Introduction

The Aprilia Leonardo 125 (1999-2001, ZD4MB03) is a scooter from the Italian manufacturer Aprilia, produced between 1999 and 2001. This model belongs to the maxi-scooter category and was a further development of the Leonardo series, which was introduced in 1996.
The Leonardo 125 was designed as a comfortable and powerful vehicle for urban and suburban use, targeting riders seeking a scooter with more power and convenience than typical 50cc models. It built on previous versions and solidified Aprilia's presence in the mid-sized scooter segment.

Model History

Historically, the Aprilia Leonardo 125 (1999-2001, ZD4MB03) stands in the second phase of the Leonardo series, which began in 1996 with the first version (ZD4MB00). Aprilia, founded in 1945 by Alberto Beggio as a bicycle manufacturer, transformed under Ivano Beggio from the 1960s into a motorcycle producer and started scooter production in the 1980s through collaboration with Rotax, beginning with the Amico (1990).
Following models like the Gulliver and Rally, the Leonardo 125 was introduced in 1996 and continued in 1999-2001 with the model number ZD4MB03. It stands between smaller scooters like the Amico and later maxi-scooters like the Atlantic, showcasing Aprilia's effort to offer versatile vehicles before the brand was acquired by Piaggio in 2004.

Technical Details

Technically, the Aprilia Leonardo 125 (1999-2001, ZD4MB03) is equipped with a water-cooled 124cc four-stroke engine, delivering about 11 hp (approximately 8 kW) at 8,500 rpm. The engine is carbureted and paired with a continuously variable transmission (CVT) with a belt drive, allowing for easy operation.
The top speed is around 100 km/h. The frame consists of a sturdy steel tube construction, with suspension including a telescopic fork at the front and a swingarm with a shock absorber at the rear. The braking system comprises a front disc brake (220 mm diameter) and a rear drum brake. With a dry weight of about 130 kg and a fuel tank capacity of 9.5 liters, the Leonardo 125 was robustly built and suitable for longer distances.

Design and Variants

The Aprilia Leonardo 125 (1999-2001, ZD4MB03) was offered in several colors, including black, silver, blue, and red, with exact availability varying by market. This color variety emphasized the modern and appealing style of the scooter.
Official special models of the Leonardo 125 are not documented, but the Leonardo series during this time was expanded with variants like the Leonardo 150 and later the Leonardo 250, which differed by having larger engines. For the years 1999-2001, Aprilia focused on the standard version, with optional accessories such as windshields or luggage racks available to adapt the scooter to the needs of the riders.