2026 Cadillac CT5 dimensions: length, width, height, weight, cargo
Length
193.8in long
- 16 ft 1.8 in. 4.92 m.
- 74.0 in wide, 57.2 in tall. 3,802 lb.
- Premium Luxury RWD.
- Mid-size sedan.
Dimensions by trim
| Trim | Length | Width | With mirrors | Height | Wheelbase | Turning circle |
|---|---|---|---|---|---|---|
| Premium Luxury RWD, Sport RWD, Premium Luxury AWD, Sport AWD | 193.8 in | 74.0 in | 80.3 in | 57.2 in | 116.0 in | 39.0 ft |
| 4dr Sdn Premium Luxury RWD, 4dr Sdn Sport RWD, CT5-V 4dr Sdn RWD | 193.8 in | 74.1 in | 74.1 in | 57.2 in | 116.0 in | 39.0 ft |
| V-Series RWD, V-Series AWD | 193.7 in | 74.0 in | 74.1 in | 57.1 in | 116.1 in | 39.0 ft |
| V V-Series AWD | 193.8 in | 74.0 in | 80.3 in | 57.2 in | 116.0 in | 40.7 ft |
| V V-Series Blackwing RWD | 193.7 in to 194.9 in | 74.0 in | 80.3 in | 56.5 in to 57.1 in | 116.0 in | 42.4 ft |
| Trim | Curb weight |
|---|---|
| Premium Luxury RWD, Premium Luxury AWD | 3,802 lb |
| 4dr Sdn Premium Luxury RWD | 3,663 lb |
| 4dr Sdn Sport RWD | 3,685 lb |
| Sport RWD, Sport AWD | 3,827 lb |
| CT5-V 4dr Sdn RWD | 3,974 lb |
| V-Series RWD | 3,815 lb |
| V V-Series AWD | 4,144 lb |
| V-Series AWD | 3,827 lb |
| V V-Series Blackwing RWD | 4,123 lb |
| Trim | Cargo, seats up | Cargo, max | Front legroom | Rear legroom | Front headroom | Rear headroom |
|---|---|---|---|---|---|---|
| Premium Luxury RWD, Sport RWD, V V-Series AWD, V V-Series Blackwing RWD, Premium Luxury AWD, Sport AWD | 11.9 cu ft | 11.9 cu ft | 42.4 in | 37.9 in | 39.0 in | 36.6 in |
| 4dr Sdn Premium Luxury RWD, 4dr Sdn Sport RWD, CT5-V 4dr Sdn RWD | 11.9 cu ft | 11.9 cu ft | 42.4 in | 37.9 in | 39.0 in | 36.6 in |
| V-Series RWD, V-Series AWD | 11.9 cu ft | 11.9 cu ft | 42.4 in | 37.9 in | 39.0 in | 36.6 in |
Weight
- Curb weight
- 3,802 lb
- Kilograms
- 1,725 kg
- US tons
- 1.9 tons
Premium Luxury RWD. All trims: 3,663 lb to 4,144 lb.
Heavier than 42% of 60 sedans (2026).
Garage fit
| Garage | Fits | Spare length | Each side |
|---|---|---|---|
| Single, 12 x 22 ft | Yes | 70.2 in | 35.0 in |
| Single, 14 x 24 ft | Yes | 94.2 in | 47.0 in |
| Double, 20 x 20 ft | Yes | 46.2 in | 83.0 in |
| Double, 24 x 24 ft | Yes | 94.2 in | 107.0 in |
| Door | Fits | Spare width | Above roof |
|---|---|---|---|
| 8 ft wide, 7 ft tall | Yes | 15.7 in | 26.8 in |
| 9 ft wide, 7 ft tall | Yes | 27.7 in | 26.8 in |
Door width check uses the mirrors: 80.3 in.
Your garage
Second car
Garage 12 x 22 ft. Door 9 x 7 ft.
- Yes. 70.2 in spare length. 35.0 in each side.
- Door: 27.7 in spare width. 26.8 in above the roof.
Size class
Mid-size sedan.
Longer than 52% of 68 sedans (2026).
Median of 68 sedans (2026): 193.4 in long.
Cargo, seats up: 11.9 cu ft. More than 18% of 61 sedans (2026).
Bigger and smaller rivals
| Model | Length | vs CT5 | Cargo, seats up | vs CT5 |
|---|---|---|---|---|
| Dodge Charger | 206.6 in | +12.8 in | N/A | N/A |
| Lexus ES EV | 202.4 in | +8.6 in | 18.3 cu ft | +6.4 cu ft |
| Lexus ES Hybrid | 202.4 in | +8.6 in | N/A | N/A |
| Toyota Mirai | 195.8 in | +2.0 in | 10.0 cu ft | -1.9 cu ft |
| Cadillac CT5 | 193.8 in | - | 11.9 cu ft | - |
| Audi A5 | 190.1 in | -3.7 in | 22.6 cu ft | +10.7 cu ft |
| Mercedes-Benz C-Class | 188.6 in | -5.2 in | 11.6 cu ft | about the same |
| Lexus IS | 185.8 in | -8.0 in | 10.8 cu ft | -1.1 cu ft |
| BMW 3 Series | 185.7 in | -8.1 in | 16.9 cu ft | +5.0 cu ft |
Legroom and headroom
Premium Luxury RWD.
- Front legroom
- 42.4 inMore than 74% of 70 sedans (2026).
- Rear legroom
- 37.9 inMore than 62% of 67 sedans (2026).
- Front headroom
- 39.0 inMore than 46% of 66 sedans (2026).
- Rear headroom
- 36.6 inMore than 12% of 67 sedans (2026).
What this cannot tell you
Outline is a body-style template scaled to these numbers.
Garage fit ignores shelves, steps and open doors.
- 2 or more sources
- 1 source
- Model-level, rule or estimate
- Sources disagree