Toyota Sienna vs Acura MDX Dimensions & Size Comparison
Comparing 2020 catalog dimensions. Toyota Sienna · Acura MDX
- Length200.6 in
- Height68.9 in – 71.3 in
- Wheelbase119.3 in
- Ground clearance6.2 in – 6.6 in
- Curb weight4,430 lb – 4,750 lb
- Width78.1 in
- Acura MDX width77.7 in
Which is bigger?
- Length: Acura MDX is 4.4 in shorter (200.6 in vs 196.2 in)
- Width: Acura MDX is 0.4 in narrower (78.1 in vs 77.7 in)
- Height: Toyota Sienna is 2.7 in taller (70.1 in vs 67.4 in)
- Wheelbase: Toyota Sienna has a 8.3 in longer wheelbase (119.3 in vs 111.0 in)
- Ground clearance: Toyota Sienna has 0.8 in more ground clearance (6.4 in vs 5.6 in)
- Curb weight: Toyota Sienna is 399 lb heavier (4,590 lb vs 4,191 lb)
Biggest size differences
- Ground clearance: Toyota Sienna has 0.8 in more ground clearance (6.4 in vs 5.6 in)
- Curb weight: Toyota Sienna is 399 lb heavier (4,590 lb vs 4,191 lb)
- Wheelbase: Toyota Sienna has a 8.3 in longer wheelbase (119.3 in vs 111.0 in)
- Height: Toyota Sienna is 2.7 in taller (70.1 in vs 67.4 in)
- Length: Acura MDX is 4.4 in shorter (200.6 in vs 196.2 in)
Practical verdicts
- Easier to fit in a short garageAcura MDX — Acura MDX is shorter by 4.4 in Check garage fit for Toyota Sienna · garage fit for Acura MDX
- Narrower for tight parkingAcura MDX — Acura MDX is narrower by 0.4 in
- More ground clearanceToyota Sienna — Toyota Sienna has 0.8 in more clearance
- Smaller exterior footprintAcura MDX — Based on length × width (Acura MDX)
Dimension comparison
| Spec | Toyota Sienna | Acura MDX | Difference |
|---|---|---|---|
| Length | 200.6 in | 196.2 in | 4.4 in |
| Width | 78.1 in | 77.7 in | 0.4 in |
| Height | 70.1 in | 67.4 in | 2.7 in |
| Wheelbase | 119.3 in | 111.0 in | 8.3 in |
| Ground clearance | 6.4 in | 5.6 in | 0.8 in |
| Curb weight | 4,590 lb | 4,191 lb | 399 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.