At the heart of the 2022 Honda Ace 125 allround motorcycle, Honda pairs a 124.1 cc (7.6 cu in) air-cooled v2, four-stroke architecture with road-focused gearing. In factory specification, peak output is rated at 8.5 HP (6.2 kW) at 6,500 rpm while maximum torque reaches 10.1 Nm (7.5 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 68.5 HP per liter and a 1,500 rpm working window between peak torque (5,000 rpm) and peak power (6,500 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 Ace 125 measures 110 kg (243 lbs) dry, translating to a power-to-weight ratio of 0.08 HP/kg (12.94 kg per horsepower). Rider ergonomics and chassis geometry center around a 790 mm (31.1 in) seat height — offering a neutral standover height that accommodates most average-inseam riders without sacrificing cornering clearance, combined with a 1,310 mm (51.6 in) wheelbase engineered for quick, flickable steering geometry. The 10-liter (2.6 US gal) fuel tank supports practical everyday commuting and weekend road stints.
Specific Output
68.5 HP/L
Power-to-Weight
0.08 HP/kg (12.94 kg/HP)
Power Band Window
5,000–6,500 rpm
Standover Height
790 mm (31.1 in)
Engine
Displacement124.1 ccm (7.57 cubic inches)
Engine TypeV2, four-stroke
Power8.5 HP (6.2 kW)) @ 6500 RPM
Torque10.1 Nm (1.0 kgf-m or 7.5 ft.lbs) @ 5000 RPM
Compression9.4:1
Bore x Stroke44.0 x 41.0 mm (1.7 x 1.6 inches)
Fuel ControlOverhead Valves (OHV)
CoolingAir
Transmission
Gearbox4-speed
Final DriveChain (final drive)
Chassis
Frame TypeDiamond, steel
Front Suspension31mm Telescopic forks, 130mm axle travel
Rear SuspensionPro-Link swingarm
Wheelbase1310 mm (51.6 inches)
Ground Clearance155 mm (6.1 inches)
Wheels & Brakes
Front Tyre80/100-18
Rear Tyre90/90-18
Front BrakesExpanding brake (drum brake)
Front Brake Ø130 mm (5.1 inches)
Rear BrakesExpanding brake
Rear Brake Ø130 mm (5.1 inches)
WheelsAlloy rims
Dimensions & Weight
Dry Weight110.0 kg (242.5 pounds)
Power/Weight0.0771 HP/kg
Seat Height790 mm (31.1 inches) If adjustable, lowest setting.
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.
Weight
Compare weight carefully because it affects low-speed handling, parking and confidence.
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.