AJP PR4 125 SM 2010 - Specifications & Review

PR4 125 SM

Article Complete Info

Articleid570338
CategorySuper motard
MakeAJP
ModelPR4 125 SM
Year2010

Chassis, Suspension, Brakes & Wheels

FrametypeSteel double-cradle, detachable rear frame
FrontbrakesSingle disc. 2 piston caliper
Frontbrakesdiameter255 mm (10.0 inches)
FrontsuspensionPaioli Hydraulic fork,
Fronttyre100/80-17
Frontwheeltravel260 mm (10.2 inches)
RearbrakesSingle disc. 2 piston caliper
Rearbrakesdiameter210 mm (8.3 inches)
RearsuspensionSachs mono shock progressive action
Reartyre130/70-17
Rearwheeltravel290 mm (11.4 inches)

Engine & Transmission

Borexstroke59.5 x 49.5 mm (2.3 x 1.9 inches)
CoolingsystemAir
Displacement124.00 ccm (7.57 cubic inches)
EnginedetailsSingle cylinder, four-stroke
FuelsystemCarburettor. Walbro 30 mm
Gearbox5-speed
IgnitionC.D.I.
Power12.60 HP (9.2 kW)) @ 8500 RPM
Torque8.50 Nm (0.9 kgf-m or 6.3 ft.lbs) @ 8000 RPM
TransmissiontypefinaldriveChain
Valvespercylinder2

Other Specifications

CommentsPortuguese brand.
StarterElectric & kick

Physical Measures & Capacities

Dryweight104.0 kg (229.3 pounds)
Fuelcapacity7.50 litres (1.98 gallons)
Powerweightratio0.1212 HP/kg
Seatheight910 mm (35.8 inches) If adjustable, lowest setting.

About AJP PR4 125 SM 2010

Introducing the 2010 AJP PR4 125 SM: A Portuguese Gem in the Super Motard Scene

For motorcycle enthusiasts seeking a blend of agility, performance, and unique styling, the 2010 AJP PR4 125 SM stands as a noteworthy contender in the super motard category. Crafted by the Portuguese manufacturer AJP, this nimble machine is designed for urban thrill-seekers and off-road adventurers alike. With its lightweight frame and spirited engine, it offers a captivating riding experience that caters to both seasoned riders and newcomers eager to explore the world of super motards.

Engine Performance and Riding Characteristics

At the heart of the AJP PR4 125 SM lies a robust 124cc single-cylinder, four-stroke engine, delivering an impressive 12.60 horsepower at 8,500 RPM. This spirited powertrain, combined with a 5-speed gearbox, ensures quick acceleration and smooth gear transitions, making it highly responsive during city commutes and twisty back-road escapades. The engine's torque peak of 8.50 Nm at 8,000 RPM allows for lively take-offs and confident overtaking, while the air-cooling system keeps the performance consistent even in demanding conditions. With a power-to-weight ratio of 0.1212 HP/kg, riders will appreciate the bike's lively demeanor, perfectly tailored for urban riding and light trail use.

Key Features and Technology

The AJP PR4 125 SM is equipped with essential features that enhance both comfort and performance. Its steel double-cradle frame, coupled with a detachable rear section, offers durability while maintaining a lightweight feel. The suspension system, featuring a Paioli hydraulic fork at the front with a generous 260 mm travel and a Sachs mono shock at the rear with 290 mm travel, provides excellent handling and stability over various terrains. Stopping power is handled by dual disc brakes, ensuring confident braking performance, whether on asphalt or gravel. Additionally, the bike boasts both electric and kick-start options, ensuring reliable starting in any situation.

Pros and Cons

Pros:

  1. Lightweight and Nimble: Weighing in at just 104 kg, the PR4 125 SM offers an agile riding experience that makes it easy to maneuver in urban environments.
  2. Strong Performance for Its Class: The 124cc engine delivers impressive power and torque, providing spirited acceleration and enjoyable throttle response.
  3. Versatile Suspension: With long travel suspension, this bike is capable of tackling both street and light off-road conditions effectively.

Cons:

  1. Limited Power for Highway Riding: While excellent for urban use, the 12.60 HP may feel underwhelming for extended highway cruising or aggressive riding.
  2. Small Fuel Capacity: The 7.50-liter fuel tank may require more frequent stops on longer rides, which could be inconvenient for some riders.
  3. Height Factor: With a seat height of 910 mm, it may not be ideal for shorter riders, potentially making it less accessible to a wider audience.

In summary, the 2010 AJP PR4 125 SM is a quirky yet capable machine that captures the essence of super motard riding. Whether you're navigating city streets or exploring rugged trails, this motorcycle offers a thrilling combination of performance, technology, and unique character that is sure to excite any motorcycle enthusiast.

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