Aprilia en orden cronológico

• 124cc liquid-cooled, reed-valve, two-stroke single, 21bhp@8000rpm, 104kg, 80mph;
• Colours: white/red/black.

Presented in two new elegant colours, i.e. white with a red saddle or red with a blue saddle, the new ET differs from the '83 model mainly in the front brake disc instead of the previous drum and in the brand new Minarelli RV4 engine that will characterise Aprilia 50cc production until 1991.