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Naked Motorcycles

2014Zero S ZF 8.5

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The 2014 Zero S ZF 8.5 is an electric naked street bike for riders who want silent acceleration and low running costs. It makes 54 hp and 92 Nm through a twist-and-go drive, with an 808 mm seat.

Capacity
Not on record
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Engine
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Gearbox
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Wet weight
166.0 kg
Seat height
808 mm
Power
54.0 HP (39.4 kW) @ 4300 RPM
⇄ Compare with another bike + Add to garage All model years

How it rides

Editorial estimate from the spec sheet - not lab tested
Speed 55Agility 82Comfort 55Off-road 15Touring 30Road manners 78
Off-road & trail15%
Cornering75%
City riding88%
Daily riding75%
Touring30%
Two-up40%
Track45%
Best for
Built as an electric commuter and urban sport machine, offering brisk acceleration and light, flickable handling for city streets and short spirited rides rather than long-distance touring.
Built for
Silent, torquey, and immediate, this bike delivers a futuristic riding experience with instant response and none of the mechanical drama of a combustion engine.
Not ideal for
Not a good fit for riders planning long highway journeys or multi-day tours, given its limited range and charging downtime.

Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.

Will it fit you?

Worked out in your browser - nothing is sent to us
At 808mm, a rider of 68.9" with a 31" (estimated) inseam will reach the ground with both feet flat on the 2014 Zero S ZF 8.5, with a relaxed knee angle of around 120 degrees and a forward-leaning riding position.

Assumes about 30mm of suspension sag once seated. This is an approximation from category-typical geometry, not a measurement of this bike or of you - sit on one before you buy.

More bikes at 751-820 mm — Middle Ground →

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Full specifications

Engine
Power
54.0 HP (39.4 kW) @ 4300 RPM
Torque
92.0 Nm (9.4 kgf-m)
Power/weight ratio
0.3253 HP/kg (wet)
Cooling system
Air
Starting
Electric
Capacity:
Not on record - add it
Transmission
Transmission type
Automatic
Final drive
Belt
Clutch
Clutchless direct drive
Performance
Top speed
153.0 km/h (95.1 mph)
Dimensions & weight
Wheelbase
1410 mm
Seat height
808 mm
Wet weight
166.0 kg
Dry weight
Not on record - add it
Chassis & suspension
Front suspension
43 mm inverted, aluminum slider forks with adjustable compression and rebound damping
Rear suspension
Piggy-back reservoir shock with adjustable spring preload, compression and rebound damping
Rake (fork angle)
24.0°
Trail
81 mm
Brakes & wheels
Front brakes
Single disc. Floating discs. Two-piston calipers.
Front brakes diameter
313 mm
Rear brakes
Single disc. Single-piston caliper.
Rear brakes diameter
240 mm
Front tyre
110/70-17
Rear tyre
140/70-17
Other
Color options
Red, black, yellow
Warranty
24
Comments
Range up to 137 miles. 6 hour charging, 110 or 220 Volt. Lithium Ion 8.5 kWh battery.

Compiled from manufacturer documentation and user contributions, corrected on an ongoing basis. Spotted something wrong? Tell us.

Rider Reviews

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MotorcycleDB

The 2014 Zero S ZF 8.5 motorcycle is a powerful and efficient electric bike that offers an exhilarating riding experience. With a top speed of 98 mph and a range of up to 103 miles on a single charge, this motorcycle is perfect for city commuting or long-distance rides. The Z-Force motor delivers impressive torque and acceleration, making every ride a thrill.

Not only does the 2014 Zero S ZF 8.5 offer impressive performance, but it also boasts a sleek and modern design. The bike's advanced battery technology and regenerative braking system make it an eco-friendly option for riders looking to reduce their carbon footprint. Overall, the 2014 Zero S ZF 8.5 is a fantastic electric motorcycle that combines power, efficiency, and sustainability in one impressive package.

Own one? Add it to My Garage and write an owner review with an Owner badge.

Common questions

What engine power does the Zero S ZF 8.5 have?

The 2014 Zero S ZF 8.5 has a Power of 54.0 HP (39.4 kW) @ 4300 RPM.

What is the torque of the Zero S ZF 8.5?

The 2014 Zero S ZF 8.5 has a Torque of 92.0 Nm (9.4 kgf-m or 67.9 ft.lbs).

How much does the Zero S ZF 8.5 weigh?

The 2014 Zero S ZF 8.5 has a Wet weight of 166.0 kg (366.0 pounds).

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