Thank you so much for that. Much appreciated

So I am guessing all the Supercharged versions were the Jag 4.2 with the 6 speed box until replaced with the 5ltr?

Reason I ask is I am looking at adding to the FFRR fleet and possibly a 4.2 to do some light green lanes and an Andorra trip - the alternative would be a D3 or D4 but both diesel and with potential problems and getting a decent one is difficult as those with fairly low mileage seem to be holding their price where as a decent 4.2 can be picked up for £7k ish  "UNDERSTEER" ----is when you hit the fence with the front of the car.
"OVERSTEER" ------is when you hit the fence with the rear of the car.
"HORSEPOWER" ----is how fast you hit the fence.
"TORQUE" -----------is how far you take the fence with you.

Yep.

 2011 Range Rover Vogue SE 4.4 TDV8

Previous cars :
2003 Range Rover Vogue TD6
1999 Discovery Td5 ES
1995 BMW M5 3.8 6 speed
1992 Range Rover 3.9 Efi Vogue
1992 BMW M5 3.8
1988 BMW 735i SE
1989 Ford Sierra XR4x4 2.9i
1981 Ford Fiesta Supersport