^^^ Gen 2 (07-21) Tundras have a smaller turning radius than Gen 1 though... by a good amount... and it's less than any domestic full size. You can even get Gen 2 with a double cab and 8' bed...
I jacked the following dimensional comparison from a Tundra site. I think it would have been a better comparison with the shorter rear cab and longer bed model for the 2nd Gen, but oh well. Not a big difference, really... and there is more of a difference in interior space than external dimensions. The lower hood on the 1st Gen would be the main advantage... and if they really have 11.9" ground clearance that is crazy good! I don't know how that is even possible unless it's something going on with the diff.
1st gen specs: 4D
Turning radius 23.5'
Front hiproom 59.7"
Front legroom 41.6"
Front shoulder room 62.1"
Front headroom 41.2"
Wheelbase 140.5"
Curb weight 4,965 lbs.
Pickup bed depth 20.7"
Ground clearance (min.) 11.9"
Front tread 65.9"
Rear tread 67.3"
Rear shoulder room 62.2"
Rear headroom 40.2"
Rear legroom 37.5"
Rear hiproom 58.3"
Exterior height 74.4"
Exterior cargo maximum width 63.3 "
Exterior cargo width 49.3"
Exterior cargo length 74.3"
Exterior body width 79.7"
Exterior length 230.1"
2nd gen specs: CC
Turning radius 22.0'
Front hiproom 63.0"
Front legroom 42.5"
Front shoulder room 66.6"
Front headroom 40.2"
Wheelbase 145.7"
Curb weight 5,645 lbs.
Pickup bed depth 22.2"
Front tread 67.9"
Rear tread 67.9"
Ground clearance (min.) 10.4"
Rear headroom 38.7"
Rear shoulder room 65.4"
Rear legroom 44.5"
Rear hiproom 62.6"
Exterior height 76.0"
Exterior cargo maximum width 66.4 "
Exterior cargo width 50.0"
Exterior cargo length 66.7"
Exterior body width 79.9"
Exterior length 228.7"