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Enduro - Offroad · 2015

pr4 125 enduro pro

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MotoLibrary Score
34 /100 Commuter
Power
13 HP
Torque
9 Nm
Engine
124 ccm

2015 ajp pr4 125 enduro pro Technical Analysis & Specification Breakdown

Positioned in ajp's enduro - offroad motorcycle lineup, the 2015 ajp pr4 125 enduro pro utilizes a 124 cc (7.6 cu in) air-cooled single cylinder, four-stroke layout. In factory specification, peak output is rated at 12.6 HP (9.2 kW) at 9,000 rpm while maximum torque reaches 8.5 Nm (6.3 lb-ft) at 8,000 rpm, transferring power to the rear wheel through a 5-speed gearbox and chain final drive. With a specific output of 101.6 HP per liter and a 1,000 rpm working window between peak torque (8,000 rpm) and peak power (9,000 rpm), the engine character is reflecting a performance-oriented street tune that balances strong mid-range pull with an energetic top-end rush.

On the scales, the pr4 125 enduro pro measures 112 kg (247 lbs) wet (curb), translating to a power-to-weight ratio of 0.11 HP/kg (8.89 kg per horsepower). Rider ergonomics and chassis geometry center around a 920 mm (36.2 in) seat height — reflecting a long-travel chassis stance that favors ground clearance and off-pavement control, combined with a 1,380 mm (54.3 in) wheelbase engineered for quick, flickable steering geometry. The 7-liter (1.8 US gal) fuel tank supports practical everyday commuting and weekend road stints.

Within MotoLibrary's ajp archive, this model family spans 2 indexed model years from 2015 to 2019, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.

Specific Output
101.6 HP/L
Power-to-Weight
0.11 HP/kg (8.89 kg/HP)
Power Band Window
8,000–9,000 rpm
Standover Height
920 mm (36.2 in)
Engine
Displacement 124.0 ccm (7.57 cubic inches)
Engine Type Single cylinder, four-stroke
Engine Details Single cylinder, four-stroke
Power 12.6 HP (9.2 kW)) @ 9000 RPM
Torque 8.5 Nm (0.9 kgf-m or 6.3 ft.lbs) @ 8000 RPM
Valves/Cylinder 2
Fuel System Carburettor
Fuel Control Overhead Cams (OHC)
Cooling Air
Transmission
Gearbox 5-speed
Final Drive Chain (final drive)
Clutch Oil bath, multidisc
Chassis
Frame Type Composite - aluminum/steel
Front Suspension Marzocchi 40mm, multi-adjustable
Front Travel 260 mm (10.2 inches)
Rear Suspension ZF Sachs progressive system
Rear Travel 300 mm (11.8 inches)
Wheelbase 1380 mm (54.3 inches)
Wheels & Brakes
Front Tyre 90/90-21
Rear Tyre 120/80-18
Front Brakes Single disc
Front Brake Ø 260 mm (10.2 inches)
Rear Brakes Single disc. 2-piston caliper
Rear Brake Ø 220 mm (8.7 inches)
Dimensions & Weight
Weight incl. 112.0 kg (246.9 pounds)
Seat Height 920 mm (36.2 inches) If adjustable, lowest setting.
Fuel Capacity 7.00 litres (1.85 US gallons)
Other
Starter Electric & kick
Color Options White/red
Notes

Portuguese brand.

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Before You Compare This Bike

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Power
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Torque
Torque is useful for judging real-world pull, especially for touring, commuting and loaded riding.
Seat Height
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Fuel Capacity
Fuel capacity helps estimate touring range and how often you may need to stop.
Brakes
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Suspension
Suspension details can matter for comfort, road feel and long-distance riding.
Transmission
Transmission and final drive affect maintenance, smoothness and everyday usability.
Rider Profile

Who Is This Bike For?

🟢
Beginner
A2 license compatible, manageable power.
🌲
Best For
Off-Road & Adventure
📏
Seat Height
92 cm / 36.2 in
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