The Derbi GPR 50 R is a full-size sports bike for 16-year-olds from the Spanish brand Derbi, part of the Piaggio group since 2001. It uses a liquid-cooled 50cc two-stroke single in a twin-spar frame with a full fairing, styled after Derbi's Grand Prix racers.
Sold across Europe through the 2000s, it was one of the most popular moped-licence sports bikes of its time. Rivals included the Aprilia RS 50 and Yamaha TZR 50.
| Year | Photo | Engine | Power | Weight | Seat | Fields |
|---|---|---|---|---|---|---|
| 2011 | ![]() |
49.9 cc | 8.5 hp | 110 kg | 770 mm | 45 |
| 2010 | ![]() |
49.4 cc | 5.4 hp | 105 kg | 770 mm | 41 |
| 2009 | ![]() |
49.4 cc | 5.4 hp | 105 kg | 770 mm | 41 |
| 2008 | ![]() |
49.4 cc | 5.4 hp | 105 kg | 770 mm | 40 |
| 2007 | ![]() |
49.4 cc | 5.4 hp | 105 kg | 770 mm | 41 |
| 2006 | ![]() |
49.4 cc | 5.4 hp | 105 kg | 770 mm | 41 |
| 2005 | ![]() |
49 cc | 8.8 hp | 105 kg | 770 mm | 41 |
| 2004 | ![]() |
49 cc | 8.8 hp | 105 kg | 770 mm | 41 |
| 2003 | ![]() |
49 cc | 8.8 hp | 105 kg | 770 mm | 41 |