MotoLibrary MotoLibrary
← ajp
Enduro - Offroad · 2007

pr4 125 enduro

User Rating: /5 · No user ratings yet ✓ Your rating was saved
MotoLibrary Score
35 /100 Commuter
Power/Weight
0.12 hp/kg
Engine
124 ccm

2007 ajp pr4 125 enduro Technical Analysis & Specification Breakdown

Positioned in ajp's enduro - offroad motorcycle lineup, the 2007 ajp pr4 125 enduro pairs a 124.1 cc (7.6 cu in) air-cooled single cylinder, four-stroke architecture with road-focused gearing. In factory specification, peak output is rated at 12.4 HP (9.1 kW) at 8,500 rpm, transferring power to the rear wheel through a 5-speed gearbox. With a specific output of 99.9 HP per liter, 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 measures 105 kg (231 lbs) dry, translating to a power-to-weight ratio of 0.12 HP/kg (8.47 kg per horsepower). Rider ergonomics and chassis geometry center around a 910 mm (35.8 in) seat height — reflecting a long-travel chassis stance that favors ground clearance and off-pavement control, combined with a 1,410 mm (55.5 in) wheelbase engineered for quick, flickable steering geometry. The 8-liter (2.1 US gal) fuel tank supports practical everyday commuting and weekend road stints.

Within MotoLibrary's ajp archive, this model family spans 5 indexed model years from 2006 to 2015, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.

Specific Output
99.9 HP/L
Power-to-Weight
0.12 HP/kg (8.47 kg/HP)
Standover Height
910 mm (35.8 in)
Engine
Displacement 124.1 ccm (7.57 cubic inches)
Engine Type Single cylinder, four-stroke
Engine Details Single cylinder, four-stroke
Power 12.4 HP (9.1 kW)) @ 8500 RPM
Bore x Stroke 56.5 x 49.5 mm (2.2 x 1.9 inches)
Valves/Cylinder 2
Fuel System Carburettor. Sheng Wey PD5, 26mm
Fuel Control Single Overhead Cams (SOHC)
Cooling Air
Transmission
Gearbox 5-speed
Chassis
Frame Type Steel double-cradle, detachable rear frame
Front Suspension Hydraulic fork
Front Travel 260 mm (10.2 inches)
Rear Suspension Single shock absorber progressive action,
Rear Travel 260 mm (10.2 inches)
Wheelbase 1410 mm (55.5 inches)
Wheels & Brakes
Front Tyre 90/90-21
Rear Tyre 120/80-18
Front Brakes Single disc
Front Brake Ø 255 mm (10.0 inches)
Rear Brakes Single disc
Rear Brake Ø 210 mm (8.3 inches)
Dimensions & Weight
Dry Weight 105.0 kg (231.5 pounds)
Power/Weight 0.1181 HP/kg
Seat Height 910 mm (35.8 inches) If adjustable, lowest setting.
Overall Length 2135 mm (84.1 inches)
Fuel Capacity 8.00 litres (2.11 US gallons)
Reserve Fuel 2.00 litres (0.53 US gallons)
Other
Starter Electric & kick
More from ajp
Buying Checklist

Before You Compare This Bike

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.
Rider Profile

Who Is This Bike For?

🟢
Beginner
A2 license compatible, manageable power.
🌲
Best For
Off-Road & Adventure
📏
Seat Height
91 cm / 35.8 in
⚖️
Handling
Very lightweight — easy to handle
Estimate

Ownership Cost Calculator

⛽ Fuel
per year
🔧 Maintenance
per year
🛡️ Insurance
per year
TOTAL

* Estimates only. Actual costs vary by country, riding habits, insurance provider and maintenance schedule.

MotoLibrary
🏠 Home 🔍 All Bikes 📂 Categories ⚖️ Compare 🎛️ Advanced Filter 🎯 Bike Finder 🎬 Videos 📰 Blog 📖 Glossary ℹ️ About

🍪 We use cookies for analytics & ads. Cookie Policy