Polini 911 GP4 Reverse 2007 - Specifications & Review

Introducing the 2007 Polini 911 GP4 Reverse, a remarkable entry in the minibike-sport category that encapsulates the raw thrill of two-stroke performance in a compact, agile package. With its lightweight frame and spirited engine, this motorcycle is designed for those who crave a fun and exhilarating ride, whether on the track or navigating tight corners on city streets. Polini, known for its commitment to quality and performance, has crafted the GP4 Reverse to appeal to both seasoned riders and newcomers alike, offering an introduction to the world of high-performance motorcycling without the intimidation often associated with larger bikes.

At the heart of the 911 GP4 Reverse lies a single-cylinder, two-stroke engine boasting a displacement of 39.90 ccm. This powerhouse generates a lively 6.20 HP, delivering a punchy power-to-weight ratio of 0.2818 HP/kg that ensures an exhilarating experience with every twist of the throttle. The carburetted SHA 14.14 fuel system, complemented by electronic ignition, provides crisp and responsive acceleration, while the dry centrifugal clutch allows for smooth engagement, making it an absolute joy to ride. With a bore and stroke of 36.0 x 39.2 mm, every rev feels purposeful, allowing riders to explore the full potential of this spirited minibike.

The Polini 911 GP4 Reverse is not just about engine performance; it also showcases a well-thought-out design with several features aimed at enhancing the riding experience. Its latticed tubular frame offers exceptional rigidity while keeping the weight down to an impressive 22.0 kg (48.5 pounds). The motorcycle is equipped with robust braking systems—featuring a 148 mm front disc and a 130 mm rear disc—that instill confidence during spirited rides. Complementing the agile design is a seat height of 425 mm (adjustable to the lowest setting), making it accessible to riders of various heights. With a fuel capacity of 2.20 litres, the GP4 Reverse is ready for extended fun without frequent pit stops.

Pros:

1. Lightweight Construction: At just 22.0 kg, the Polini 911 GP4 Reverse is incredibly easy to handle, making it perfect for both new riders and seasoned pros looking for a fun, nimble ride.
2. Responsive Performance: The 6.20 HP two-stroke engine provides exhilarating acceleration and a thrilling riding experience, ideal for track days or urban escapades.
3. Compact Dimensions: With its small footprint, this minibike excels in maneuverability, allowing riders to navigate tight corners and urban environments with ease.

Cons:

1. Limited Fuel Capacity: With a fuel tank of only 2.20 litres, riders may need to refuel more frequently during longer rides.
2. Basic Features: As a stripped-down sport minibike, it lacks some of the advanced technology and creature comforts found in larger motorcycles.
3. Kick Starter Only: The absence of an electric start may deter some riders who prefer the convenience of modern starting systems, requiring a bit more effort to get going.

With its blend of performance, agility, and charm, the 2007 Polini 911 GP4 Reverse stands out as an enticing option for those looking to dive into the world of minibikes.