Zero S ZF 8.5 - 2014 Specifications and Reviews

The 2014 Zero S ZF 8.5 is a sport electric motorcycle designed for riders seeking quick acceleration and modern technology. Powered by a brushless motor producing 54 horsepower and 92 Nm of torque, it accelerates from 0-62 mph in 4.8 seconds with a top speed of 95 mph. Best known for combining sportbike performance with zero-emission electric propulsion, it appeals to environmentally conscious enthusiasts wanting responsive, instant torque delivery.

2014
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Engine and Transmission Specifications

Driveline132T / 28T, Poly Chain® GT® Carbon™ belt
ClutchClutchless direct drive
Transmission type,final driveBelt
Cooling systemAir
0-100 km/h (0-62 mph)4.800 seconds
Top speed153.0 km/h (95.1 mph)
Torque92.00 Nm (9.4 kgf-m or 67.9 ft.lbs)
Power54.00 HP (39.4 kW) @ 4300 RPM
Engine detailsRadial flux permanent magnet, brushless motor

CategorySport
Year2014
ModelZero S ZF 8.5

Brakes, suspension, Frame and wheels

Rear brakes diameter240 mm (9.4 inches)
Rear brakesSingle disc. Single-piston caliper.
Front brakes diameter313 mm (12.3 inches)
Front brakesSingle disc. Floating discs. Two-piston calipers.
Rear tyre140/70-17
Front tyre110/70-17
Rear SuspensionPiggy-back reservoir shock with adjustable spring preload, compression and rebound damping
Front Suspension43 mm inverted, aluminum slider forks with adjustable compression and rebound damping
Trail81 mm (3.2 inches)
Rake (fork angle)24.0°
 
 

Physical measures and capacities

Wheelbase1,410 mm (55.5 inches)
Seat height808 mm (31.8 inches) If adjustable, lowest setting.
Weight incl. oil, gas, etc166.0 kg (366.0 pounds)

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
CommentsRange up to 137 miles. 6 hour charging, 110 or 220 Volt. Lithium Ion 8.5 kWh battery.
Factory warranty2 years
StarterElectric
Color optionsRed, black, yellow

Performance Profile & Rider Fit

54 hp
Peak Power
4.5s
0-60 mph
95.1 mph
Top Speed

Best For

Track45%
City88%
Cornering75%
Daily Riding75%
Touring30%
Passenger40%

Rider Profile

Best ForSuitable for newer riders thanks to clutchless direct drive and instant, predictable torque delivery, though the quick low-end punch rewards a bit of throttle discipline.
PurposeBuilt 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.
Rider FitA low seat height combined with light overall weight makes this an easy, non-intimidating bike to manage at a stop or in tight parking situations.
CharacterSilent, 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 ForNot a good fit for riders planning long highway journeys or multi-day tours, given its limited range and charging downtime.

Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.

Rider Fit Visualizer

2014 Zero S ZF 8.5 Rider Ergonomics Assessment

Calculated in your browser only - your height/inseam are never sent to our servers.

Feet:

At 808mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with both feet flat on the 2014 Zero S ZF 8.5, with a cramped knee angle of around 70 degrees and a forward-leaning riding position.

Data quality: measured. Assumes about 30mm of suspension sag once seated (a typical street-bike rule of thumb - stiffer or softer suspension will vary). This is an approximation from category-typical geometry and generic body proportions, not a measurement of this specific bike or you - sit on it before you buy.

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Rider Reviews

Total comments: 1
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MotorcycleDB Review

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.
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