KiwiBro
Gold Member
Thanks. There is neither a 66 nor 73 HP option here, just 76HP. After looking around for too long now it seems to me NZ and Aussie might be test markets for certain ideas and configurations. There are transmissions on our models I can't find up there, heck, there are models I can't find up there and our lack of regulatory need for T4 doesn't account for the differences in engine set-ups or engines either.KiwiBro
It is brand new and I only have about a half hour of run time on it. So for that half hour it's been great, no problems at all. LOL I did push a little dirt with it and it has plenty of power. If you don't need the extra power (73 HP) I would say the 6620 will do everything you need.
Take LS for example. We've had their own factory built MTron engines in the NZ/Aus LS and Case-IH tractors for some time but similar models in USA do not, yet.
What I have yet to establish though, is whether the RX7620 we get down here is basically the same as your 20 series tractor, without the EGR/DPF ( is the same base engine though) and with just the fuel delivery and/or timing changed to hit 76HP, and a different 24-speed transmission. I've yet to establish who is making the loader but that's the main disappointment thus far - it doesn't, on paper at least, have as good a rating as I would like from a 76HP tractor. I suspect that's because 76HP is nearing the upper limits of what that 20-series chassis/mounts/front end were designed for. I'll know more after they bring the tractor out for me to play on.