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Aprilia RX 125

Aprilia · 42 model years · 1984-2026 All Aprilia models →

The Aprilia RX 125 is a dual-purpose 125 with a long history. The original RX 125 was a two-stroke trail bike that Aprilia built from the 1980s into the 2000s, popular with young riders for its light weight and lively performance, especially in unrestricted form.

Aprilia revived the name in 2018 for a four-stroke enduro-styled learner bike with a liquid-cooled 124cc single built to the A1 licence limit of 15 hp. It has long-travel suspension, spoked wheels and a tall seat, and shares its platform with the SX 125 supermoto. Rivals include the Yamaha WR125R and Rieju MRT 125.

YearPhotoEnginePower WeightSeatFields
2026 2026 Aprilia RX 125 124.2 cc 15 hp 124 kg 905 mm 44
2025 2025 Aprilia RX 125 124.2 cc 15 hp 124 kg 905 mm 45
2023 2023 Aprilia RX 125 124.2 cc 15 hp 124 kg 905 mm 47
2022 2022 Aprilia RX 125 124.2 cc 15 hp 124 kg 905 mm 47
2021 2021 Aprilia RX 125 124.2 cc 15 hp 124 kg 905 mm 47
2020 2020 Aprilia RX 125 124.2 cc 15 hp 120 kg 905 mm 47
2019 2019 Aprilia RX 125 124.2 cc 15 hp 120 kg 905 mm 46
2018 2018 Aprilia RX 125 124.8 cc 15 hp 116 kg 905 mm 47
2017 2017 Aprilia RX 125 124 cc 21.5 hp 116 kg 830 mm 45
2016 2016 Aprilia RX 125 124 cc 21.5 hp 116 kg 830 mm 45
2015 2015 Aprilia RX 125 124 cc 21.5 hp 116 kg 830 mm 45
2014 2014 Aprilia RX 125 124 cc 21.5 hp 116 kg 830 mm 45
2013 2013 Aprilia RX 125 124 cc 21.5 hp 116 kg 830 mm 42
2012 2012 Aprilia RX 125 124.8 cc 21.5 hp 116 kg 830 mm 44
2011 2011 Aprilia RX 125 124.8 cc 21.5 hp 116 kg 830 mm 44
2010 2010 Aprilia RX 125 124.8 cc 21.5 hp 115 kg 830 mm 31
2009 2009 Aprilia RX 125 124.8 cc 21.5 hp 115 kg 830 mm 31
2008 2008 Aprilia RX 125 124.8 cc 15 hp 91 kg 925 mm 44
2007 2007 Aprilia RX 125 124.8 cc 15 hp 91 kg 925 mm 41
2006 2006 Aprilia RX 125 124.8 cc 15 hp 91 kg 925 mm 41
2005 2005 Aprilia RX 125 124.8 cc 15 hp 91 kg 925 mm 41
2004 2004 Aprilia RX 125 124.8 cc 15 hp 91 kg 925 mm 41
2003 2003 Aprilia RX 125 124.8 cc 15 hp 91 kg 925 mm 41
2002 2002 Aprilia RX 125 124.8 cc 15 hp 91 kg 925 mm 41
2001 2001 Aprilia RX 125 124 cc 34 hp 91 kg 925 mm 41
2000 2000 Aprilia RX 125 124 cc 34 hp 91 kg 925 mm 41
1999 1999 Aprilia RX 125 124 cc 34 hp 91 kg 925 mm 41
1998 1998 Aprilia RX 125 124 cc 34 hp 91 kg 925 mm 41
1997 1997 Aprilia RX 125 124 cc 34 hp 91 kg 925 mm 41
1996 1996 Aprilia RX 125 124 cc 34 hp 91 kg 925 mm 41
1995 1995 Aprilia RX 125 124 cc 34 hp 91 kg 925 mm 41
1994 1994 Aprilia RX 125 124 cc 34 hp 91 kg 925 mm 41
1993 1993 Aprilia RX 125 124 cc 34 hp 91 kg 925 mm 41
1992 1992 Aprilia RX 125 124 cc 34 hp 91 kg 925 mm 41
1991 1991 Aprilia RX 125 124 cc 34 hp 91 kg 925 mm 41
1990 1990 Aprilia RX 125 124 cc 34 hp 91 kg 925 mm 41
1989 1989 Aprilia RX 125 124 cc 34 hp 91 kg 925 mm 41
1988 1988 Aprilia RX 125 124 cc 34 hp 91 kg 925 mm 41
1987 1987 Aprilia RX 125 124 cc 34 hp 91 kg 925 mm 41
1986 1986 Aprilia RX 125 124 cc 34 hp 91 kg 925 mm 42
1985 1985 Aprilia RX 125 124 cc 34 hp 91 kg 925 mm 42
1984 1984 Aprilia RX 125 124 cc 34 hp 91 kg 925 mm 42