At the heart of the 2023 Suzuki AX4 Evolution allround motorcycle, Suzuki utilizes a 113 cc (6.9 cu in) air-cooled single cylinder, four-stroke layout. In factory specification, peak output is rated at 8 HP (5.8 kW) at 8,000 rpm while maximum torque reaches 7.8 Nm (5.8 lb-ft) at 5,000 rpm, transferring power to the rear wheel through a 4-speed gearbox and chain final drive. With a specific output of 70.8 HP per liter and a 3,000 rpm working window between peak torque (5,000 rpm) and peak power (8,000 rpm), the engine character is indicating a tractable, stress-free state of tune focused on everyday usability and broad torque delivery.
On the scales, the AX4 Evolution measures 108 kg (238 lbs) wet (curb), translating to a power-to-weight ratio of 0.07 HP/kg (13.5 kg per horsepower). Rider ergonomics and chassis geometry center around a 766 mm (30.2 in) seat height — offering a neutral standover height that accommodates most average-inseam riders without sacrificing cornering clearance, combined with a 1,215 mm (47.8 in) wheelbase engineered for quick, flickable steering geometry. The 9.2-liter (2.4 US gal) fuel tank supports practical everyday commuting and weekend road stints.
Specific Output
70.8 HP/L
Power-to-Weight
0.07 HP/kg (13.5 kg/HP)
Power Band Window
5,000–8,000 rpm
Standover Height
766 mm (30.2 in)
Engine
Displacement113.0 ccm (6.90 cubic inches)
Engine TypeSingle cylinder, four-stroke
Power8.0 HP (5.8 kW)) @ 8000 RPM
Torque7.8 Nm (0.8 kgf-m or 5.8 ft.lbs) @ 5000 RPM
Compression9.5:1
Bore x Stroke51.0 x 55.2 mm (2.0 x 2.2 inches)
Fuel SystemCarburettor. Mikuni BS22
Fuel ControlSingle Overhead Cams (SOHC)
IgnitionCD-CDI
LubricationWet sump
CoolingAir
Transmission
Gearbox4-speed
Final DriveChain (final drive)
ClutchWet, multi-disc
Performance
Emission DetailsEuro 3
Chassis
Front SuspensionTelescopic, coil spring, oil damped
Use this page to compare this motorcycle by its real specifications, not only by model name. Focus on the details that affect fit, comfort, handling, range and ownership.
Power
Compare engine output with similar motorcycles if acceleration, highway use or two-up riding matters.
Torque
Torque is useful for judging real-world pull, especially for touring, commuting and loaded riding.
Seat Height
Check the seat height against your inseam and riding posture before choosing a motorcycle.
Fuel Capacity
Fuel capacity helps estimate touring range and how often you may need to stop.
Brakes
Brake setup is worth comparing if you ride in traffic, mountains or with a passenger.
Suspension
Suspension details can matter for comfort, road feel and long-distance riding.
Transmission
Transmission and final drive affect maintenance, smoothness and everyday usability.
