Introduction

Model Description

The model "Aprilia - SR 50 R-Factory (2007, ZD4VFB00)" is a sporty scooter produced by the Italian manufacturer Aprilia in 2007. It belongs to the SR 50 series, known since 1992 for its dynamic design and advanced technology. The SR 50 R-Factory represents a particularly performance-oriented variant of this model family and was developed to offer riders in the 50cc class a vehicle with a racing character. This model is primarily aimed at enthusiasts and younger riders looking for a nimble and aggressively styled vehicle that can be driven with a moped or AM license.

Development of the SR 50 Series

The SR 50 series was introduced in 1992 and quickly became a benchmark in the sporty scooter segment. The SR 50 R-Factory (2007, ZD4VFB00) belongs to the third generation of this model family, characterized by the introduction of Di-Tech technology and further optimizations from 2000 onwards. The "R-Factory" variant was first introduced in 2004 and brought elements from Aprilia's racing tradition, as found in the RSV 1000 R Factory, into the 50cc class. The ZD4VFB00 from 2007 is a further development of this concept with a focus on sporty design and high-quality components. Aprilia aimed for a premium positioning within the SR series to distinguish itself from competitors like Yamaha and Piaggio.

Technical Details

Engine and Performance

Technically, the Aprilia SR 50 R-Factory (2007, ZD4VFB00) is powered by a single-cylinder two-stroke engine with a displacement of 49cc. The engine is liquid-cooled and features a direct injection system (Di-Tech) that allows for more efficient fuel combustion. The power output is about 3.5 kW (4.8 hp) at 6,500 rpm, with the top speed limited to around 45 km/h, while derestricted versions can reach higher speeds depending on the approval. The vehicle is equipped with a continuously variable transmission (CVT) that offers easy operation and smooth power delivery.

Chassis and Brakes

The chassis consists of a hydraulic telescopic fork at the front with 90 mm of travel and a single shock absorber at the rear, giving the scooter precise handling and sporty driving characteristics. The braking system includes a 190 mm diameter disc brake at the front and another 190 mm disc brake at the rear, providing exceptionally strong braking performance for a 50cc class. With a dry weight of about 110 kg and a wheelbase of 1,290 mm, the SR 50 R-Factory offers a good balance between stability and agility. The tires measuring 130/60-13 at the front and rear, along with the use of aluminum wheels, emphasize the racing ambition.

Design and Variants

Color Variants and Styling

The Aprilia SR 50 R-Factory (2007, ZD4VFB00) was available in several color variants that emphasized its sporty character. Common paint finishes include "Nero Aprilia" (Black), "Rosso Ibis" (Red), and "Grigio Titanio" (Titanium Gray), often combined with racing graphics like red or white accents. The "R-Factory" line itself can be considered a kind of special model, as it stands out from the standard SR models with exclusive features such as high-quality brakes, special rims, and more aggressive styling. However, there are no indications that further limited editions specifically for the ZD4VFB00 were released within the 2007 model year. The focus was on the standard production of this premium variant, with individual customizations possible through dealers.