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Naked Motorcycles

2020Suzuki AX4

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The 2020 Suzuki AX4 is a lightweight, accessible commuter bike suited for novice riders and daily urban use across Asian markets. Known for its fuel efficiency and manageable 133kg weight, the AX4 excels as a reliable, affordable entry-level motorcycle with straightforward drum brakes and a modest 12.5-liter fuel tank for extended city riding.

Capacity
149.5 ccm
Engine
Single, four-stroke
Gearbox
5-speed
Wet weight
133.0 kg
Seat height
765 mm
Power
11.0 HP (8.0 kW) @ 8000 RPM
⇄ Compare with another bike + Add to garage All model years
Other years 2016 2017 2018 2019 2020

How it rides

Editorial estimate from the spec sheet - not lab tested
Speed 15Agility 70Comfort 45Off-road 10Touring 20Road manners 55
Off-road & trail10%
Cornering40%
City riding80%
Daily riding75%
Touring20%
Two-up25%
Track5%
Best for
Built primarily for everyday urban commuting and running errands rather than performance riding.
Built for
A humble, economical naked bike that prioritizes practicality, fuel efficiency, and easy handling over excitement.
Not ideal for
This is not the bike for riders seeking highway touring comfort, high-speed performance, or off-road capability.

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 765mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with both feet flat on the 2020 Suzuki AX4, with a moderate knee angle of around 110 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
Capacity
149.5 ccm
Power
11.0 HP (8.0 kW) @ 8000 RPM
Torque
11.5 Nm (1.2 kgf-m) @ 5000 RPM
Engine type
Single, four-stroke
Power/weight ratio
0.0827 HP/kg (wet)
Bore x stroke
57.0 x 58.6 mm
Compression
11.0:1
Cooling system
Air
Fuel system
Carburettor
Starting
Electric & kick
Ignition
CDI
Valves per cylinder
2
Lubrication system
Wet sump
Transmission
Gearbox
5-speed
Transmission type
Manual
Final drive
Chain
Clutch
Wet, multi-disc
Dimensions & weight
Wheelbase
1310 mm
Overall length
2055 mm
Overall width
750 mm
Overall height
1075 mm
Seat height
765 mm
Wet weight
133.0 kg
Fuel capacity
12.50 litres
Ground clearance
165 mm
Dry weight
Not on record - add it
Chassis & suspension
Front suspension
Telescopic, coil spring, oil damped
Rear suspension
Swingarm Type, Oil Damped
Brakes & wheels
Front brakes
Expanding brake (drum brake)
Rear brakes
Expanding brake (drum brake)
Front tyre
2.75-18
Rear tyre
90/90-18
Other
Color options
Yellow, Red, Black
Comments
Sold in Asia.

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

What changed, year to year

Differences highlighted
Specification 20162017201820192020
Capacity 150 cc 150 cc 150 cc 150 cc 150 cc
Seat height 765 mm 765 mm 765 mm 765 mm 765 mm
Fuel capacity 12.5 L 12.5 L 12.5 L 12.5 L 12.5 L

Illustrative - generated automatically by diffing the year records already on file, not a manufacturer-published changelog.

Rider Reviews

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MotorcycleDB

The 2020 Suzuki AX4 is a sleek and powerful motorcycle that offers excellent performance and a smooth ride. With its 325cc engine, this bike is perfect for both city commuting and long highway rides. The AX4 features a stylish design with a comfortable seat and a user-friendly control layout, making it a great choice for riders of all experience levels. Whether you're a beginner or a seasoned rider, the Suzuki AX4 offers a reliable and enjoyable riding experience.

In addition to its impressive performance, the 2020 Suzuki AX4 also comes with advanced safety features, including responsive braking and stability control. This makes for a secure and confident ride, even in challenging road conditions. With its fuel-efficient engine and comfortable handling, the AX4 is a versatile motorcycle that offers both excitement and practicality. Whether you're hitting the open road or navigating through busy city streets, the 2020 Suzuki AX4 delivers a fantastic riding experience.

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Common questions

What is the engine size of the Suzuki AX4?

The 2020 Suzuki AX4 has a Capacity of 149.5 ccm (9.12 cubic inches).

What engine power does the Suzuki AX4 have?

The 2020 Suzuki AX4 has a Power of 11.0 HP (8.0 kW) @ 8000 RPM.

How many gears does the Suzuki AX4 have?

The 2020 Suzuki AX4 has a Gearbox of 5-speed.

What is the torque of the Suzuki AX4?

The 2020 Suzuki AX4 has a Torque of 11.5 Nm (1.2 kgf-m or 8.5 ft.lbs) @ 5000 RPM.

How much does the Suzuki AX4 weigh?

The 2020 Suzuki AX4 has a Wet weight of 133.0 kg (293.2 pounds).

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