KTM 300 EXC-E

KTM started offering the 300 EXC (Europe only) model with transfer port injection (TPI) and with oil injection through the 39 mm Dell’Orto throttle body to meet EURO 4 standards. In the U.S., the 2018 XC-W was offered in a TPI alongside the existing Mikuni version.

KTM began offering U.S. customers the 300 XC-W model with (TPI) and oil injection. The fuel injected 300's were previously available only in the international market.

KTM began providing U.S. customers both the 300 XC-W and 300 XC with TPI and throttle body oil injection, thus eliminating all carbureted 300's from the US market. Both models benefit from updated EFI mapping and a new added air pressure sensor. -2021 250/300 TPI bikes that adjust fueling and increase oiling.

There was little change. The GasGas EC and EX models incorporated TPI features of each the KTM and Husqvarna 300's.