The KTM 400 EXC Racing is a four-stroke enduro bike from KTM. It uses a liquid-cooled 398cc single from KTM's RFS engine family in a light enduro chassis.
Strong and versatile, it was a popular choice for enduro racing. Rivals included the Husaberg FE 400 and Yamaha WR400F.
| Year | Photo | Engine | Power | Weight | Seat | Fields |
|---|---|---|---|---|---|---|
| 2007 | ![]() |
398.2 cc | 50 hp | 114 kg | 925 mm | 41 |
| 2006 | ![]() |
398.2 cc | 50 hp | 114 kg | 925 mm | 41 |
| 2005 | – | 398.2 cc | 50 hp | 114 kg | 925 mm | 41 |
| 2004 | ![]() |
398 cc | 50 hp | 117 kg | 925 mm | 41 |
| 2003 | ![]() |
398 cc | 50 hp | 112 kg | 925 mm | 42 |
| 2002 | ![]() |
398 cc | 50 hp | 112 kg | 925 mm | 42 |
| 2001 | ![]() |
398 cc | 50 hp | 112 kg | 925 mm | 42 |
| 2000 | ![]() |
398 cc | 50 hp | 112 kg | 925 mm | 42 |