The 2001 Toyota Sienna has a V6 engine.
The 2001 Toyota Sienna has a 3.0 L base engine size.
The 2001 Toyota Sienna's engine produces 220 ft-lbs. @ 4400 rpm.
My 2001 Sienna is 6 cyl....not aware of any other engine
The 2001 Toyota Tacoma's engine produces 142 hp @ 5000 rpm.
The 2001 Toyota Camry's engine produces 136 hp @ 5200 rpm.
The 2001 Toyota Tundra's engine produces 190 hp @ 4800 rpm.
The 2001 Toyota Sequoia's engine produces 240 hp @ 4800 rpm.
The 2001 Toyota Highlander's engine produces 155 hp @ 5600 rpm.
The 2001 Toyota 4Runner's engine produces 183 hp @ 4800 rpm.
The 2001 Toyota Corolla's engine produces 125 hp @ 5800 rpm.
The 2001 Toyota Prius's engine produces 114 hp @ 4500 rpm.