Audi RS 5 vs Cadillac CT4 Dimensions & Size Comparison
Comparing 2015 vs 2023 catalog dimensions. Audi RS 5 · Cadillac CT4
- Length182.1 in – 183.0 in
- Height53.8 in – 54.4 in
- Wheelbase108.3 in
- Ground clearance6.3 in
- Curb weight4,009 lb – 4,420 lb
- Width73.0 in – 73.2 in
- Cadillac CT4 width71.4 in
Which is bigger?
- Length: Audi RS 5 is 4.6 in shorter (182.6 in vs 187.2 in)
- Width: Cadillac CT4 is 1.7 in narrower (73.1 in vs 71.4 in)
- Height: Cadillac CT4 is 1.9 in taller (54.1 in vs 56.0 in)
- Wheelbase: Cadillac CT4 has a 1.0 in longer wheelbase (108.3 in vs 109.3 in)
- Curb weight: Audi RS 5 is 693 lb heavier (4,215 lb vs 3,522 lb)
Biggest size differences
- Curb weight: Audi RS 5 is 693 lb heavier (4,215 lb vs 3,522 lb)
- Height: Cadillac CT4 is 1.9 in taller (54.1 in vs 56.0 in)
- Length: Audi RS 5 is 4.6 in shorter (182.6 in vs 187.2 in)
- Width: Cadillac CT4 is 1.7 in narrower (73.1 in vs 71.4 in)
- Wheelbase: Cadillac CT4 has a 1.0 in longer wheelbase (108.3 in vs 109.3 in)
Practical verdicts
- Easier to fit in a short garageAudi RS 5 — Audi RS 5 is shorter by 4.6 in Check garage fit for Audi RS 5 · garage fit for Cadillac CT4
- Narrower for tight parkingCadillac CT4 — Cadillac CT4 is narrower by 1.7 in
Dimension comparison
| Spec | Audi RS 5 | Cadillac CT4 | Difference |
|---|---|---|---|
| Length | 182.6 in | 187.2 in | 4.6 in |
| Width | 73.1 in | 71.4 in | 1.7 in |
| Height | 54.1 in | 56.0 in | 1.9 in |
| Wheelbase | 108.3 in | 109.3 in | 1.0 in |
| Ground clearance | 6.3 in | — | — |
| Curb weight | 4,215 lb | 3,522 lb | 693 lb |
Values use trim midpoints when a model year lists a range (e.g. length 182.1 in – 183.0 in).
Compare by year
Overlapping model years with dimension data.
Already own one of these cars?
Jump to maintenance sizes on the vehicle page — tires, wipers, battery, and oil when present in the catalog.