What category is the 2023 Yamaha Jupiter Z1?

The 2023 Yamaha Jupiter Z1 has a Category of Scooter.

What is the engine size of the 2023 Yamaha Jupiter Z1?

The 2023 Yamaha Jupiter Z1 has a Capacity: of 124.7 ccm (7.61 cubic inches).

What type of engine does the 2023 Yamaha Jupiter Z1 have?

The 2023 Yamaha Jupiter Z1 has a Engine type of Single cylinder, four-stroke.

What is the engine power of the 2023 Yamaha Jupiter Z1?

The 2023 Yamaha Jupiter Z1 has a Power of 9.9 HP (7.2 kW) @ 7760 RPM.

What is the torque of the 2023 Yamaha Jupiter Z1?

The 2023 Yamaha Jupiter Z1 has a Torque of 9.8 Nm (1.0 kgf-m or 7.2 ft.lbs) @ 6750 RPM.

Is the 2023 Yamaha Jupiter Z1 air cooled or liquid cooled?

The 2023 Yamaha Jupiter Z1 has a Cooling system of Air.

How many gears does the 2023 Yamaha Jupiter Z1 have?

The 2023 Yamaha Jupiter Z1 has a Gearbox of 4-speed.

How much does the 2023 Yamaha Jupiter Z1 weigh?

The 2023 Yamaha Jupiter Z1 has a Weight incl. oil, gas, etc of 101.0 kg (222.7 pounds).

What is the seat height of the 2023 Yamaha Jupiter Z1?

The 2023 Yamaha Jupiter Z1 has a Seat height of 765 mm (30.1 inches) If adjustable, lowest setting..

Yamaha Jupiter Z1 - 2023 Specifications and Reviews

Name: 2023 Yamaha Jupiter Z1
Brand: Yamaha

The 2023 Yamaha Jupiter Z1 is a practical 125cc scooter designed for urban commuters seeking reliable, fuel-efficient daily transportation. Powered by a single-cylinder four-stroke engine delivering nearly 10 horsepower, it offers smooth acceleration and easy handling for riders of all experience levels. Known for its dependable performance and low maintenance requirements, this scooter excels in congested city environments.

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2023

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General information
Category	Scooter
Year	2023
Model	Yamaha Jupiter Z1

Engine and Transmission Specifications
Transmission type	Chain (final drive)
Gearbox	4-speed
Cooling system	Air
Lubrication system	Wet Sump
Ignition	TCI
Fuel control	Single Overhead Cams (SOHC)
Fuel system	Injection
Valves per Cylinder	2
Bore x Stroke	50.0 x 57.9 mm (2.0 x 2.3 inches)
Compression	9.3:1
Torque	9.8 Nm (1.0 kgf-m or 7.2 ft.lbs) @ 6750 RPM
Power	9.9 HP (7.2 kW) @ 7760 RPM
Engine type	Single cylinder, four-stroke
Capacity:	124.7 ccm (7.61 cubic inches)
Brakes, suspension, Frame and wheels
Rear brakes	Expanding brake (drum brake)
Diameter	190 mm (7.5 inches)
Front brakes	Single disc
Rear tire	80/90-17
Front tire	70/90-17
Rear Suspension	Unit Swing
Front Suspension	Telescopic fork
Frame type	Backbone

Physical measures and capacities
Fuel capacity	4.10 litres (1.08 US gallons)
Wheelbase	1350 mm (53.1 inches)
Ground clearance	150 mm (5.9 inches)
Overall width	680 mm (26.8 inches)
Overall length	1935 mm (76.2 inches)
Overall height	1065 mm (41.9 inches)
Seat height	765 mm (30.1 inches) If adjustable, lowest setting.
Weight incl. oil, gas, etc	101.0 kg (222.7 pounds)
Other specs
Maintenance	Find parts, fluids, filters, maintenance tools and service items on eBay
Comments	Cub sold in Asia.
Starter	Electric & kick
Color options	Black, red, green

Performance Profile & Rider Fit

9.9 hp

Peak Power

Best For

Track5%

City90%

Cornering45%

Daily Riding88%

Touring25%

Passenger40%

Rider Profile

Best For	This is an ideal machine for beginners or anyone who simply wants stress-free, low-stakes transportation.
Purpose	Built as a practical commuter cub for short urban and suburban trips rather than performance or adventure riding.
Rider Fit	Its light weight and low seat height make it very easy and non-intimidating for smaller or less experienced riders to manage.
Character	A humble, no-nonsense workhorse that prioritizes fuel efficiency, reliability, and ease of use over excitement.
Not Ideal For	This is not the bike for riders seeking highway speed, long-distance touring comfort, or any kind of off-road capability.

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

Rider Fit Visualizer

2023 Yamaha Jupiter Z1 Rider Ergonomics Assessment

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Feet:

At 765mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with both feet flat on the 2023 Yamaha Jupiter Z1, 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

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MotorcycleDB Review

The 2023 Yamaha Jupiter Z1 is a fantastic choice for riders looking for a reliable, agile, and stylish motorcycle. With its powerful 115cc engine, this bike offers a perfect balance of performance and fuel efficiency. The design of the Jupiter Z1 is modern and sleek, with a sporty appearance that is sure to turn heads on the road. Whether you're commuting in the city or hitting the open highway, this bike offers a smooth and comfortable ride, making it a versatile option for riders of all skill levels. Overall, the 2023 Yamaha Jupiter Z1 is a top-notch motorcycle that delivers on both style and performance. Its impressive engine, modern design, and comfortable ride make it a great choice for anyone in the market for a new bike. With its combination of power and fuel efficiency, this bike is sure to impress riders both on the road and at the pump. If you're looking for a reliable and stylish motorcycle that offers a thrilling ride, the Jupiter Z1 is definitely worth considering.