Introduction

Sporty special edition of the Aprilia SR 50

The model "Aprilia - SR 50 Replica (1994–1996, ZD4MR)" is a sporty small-displacement scooter based on the successful SR 50 by Aprilia, produced between 1994 and 1996.
It is a replica version featuring race-inspired design elements, aimed at a younger audience seeking a vehicle with both dynamic looks and agile riding characteristics.
Technically based on the first generation of the SR 50 series, the Replica stands out with a distinctive appearance reminiscent of contemporary racing bikes.

Model History

Replica version of the first generation

The Aprilia SR 50 Replica (1994–1996) belongs to the first generation of the SR 50 lineup, which debuted in 1992 and made a lasting impact on the 50 cc scooter segment.
The Replica was positioned as a sportier offshoot, stylistically influenced by Aprilia’s involvement in motorsports.
Model code ZD4MR is characterized by its aggressive lines and bold graphics, echoing Aprilia’s racing liveries.
The production years 1994 to 1996 mark a transitional period in which Aprilia established itself as a serious player in the sporty scooter market.
While the Replica visually emphasized this image, it introduced no fundamental technical changes compared to the standard model.

Technical Details

Engine and Performance

The Aprilia SR 50 Replica (1994–1996, ZD4MR) is powered by an air-cooled single-cylinder two-stroke engine with a displacement of 49 cc.
Fuel delivery is via a carburetor, ensuring easy maintenance and direct throttle response.
The engine produces around 3 kW (4.1 hp), providing adequate performance for speeds of up to 45 km/h (depending on restrictions and legal requirements).
Power is transmitted through a continuously variable CVT transmission, offering smooth acceleration and easy handling, especially in urban environments.

Chassis and Brakes

The chassis of the SR 50 Replica features a telescopic fork at the front and a single rear shock absorber, providing stable handling and sufficient comfort on city streets.
The braking system consists of a 190 mm disc brake at the front and a drum brake at the rear – an advanced setup for its time, ensuring reliable stopping power.
With a dry weight of about 90 kg and a wheelbase of around 1,275 mm, the scooter is light and agile, perfectly suited for tight urban spaces.
Tyres measuring 130/60-13 on both axles emphasize the sporty nature and deliver solid road grip.

Design and Variants

Replica styling with racing flair

The SR 50 Replica was developed for riders wanting to stand out from the crowd visually.
Its color schemes strongly resembled those of Aprilia’s race bikes, including combinations of red, blue, white, and black, accented by bold decals and branding.
Unlike the standard model, the Replica focused less on model variety and more on a consistent, racing-inspired aesthetic.
Although not officially a limited-edition model, the Replica earned strong recognition in the scooter scene due to its design.
Many units were further modified by owners or retailers with aftermarket parts to enhance the racing look even more.