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2020 Cadillac CT6 dimensions: length, width, height, weight, cargo

Length

205.8in long

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205.8 in long122.4 in wheelbase58.0 intall74.0 inwide
To scale. Dashed: median of 100 sedans (2020).

Dimensions by trim

2020 Cadillac CT6: outside dimensions by trim
TrimLengthWidthWith mirrorsHeightWheelbase
3.6 Luxury AWD, 3.6 Premium Luxury AWD, 4.2 Platinum AWD205.8 in74.0 in74.0 in58.0 in122.4 in
4dr Sdn 3.6L Luxury AWD, 4dr Sdn 3.6L Premium Luxury AWD, 4dr Sdn 4.2L Turbo Platinum AWD205.8 in74.0 in74.0 in58.0 in122.4 in
4.2TT Platinum AWD205.8 in74.0 in74.0 in57.9 in122.4 in
V AWD205.8 in74.0 in74.0 in58.0 in122.4 in
2020 Cadillac CT6: weight by trim
TrimCurb weight
3.6 Luxury AWD4,063 lb
4dr Sdn 3.6L Luxury AWD3,986 lb to 5,070 lb
3.6 Premium Luxury AWD4,176 lb
4dr Sdn 3.6L Premium Luxury AWD3,986 lb to 5,209 lb
4.2TT Platinum AWD4,176 lb
4dr Sdn 4.2L Turbo Platinum AWD3,986 lb to 5,617 lb
4.2 Platinum AWD3,986 lb to 4,634 lb
V AWD4,480 lb
2020 Cadillac CT6: cargo and room by trim
TrimCargo, seats upCargo, maxPassenger volumeFront legroomRear legroomFront headroomRear headroom
3.6 Luxury AWD, 3.6 Premium Luxury AWD, 4.2 Platinum AWD, V AWD15.8 cu ft15.8 cu ft110.0 cu ft46.4 in40.4 in40.2 in38.0 in
4dr Sdn 3.6L Luxury AWD, 4dr Sdn 3.6L Premium Luxury AWD, 4dr Sdn 4.2L Turbo Platinum AWD15.8 cu ft15.8 cu ft110.0 cu ft46.4 in40.4 in40.2 in38.0 in
4.2TT Platinum AWD15.8 cu ft15.8 cu ft110.0 cu ft46.4 in40.4 in40.2 in38.0 in

Weight

Curb weight
4,063 lb
Kilograms
1,843 kg
US tons
2.0 tons

3.6 Luxury AWD. All trims: 4,063 lb to 4,480 lb.

Heavier than 69% of 100 sedans (2020).

Garage fit

2020 Cadillac CT6 in standard garages, centred
GarageFitsSpare lengthEach side
Single, 12 x 22 ftYes58.2 in35.0 in
Single, 14 x 24 ftYes82.2 in47.0 in
Double, 20 x 20 ftYes34.2 in83.0 in
Double, 24 x 24 ftYes82.2 in107.0 in
2020 Cadillac CT6 through a garage door
DoorFitsSpare widthAbove roof
8 ft wide, 7 ft tallYes22.0 in26.0 in
9 ft wide, 7 ft tallYes34.0 in26.0 in

Your garage

Second car

Garage 12 x 22 ft. Door 9 x 7 ft.

  • Yes. 58.2 in spare length. 35.0 in each side.
  • Door: 34.0 in spare width. 26.0 in above the roof.

Size class

Full-size sedan.

Longer than 91% of 100 sedans (2020).

Median of 100 sedans (2020): 192.3 in long.

Cargo, seats up: 15.8 cu ft. More than 63% of 92 sedans (2020).

Bigger and smaller rivals

2020 Cadillac CT6 and rivals by length
ModelLengthvs CT6Cargo, seats upvs CT6
BMW 7 Series207.4 in+1.6 in18.2 cu ft+2.4 cu ft
Maserati Quattroporte207.2 in+1.4 in18.7 cu ft+2.9 cu ft
Mercedes-Benz S-Class206.9 in+1.1 in12.3 cu ft-3.5 cu ft
Lexus LS206.1 inabout the same16.9 cu ft+1.1 cu ft
Cadillac CT6205.8 in-15.8 cu ft-
Kia K900201.6 in-4.2 in15.3 cu ft-0.5 cu ft
Acura RLX Sport Hybrid198.1 in-7.7 in12.0 cu ft-3.8 cu ft
Acura RLX198.1 in-7.7 in14.9 cu ft-0.9 cu ft
Jaguar XF195.0 in-10.8 in31.7 cu ft+15.9 cu ft

Legroom and headroom

3.6 Luxury AWD.

Front legroom
46.4 inMore than 99% of 99 sedans (2020).
Rear legroom
40.4 inMore than 89% of 98 sedans (2020).
Front headroom
40.2 inMore than 90% of 97 sedans (2020).
Rear headroom
38.0 inMore than 76% of 98 sedans (2020).

Tall drivers: front legroom and headroom in the top 25% of sedans.

What this cannot tell you

Outline is a body-style template scaled to these numbers.

Garage fit ignores shelves, steps and open doors.

How values are checked