The VX, while looking very similar to the VT, has some
significant improvements. The V6 has been upgraded, and
now puts out 152 kW @ 5200 rpm and has improved fuel efficiency. This is due to upgraded engine management system which
now allows individual spark control on each cylinder,
and a new inlet manifold. The V8 has also been upgraded
and now boasts 225 kW @ 5200 rpm.