Yamaha Zuma 125 - 2021 Specifications and Reviews

The 2021 Yamaha Zuma 125 is a practical automatic scooter designed for urban commuters and recreational riders seeking reliable, fuel-efficient transportation. Its 125cc four-stroke engine delivers dependable performance for city riding and short trips. Known for its simplicity, affordability, and ease of use, the Zuma suits beginners and experienced riders alike.

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General information

CategoryScooter
Year2021
ModelYamaha Zuma 125
 
 

Engine and Transmission Specifications

Greenhouse gases52.9 CO2 g/km. (CO2 - Carbon dioxide emission)
Fuel consumption2.28 litres/100 km (43.9 km/l or 103.17 mpg)
DrivelineV-belt
Transmission typeBelt   (final drive)
GearboxAutomatic
Cooling systemAir
Lubrication systemWet sump
IgnitionDigital TCI
Fuel controlSingle Overhead Cams (SOHC)
Fuel systemInjection
Valves per Cylinder4
Bore x Stroke52.4 x 57.9 mm (2.1 x 2.3 inches)
Compression10.0:1
Engine typeSingle cylinder, four-stroke
Capacity:125.0 ccm (7.63 cubic inches)

Brakes, suspension, Frame and wheels

SeatStepped seat
WheelsCast aluminium
Rear brakesSingle disc. Hydraulic.
Diameter245 mm (9.6 inches)
Front brakesSingle disc. Hydraulic.
Rear tire130/70-12
Front tire120/70-12
Rear SuspensionDual shocks
Front SuspensionTelescopic forks
Trail94 mm (3.7 inches)
Rake (fork angle)27.0°
Frame typeLarge-gauge steel tube

Physical measures and capacities

Fuel capacity6.43 litres (1.70 US gallons)
Wheelbase1306 mm (51.4 inches)
Ground clearance124 mm (4.9 inches)
Overall width765 mm (30.1 inches)
Overall length1910 mm (75.2 inches)
Overall height1125 mm (44.3 inches)
Seat height780 mm (30.7 inches) If adjustable, lowest setting.
Weight incl. oil, gas, etc118.8 kg (262.0 pounds)

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
Factory warranty1 Year Limited
Carrying capacityUnderseat storage
LightTwin headlight
StarterElectric
Color optionsMatte Black, Ultramarine Blue

Performance Profile & Rider Fit

Best For

Track10%
City90%
Cornering55%
Daily Riding80%
Touring20%
Passenger35%

Rider Profile

Best ForBeginner-friendly and approachable, ideal for new riders or scooter commuters who want simple twist-and-go operation.
PurposeBuilt primarily as a lightweight urban commuter scooter with a rugged, fun styling twist rather than a performance or adventure machine.
Rider FitIts low seat height and light wet weight make it easy to handle for shorter or less physically strong riders, including at low speeds and in stop-and-go traffic.
CharacterPlayful, retro-styled, and nimble, with automatic transmission convenience that emphasizes ease of use over outright speed or power.
Not Ideal ForNot suited for highway touring, high-speed travel, or serious off-road riding despite its faux-adventure aesthetic.

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

Rider Fit Visualizer

2021 Yamaha Zuma 125 Rider Ergonomics Assessment

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Feet:

At 780mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with both feet flat on the 2021 Yamaha Zuma 125, with a moderate knee angle of around 100 degrees and a slightly forward 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 2021 Yamaha Zuma 125 is a versatile and reliable motorcycle that is perfect for urban commuting or weekend adventures. With its 125cc engine, this bike offers ample power for navigating city streets or hitting the highway. The Zuma 125's rugged design and off-road inspired features make it a great choice for riders who want a stylish and capable machine. Its comfortable seating position and ample storage space also make it practical for running errands or taking longer rides. Overall, the 2021 Yamaha Zuma 125 is a solid choice for anyone in the market for a fun and functional scooter that can handle a variety of riding scenarios. The 2021 Yamaha Zuma 125 is a standout in the scooter market, offering a combination of style, performance, and convenience. Its reliable 125cc engine delivers plenty of power for city riding, while its off-road inspired design makes it a versatile choice for riders who want a bit of adventure. The Zuma 125's comfortable seating position and ample storage space add to its practicality, making it a great option for urban commuters or weekend warriors. Whether you're running errands around town or hitting the open road, the 2021 Yamaha Zuma 125 is a top contender in the scooter segment.
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