Aprilia AF1 250

{{Infobox Motorcycle

| name = Aprilia AF1 250{{Cite web|url=https://www.youtube.com/watch?v=2eQMLxxEJiU|title=Aprilia Racing AF1 250 - Loris Reggiani - 1985|via=www.youtube.com}}

| image = Pedro Rodríguez - Motorland.jpg

| manufacturer = Aprilia

| production = 1985–1990

| predecessor =

| successor = Aprilia RSV 250

| class = 250cc

| platform =

| engine ={{Convert|249.2|cc|abbr=on}} Rotax 256 two-stroke liquid-cooled tandem-twin

|bore_stroke = {{Convert|54|×|54.4|mm|abbr=on}}

| transmission = 6-speed, chain final drive

| power = {{cvt|80|hp|kW}} @ 12,500 rpm

| suspension = Upside-down telescopic fork (front)
mono-shock (rear)

| rake =

| trail =

| wheelbase = {{cvt|1280-1370|mm|in}}

| length = {{cvt|1910-2040|mm|in}}

| width = {{cvt|615-680|mm|in}}

| height = {{cvt|1100-1170|mm|in}}

| seat_height = {{cvt|780-805|mm|in}}

| dry_weight = {{cvt|90|kg|lb}}

| wet_weight =

| brakes = Disc brakes

| fuel_economy =

| fuel_capacity =

| related =

| similar =

}}

The Aprilia AF1 250 is a racing motorcycle, designed, developed, and built by Aprilia for the 250cc class in Grand Prix motorcycle racing, between 1985 and 1990. Loris Reggiani famously won the 1987 San Marino Grand Prix with this bike.{{Cite web|url=https://raresportbikesforsale.com/track-day-dream-1987-aprilia-af1-250-gp/|title=Track Day Dream: 1987 Aprilia AF1 250 GP|date=June 4, 2013|website=Rare SportBikes For Sale}}