At the heart of the 2008 AJS Regal-Raptor DD250E custom - cruiser motorcycle, AJS pairs a 234 cc (14.3 cu in) liquid-cooled twin, four-stroke architecture with road-focused gearing. In factory specification, peak output is rated at 17 HP (12.4 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 72.6 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 DD250E measures 150 kg (331 lbs) dry, translating to a power-to-weight ratio of 0.11 HP/kg (8.82 kg per horsepower). Rider ergonomics and chassis geometry center around a 700 mm (27.6 in) seat height — giving shorter riders and urban commuters confident flat-foot reach at traffic stops, combined with a 1,499 mm (59 in) wheelbase engineered for balanced agility and highway composure. The 14-liter (3.7 US gal) fuel tank supports practical everyday commuting and weekend road stints.
Specific Output
72.6 HP/L
Power-to-Weight
0.11 HP/kg (8.82 kg/HP)
Standover Height
700 mm (27.6 in)
Engine
Displacement234.0 ccm (14.28 cubic inches)
Engine TypeTwin, four-stroke
Engine DetailsTwin, four-stroke
Power17.0 HP (12.4 kW)) @ 8000 RPM
Bore x Stroke53.0 x 53.0 mm (2.1 x 2.1 inches)
Fuel SystemCarburettor
CoolingLiquid
Transmission
Gearbox5-speed
Final DriveChain (final drive)
ClutchWet, multiplate
Chassis
Front SuspensionTelescpic fork
Rear SuspensionTwin shock swinging arm
Wheelbase1499 mm (59.0 inches)
Wheels & Brakes
Front Tyre90/90-18
Rear Tyre130/90-15
Front BrakesSingle disc
Rear BrakesExpanding brake (drum brake)
Dimensions & Weight
Dry Weight150.0 kg (330.7 pounds)
Power/Weight0.1133 HP/kg
Seat Height700 mm (27.6 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.