Toyota Sienna vs Acura MDX Dimensions & Size Comparison
Comparing 2022 vs 2023 catalog dimensions. Toyota Sienna · Acura MDX
- 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
- Acura MDX width78.7 in
Which is bigger?
- Length: Acura MDX is 5.5 in shorter (203.9 in vs 198.4 in)
- Width: Toyota Sienna is 0.2 in narrower (78.5 in vs 78.7 in)
- Height: Toyota Sienna is 2.0 in taller (69.1 in vs 67.1 in)
- Wheelbase: Toyota Sienna has a 6.7 in longer wheelbase (120.5 in vs 113.8 in)
- Curb weight: Toyota Sienna is 138 lb heavier (4,668 lb vs 4,530 lb)
Biggest size differences
- Wheelbase: Toyota Sienna has a 6.7 in longer wheelbase (120.5 in vs 113.8 in)
- Curb weight: Toyota Sienna is 138 lb heavier (4,668 lb vs 4,530 lb)
- Height: Toyota Sienna is 2.0 in taller (69.1 in vs 67.1 in)
- Length: Acura MDX is 5.5 in shorter (203.9 in vs 198.4 in)
- Width: Toyota Sienna is 0.2 in narrower (78.5 in vs 78.7 in)
Practical verdicts
- Easier to fit in a short garageAcura MDX — Acura MDX is shorter by 5.5 in Check garage fit for Toyota Sienna · garage fit for Acura MDX
- Narrower for tight parkingToyota Sienna — Toyota Sienna is narrower by 0.2 in
- Smaller exterior footprintAcura MDX — Based on length × width (Acura MDX)
Dimension comparison
| Spec | Toyota Sienna | Acura MDX | Difference |
|---|---|---|---|
| Length | 203.9 in | 198.4 in | 5.5 in |
| Width | 78.5 in | 78.7 in | 0.2 in |
| Height | 69.1 in | 67.1 in | 2.0 in |
| Wheelbase | 120.5 in | 113.8 in | 6.7 in |
| Ground clearance | 6.7 in | — | — |
| Curb weight | 4,668 lb | 4,530 lb | 138 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.
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