Introduction

Aprilia - Gulliver 50 AC (1995, ZD4LH02)

The Aprilia Gulliver 50 AC (model code ZD4LH02) is a classic 50 cc scooter developed in the mid-1990s for urban mobility. It was designed primarily for beginners and commuters looking for a light, agile, and economical vehicle for short to medium distances.
With its compact design, simple technology and typical two-stroke character, it embodies the concept of a low-maintenance everyday scooter.

Model History

The Gulliver series was introduced by Aprilia in the mid-1990s as a modern and practical entry into the 50 cc segment. The AC (air-cooled) version was offered alongside the LC (liquid-cooled) model.
The air-cooled design aimed for simplicity and ease of maintenance, appealing to everyday riders. Over the years, visual and technical updates were minimal, which helped maintain cross-year part compatibility.

Technical Details

The Gulliver 50 AC is powered by an air-cooled single-cylinder two-stroke engine with a displacement of 49 cm³.
Power output is approximately 4.1 hp (around 3 kW). The engine uses a carburetor and is paired with a continuously variable transmission (CVT) and belt drive.
The top speed is limited to around 45 km/h, aligning with legal restrictions for 50 cc scooters in many markets.
Dry weight is about 85 kg, and the fuel tank capacity is around 6.0 litres.

Chassis and Brakes

The chassis is a simple tubular steel frame. At the front, a hydraulic telescopic fork is used, while the rear features a mono-shock swingarm.
The braking system includes a 190 mm disc brake at the front and a 110 mm drum brake at the rear – a common setup for this class.
Tyre dimensions are 120/70‑12 at the front and rear. The seat height is approximately 810 mm, making it accessible for most riders.

Color Variants

The model was available in several classic colors, including black, red, blue, and white – depending on market and model year.
No officially documented special or limited editions are known for this version.
Many owners equipped their scooters with accessories such as luggage racks, windshields, or decorative elements to enhance comfort and practicality.