 So ENASA contacted the local VIASA company based in Zaragoza the most experienced Spanish offroad vehicle manufacturer and placed an order for a prototype go-anywhere vehicle complete with running gear fitted and two new different offroad vehicles were delivered to the ENASA factory for a complete evaluation.These were called the
ENASA-VIASA EV1 4X4 and the EV2 4X4.Standard HISPARO vehicle production was given the go-ahead.