system	Air	Air
Transmission type,final drive	Belt	Belt
Torque (Nm)	95	92
Gearbox	-	Automatic
Driveline	132T / 25T, Poly Chain® GT® Carbon™ belt	132T / 28T, Poly Chain® GT® Carbon™ belt
Clutch	Clutchless direct drive	Clutchless direct drive
Chassis
Front suspension	43 mm inverted forks with adjustable compression and rebound damping.	Showa 41 mm inverted cartridge forks, with adjustable spring preload, compression and rebound damping
Rear suspension	Remote reservoir shock with adjustable spring preload, compression and rebound damping	Showa 40 mm piston, piggy-back reservoir shock with adjustable spring preload, compression and rebound damping
Front brakes	Single disc. Two-piston calipers.	Single disc. ABS. Floating discs. Two-piston calipers.
Rear brakes	Single disc. Single-piston caliper.	Single disc. ABS. Single-piston caliper.
Diameter (mm)	240	240
Front tyre	3.00-21	110/70-17
Rear tyre	4.10-18	140/70-17
Trail (mm)	114	81
Rake (fork angle) (degree)	26.3	24
Other
Starter	Electric	Electric
Color options	black	black red yellow
Dimensions
Wheelbase (mm)	1,438	1,410
Kerb weight (kg)	108	171
Seat height (mm)	881	808
Performance
Top speed (km/h)	136	153
Acceleration 0-100 km/h (s)	4.3	4.8