Audi A4 vs Cadillac ATS Dimensions & Size Comparison
Comparing 2019 catalog dimensions. Audi A4 · Cadillac ATS
- Length186.1 in
- Height56.2 in
- Wheelbase111.0 in
- Ground clearance8.0 in
- Curb weight3,450 lb – 3,627 lb
- Width72.5 in
- Cadillac ATS width72.5 in
Which is bigger?
- Length: Cadillac ATS is 2.5 in shorter (186.1 in vs 183.6 in)
- Width: essentially the same
- Height: Audi A4 is 1.2 in taller (56.2 in vs 55.0 in)
- Wheelbase: Audi A4 has a 1.7 in longer wheelbase (111.0 in vs 109.3 in)
- Curb weight: Cadillac ATS is 17 lb heavier (3,539 lb vs 3,556 lb)
Biggest size differences
- Height: Audi A4 is 1.2 in taller (56.2 in vs 55.0 in)
- Wheelbase: Audi A4 has a 1.7 in longer wheelbase (111.0 in vs 109.3 in)
- Length: Cadillac ATS is 2.5 in shorter (186.1 in vs 183.6 in)
- Curb weight: Cadillac ATS is 17 lb heavier (3,539 lb vs 3,556 lb)
Practical verdicts
- Easier to fit in a short garageCadillac ATS — Cadillac ATS is shorter by 2.5 in Check garage fit for Audi A4 · garage fit for Cadillac ATS
- Smaller exterior footprintCadillac ATS — Based on length × width (Cadillac ATS)
Dimension comparison
| Spec | Audi A4 | Cadillac ATS | Difference |
|---|---|---|---|
| Length | 186.1 in | 183.6 in | 2.5 in |
| Width | 72.5 in | 72.5 in | 0.0 in |
| Height | 56.2 in | 55.0 in | 1.2 in |
| Wheelbase | 111.0 in | 109.3 in | 1.7 in |
| Ground clearance | 8.0 in | — | — |
| Curb weight | 3,539 lb | 3,556 lb | 17 lb |
Values use trim midpoints when a model year lists a range.
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.