Toyota Sienna vs Audi RS Q8 Dimensions & Size Comparison
Comparing 2022 vs 2023 catalog dimensions. Toyota Sienna · Audi RS Q8
- 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
- Audi RS Q8 width78.7 in
Which is bigger?
- Length: Audi RS Q8 is 6.6 in shorter (203.9 in vs 197.3 in)
- Width: Toyota Sienna is 0.2 in narrower (78.5 in vs 78.7 in)
- Height: Toyota Sienna is 2.4 in taller (69.1 in vs 66.7 in)
- Wheelbase: Toyota Sienna has a 2.6 in longer wheelbase (120.5 in vs 117.9 in)
- Curb weight: Audi RS Q8 is 823 lb heavier (4,668 lb vs 5,490 lb)
Biggest size differences
- Curb weight: Audi RS Q8 is 823 lb heavier (4,668 lb vs 5,490 lb)
- Height: Toyota Sienna is 2.4 in taller (69.1 in vs 66.7 in)
- Length: Audi RS Q8 is 6.6 in shorter (203.9 in vs 197.3 in)
- Wheelbase: Toyota Sienna has a 2.6 in longer wheelbase (120.5 in vs 117.9 in)
- Width: Toyota Sienna is 0.2 in narrower (78.5 in vs 78.7 in)
Practical verdicts
- Easier to fit in a short garageAudi RS Q8 — Audi RS Q8 is shorter by 6.6 in Check garage fit for Toyota Sienna · garage fit for Audi RS Q8
- Narrower for tight parkingToyota Sienna — Toyota Sienna is narrower by 0.2 in
- Smaller exterior footprintAudi RS Q8 — Based on length × width (Audi RS Q8)
Dimension comparison
| Spec | Toyota Sienna | Audi RS Q8 | Difference |
|---|---|---|---|
| Length | 203.9 in | 197.3 in | 6.6 in |
| Width | 78.5 in | 78.7 in | 0.2 in |
| Height | 69.1 in | 66.7 in | 2.4 in |
| Wheelbase | 120.5 in | 117.9 in | 2.6 in |
| Ground clearance | 6.7 in | — | — |
| Curb weight | 4,668 lb | 5,490 lb | 823 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.