Toyota Sienna vs Cadillac XT6 Dimensions & Size Comparison
Comparing 2022 vs 2023 catalog dimensions. Toyota Sienna · Cadillac XT6
- Length203.7 in – 204.1 in
- Height68.5 in – 69.7 in
- Wheelbase120.5 in
- Ground clearance6.4 in – 6.9 in
- Curb weight4,610 lb – 4,725 lb
- Width78.5 in
- Cadillac XT6 width77.3 in
Which is bigger?
- Length: Cadillac XT6 is 5.4 in shorter (203.9 in vs 198.5 in)
- Width: Cadillac XT6 is 1.2 in narrower (78.5 in vs 77.3 in)
- Height: Cadillac XT6 is 0.8 in taller (69.1 in vs 69.9 in)
- Wheelbase: Toyota Sienna has a 7.8 in longer wheelbase (120.5 in vs 112.7 in)
- Curb weight: Toyota Sienna is 142 lb heavier (4,668 lb vs 4,526 lb)
Biggest size differences
- Wheelbase: Toyota Sienna has a 7.8 in longer wheelbase (120.5 in vs 112.7 in)
- Curb weight: Toyota Sienna is 142 lb heavier (4,668 lb vs 4,526 lb)
- Length: Cadillac XT6 is 5.4 in shorter (203.9 in vs 198.5 in)
- Width: Cadillac XT6 is 1.2 in narrower (78.5 in vs 77.3 in)
- Height: Cadillac XT6 is 0.8 in taller (69.1 in vs 69.9 in)
Practical verdicts
- Easier to fit in a short garageCadillac XT6 — Cadillac XT6 is shorter by 5.4 in Check garage fit for Toyota Sienna · garage fit for Cadillac XT6
- Narrower for tight parkingCadillac XT6 — Cadillac XT6 is narrower by 1.2 in
- Smaller exterior footprintCadillac XT6 — Based on length × width (Cadillac XT6)
Dimension comparison
| Spec | Toyota Sienna | Cadillac XT6 | Difference |
|---|---|---|---|
| Length | 203.9 in | 198.5 in | 5.4 in |
| Width | 78.5 in | 77.3 in | 1.2 in |
| Height | 69.1 in | 69.9 in | 0.8 in |
| Wheelbase | 120.5 in | 112.7 in | 7.8 in |
| Ground clearance | 6.7 in | — | — |
| Curb weight | 4,668 lb | 4,526 lb | 142 lb |
Values use trim midpoints when a model year lists a range (e.g. length 203.7 in – 204.1 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.