I haven't driven my '91 for more than two blocks and won't do so for another 2 weeks. What are the best tires and what kind if fuel economy should I expect?

 

Your 91 WHAT?????????????????????????????????????????????? ?
A little information might help.

 

'91 Range Rover

 

So what sort of mileage are you getting now, how many miles on the truck, when was it last tunes and did you replace the cap/rotors and wires, what octane gas are you burning?
As for the tires, the bigger and more aggressive the tire tread, the lower your mileage.

 

205,000 miles. I've only driven it about a mile to transport it. Never gassed up yet, but it needs tires before I drive it. I figured someone here whose has one for long enough could give a suggestion for a tire that helps the Range Rover do what it was made for at the same time as being economical. Its hot and dry in the summer, rains all winter, and sometimes I drive to Tahoe or Vegas in the snow, but haven't done it in my Range Rover yet.

 

Looks like such a gem of a spot mate! I love the look of those big old trees running along the banks.
Great to see the bass are still in there growing big and fat!

 

Oh yeah...Tahoe is gorgeous, and the trip there is just as nice.