Cadillac CT6 vs Porsche Panamera Dimensions & Size Comparison
Comparing 2020 vs 2022 catalog dimensions. Cadillac CT6 · Porsche Panamera
- Length205.8 in
- Height58.0 in
- Wheelbase122.4 in
- Curb weight1,843 lb – 2,102 lb
- Width74.0 in
- Porsche Panamera width76.3 in – 78.2 in
Which is bigger?
- Length: Porsche Panamera is 4.1 in shorter (205.8 in vs 201.8 in)
- Width: Cadillac CT6 is 3.3 in narrower (74.0 in vs 77.3 in)
- Height: Cadillac CT6 is 1.9 in taller (58.0 in vs 56.1 in)
- Wheelbase: Cadillac CT6 has a 3.4 in longer wheelbase (122.4 in vs 119.0 in)
- Curb weight: Porsche Panamera is 2,558 lb heavier (1,973 lb vs 4,531 lb)
Biggest size differences
- Curb weight: Porsche Panamera is 2,558 lb heavier (1,973 lb vs 4,531 lb)
- Width: Cadillac CT6 is 3.3 in narrower (74.0 in vs 77.3 in)
- Height: Cadillac CT6 is 1.9 in taller (58.0 in vs 56.1 in)
- Wheelbase: Cadillac CT6 has a 3.4 in longer wheelbase (122.4 in vs 119.0 in)
- Length: Porsche Panamera is 4.1 in shorter (205.8 in vs 201.8 in)
Practical verdicts
- Easier to fit in a short garagePorsche Panamera — Porsche Panamera is shorter by 4.1 in Check garage fit for Cadillac CT6 · garage fit for Porsche Panamera
- Narrower for tight parkingCadillac CT6 — Cadillac CT6 is narrower by 3.3 in
- Smaller exterior footprintCadillac CT6 — Based on length × width (Cadillac CT6)
Dimension comparison
| Spec | Cadillac CT6 | Porsche Panamera | Difference |
|---|---|---|---|
| Length | 205.8 in | 201.8 in | 4.1 in |
| Width | 74.0 in | 77.3 in | 3.3 in |
| Height | 58.0 in | 56.1 in | 1.9 in |
| Wheelbase | 122.4 in | 119.0 in | 3.4 in |
| Ground clearance | — | 4.7 in | — |
| Curb weight | 1,973 lb | 4,531 lb | 2,558 lb |
Values use trim midpoints when a model year lists a range.
Compare by year
Overlapping model years with dimension data.
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