Porsche Panamera vs Cadillac CT5 Dimensions & Size Comparison
Comparing 2016 vs 2022 catalog dimensions. Porsche Panamera · Cadillac CT5
- Length197.4 in – 203.3 in
- Height55.4 in – 56.1 in
- Wheelbase115.0 in – 120.9 in
- Ground clearance4.7 in – 6.4 in
- Curb weight3,902 lb – 4,586 lb
- Width76.0 in
- Cadillac CT5 width74.1 in
Which is bigger?
- Length: Cadillac CT5 is 6.6 in shorter (200.4 in vs 193.8 in)
- Width: Cadillac CT5 is 1.9 in narrower (76.0 in vs 74.1 in)
- Height: Cadillac CT5 is 1.5 in taller (55.8 in vs 57.2 in)
- Wheelbase: Porsche Panamera has a 2.0 in longer wheelbase (118.0 in vs 116.0 in)
- Curb weight: Porsche Panamera is 501 lb heavier (4,244 lb vs 3,743 lb)
Biggest size differences
- Curb weight: Porsche Panamera is 501 lb heavier (4,244 lb vs 3,743 lb)
- Length: Cadillac CT5 is 6.6 in shorter (200.4 in vs 193.8 in)
- Width: Cadillac CT5 is 1.9 in narrower (76.0 in vs 74.1 in)
- Height: Cadillac CT5 is 1.5 in taller (55.8 in vs 57.2 in)
- Wheelbase: Porsche Panamera has a 2.0 in longer wheelbase (118.0 in vs 116.0 in)
Practical verdicts
- Easier to fit in a short garageCadillac CT5 — Cadillac CT5 is shorter by 6.6 in Check garage fit for Porsche Panamera · garage fit for Cadillac CT5
- Narrower for tight parkingCadillac CT5 — Cadillac CT5 is narrower by 1.9 in
- Smaller exterior footprintCadillac CT5 — Based on length × width (Cadillac CT5)
Dimension comparison
| Spec | Porsche Panamera | Cadillac CT5 | Difference |
|---|---|---|---|
| Length | 200.4 in | 193.8 in | 6.6 in |
| Width | 76.0 in | 74.1 in | 1.9 in |
| Height | 55.8 in | 57.2 in | 1.5 in |
| Wheelbase | 118.0 in | 116.0 in | 2.0 in |
| Ground clearance | 5.6 in | — | — |
| Curb weight | 4,244 lb | 3,743 lb | 501 lb |
Values use trim midpoints when a model year lists a range (e.g. length 197.4 in – 203.3 in).
Compare by year
Overlapping model years with dimension data.
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