Toyota Sienna Toyota Sienna 2023 Buick Regal Buick Regal 2020

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Toyota Sienna (2023) vs. Buick Regal (2020) Specs

How powerful is the engine? How much room is in the back seat? Get the 2023 Toyota Sienna and 2020 Buick Regal specs.

2023 Toyota Sienna and 2020 Buick Regal Specifications

Model Year 2023 2020  
Model Toyota Sienna Buick Regal  
Engine  
Transmission  
Drivetrain  
Body 4dr Minivan, ext. 4dr Wagon  
      Difference
Wheelbase 120.5 in 111.4 in 9.1 in
Length 203.7 in 196.3 in 7.4 in
Width 78.5 in 73.3 in 5.2 in
Height 68.5 in 58.4 in 10.1 in
Curb Weight 4610 lb. 4239 lb. 371 lb.
Fuel Capacity 18.0 gal. 16.3 gal. 1.7 gal.
Headroom, Row 1 40.0 in 38.8 in 1.2 in
Shoulder Room, Row 1 62.4 in 56.9 in 5.5 in
Hip Room, Row 1 59.6 in 55.2 in 4.4 in
Legroom, Row 1 40.3 in 42.1 in -1.8 in
Headroom, Row 2 39.3 in 39.6 in -0.3 in
Shoulder Room, Row 2 62.7 in 55.4 in 7.3 in
Hip Room, Row 2 66.2 in 54.1 in 12.1 in
Legroom, Row 2 39.9 in 36.9 in 3 in
Headroom, Row 3 37.4 in 0.0 in 37.4 in
Shoulder Room, Row 3 58.5 in 0.0 in 58.5 in
Hip Room, Row 3 48.8 in 0.0 in 48.8 in
Legroom, Row 3 38.7 in 0.0 in 38.7 in
Total Legroom 118.9 in (over 3 rows) 79 in (over 2 rows) 39.9 in
Cargo Volume, Minimum 33.5 ft3 32.7 ft3 0.8 ft3
Cargo Volume, Behind R2 75.2 ft3 32.7 42.5 ft3
Cargo Volume, Maximum 101.0 ft3 73.5 ft3 27.5 ft3

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