In 2014 the first 6 cylinder engines were developed.

These engines will power up even your 4 seats plane. Although these engines are bigger than the original UL260 series, we still managed to keep the weight relatively low (100 kg – 2240 lb).

UL390i
(100 Kg, 140hp, 320 Nm, Avgas 100LL, Mogas 95 or 98)

UL390iS
(100 Kg, 160hp, 370 Nm, Avgas 100LL, Mogas 98)

UL390iSA
(104 Kg, 160hp, 370 Nm, Avgas 100LL, Mogas 98)