I've been look at Jimmy autos as a bit of a silly toy to play with off road, there are some well equipped ones that don't go for much money.
Recently took my 19" Summer tyres of the T6 for a set of 17" AT's and wet grass would get the tyres all spinning and give the 4motion a work out, had similar with our our Defender and my A3, Defender on the OEM Ice Cram van tyres and the A3 on a 17" Mud & Snow tyre was a complete shocker and would bite really well.
Recently took my 19" Summer tyres of the T6 for a set of 17" AT's and wet grass would get the tyres all spinning and give the 4motion a work out, had similar with our our Defender and my A3, Defender on the OEM Ice Cram van tyres and the A3 on a 17" Mud & Snow tyre was a complete shocker and would bite really well.