Cadillac ATS vs Tesla Model 3 Dimensions & Size Comparison
Comparing 2015 vs 2022 catalog dimensions. Cadillac ATS · Tesla Model 3
- Length183.6 in
- Height54.8 in
- Wheelbase109.3 in
- Ground clearance5.9 in
- Curb weight3,411 lb – 3,693 lb
- Width72.5 in
- Tesla Model 3 width72.8 in
Which is bigger?
- Length: Cadillac ATS is 1.2 in shorter (183.6 in vs 184.8 in)
- Width: Cadillac ATS is 0.3 in narrower (72.5 in vs 72.8 in)
- Height: Tesla Model 3 is 1.8 in taller (54.8 in vs 56.6 in)
- Wheelbase: Tesla Model 3 has a 3.9 in longer wheelbase (109.3 in vs 113.2 in)
- Curb weight: Tesla Model 3 is 397 lb heavier (3,552 lb vs 3,949 lb)
Biggest size differences
- Curb weight: Tesla Model 3 is 397 lb heavier (3,552 lb vs 3,949 lb)
- Wheelbase: Tesla Model 3 has a 3.9 in longer wheelbase (109.3 in vs 113.2 in)
- Height: Tesla Model 3 is 1.8 in taller (54.8 in vs 56.6 in)
- Length: Cadillac ATS is 1.2 in shorter (183.6 in vs 184.8 in)
- Width: Cadillac ATS is 0.3 in narrower (72.5 in vs 72.8 in)
Practical verdicts
- Easier to fit in a short garageCadillac ATS — Cadillac ATS is shorter by 1.2 in Check garage fit for Cadillac ATS · garage fit for Tesla Model 3
- Narrower for tight parkingCadillac ATS — Cadillac ATS is narrower by 0.3 in
- Smaller exterior footprintCadillac ATS — Based on length × width (Cadillac ATS)
Dimension comparison
| Spec | Cadillac ATS | Tesla Model 3 | Difference |
|---|---|---|---|
| Length | 183.6 in | 184.8 in | 1.2 in |
| Width | 72.5 in | 72.8 in | 0.3 in |
| Height | 54.8 in | 56.6 in | 1.8 in |
| Wheelbase | 109.3 in | 113.2 in | 3.9 in |
| Ground clearance | 5.9 in | — | — |
| Curb weight | 3,552 lb | 3,949 lb | 397 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.