Engineered by AJS for the custom - cruiser motorcycle segment, the 2014 AJS Regal Raptor Eco Custom 125 relies on a 124 cc (7.6 cu in) single cylinder, four-stroke powerplant. In factory specification, peak output is rated at 10.1 HP (7.3 kW) at 8,000 rpm, transferring power to the rear wheel through a 5-speed gearbox and chain final drive. With a specific output of 81.5 HP per liter, the engine character is indicating a tractable, stress-free state of tune focused on everyday usability and broad torque delivery.
On the scales, the Regal Raptor Eco Custom 125 measures 136 kg (300 lbs) dry, translating to a power-to-weight ratio of 0.07 HP/kg (13.47 kg per horsepower). Rider ergonomics and chassis geometry center around a 740 mm (29.1 in) seat height — giving shorter riders and urban commuters confident flat-foot reach at traffic stops. The 14-liter (3.7 US gal) fuel tank supports practical everyday commuting and weekend road stints.
Specific Output
81.5 HP/L
Power-to-Weight
0.07 HP/kg (13.47 kg/HP)
Standover Height
740 mm (29.1 in)
Engine
Displacement124.0 ccm (7.57 cubic inches)
Engine TypeSingle cylinder, four-stroke
Engine DetailsBalance Shaft
Power10.1 HP (7.3 kW)) @ 8000 RPM
Fuel SystemCarburettor
Fuel ControlOverhead Cams (OHC)
IgnitionCDI
Transmission
Gearbox5-speed
Final DriveChain (final drive)
Chassis
Front SuspensionTelescopic fork
Rear SuspensionTwin shocks
Ground Clearance136 mm (5.4 inches)
Wheels & Brakes
Front Tyre3.00-18
Rear Tyre3.50-16
Front BrakesSingle disc
Rear BrakesExpanding brake (drum brake)
Dimensions & Weight
Dry Weight136.0 kg (299.8 pounds)
Power/Weight0.0740 HP/kg
Seat Height740 mm (29.1 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.
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.