Audi models average 17 cu ft of boot — roughly 2 checked suitcases. The roomiest holds 30 cu ft, the tightest 8, across 22 measurements.
What actually fits
A translation from cubic feet into luggage, on Audi's own models, so the numbers below mean something.
| Model | Boot volume | Checked cases | Carry-ons | Pushchair | Measured |
|---|---|---|---|---|---|
| Audi A6 allroad | 5 | 15 | yes | 2026 | |
| Audi RS 6 Avant | 5 | 15 | yes | 2026 | |
| Audi allroad | 4 | 14 | yes | 2018 | |
| Audi Q8 | 4 | 14 | yes | 2025 | |
| Audi A6 | 4 | 13 | yes | 2027 | |
| Audi Q4 | 4 | 13 | yes | 2026 | |
| Audi S6 | 4 | 13 | yes | 2027 | |
| Audi A7 | 4 | 12 | yes | 2025 |
Across Audi the boot averages 17 cu ft, against 15.4 cu ft for every car we measure.
Audi models by cargo space
From the roomiest down — 29 models with a measured boot.
| Model | Cargo | Checked suitcases | Cabin |
|---|---|---|---|
| Audi A6 allroad | cu ft | 5 | 101 cu ft |
| Audi RS 6 Avant | cu ft | 5 | 101 cu ft |
| Audi allroad | cu ft | 4 | — |
| Audi Q8 | cu ft | 4 | 103 cu ft |
| Audi A6 | cu ft | 4 | 101 cu ft |
| Audi Q4 | cu ft | 4 | 96 cu ft |
| Audi S6 | cu ft | 4 | 99 cu ft |
| Audi A7 | cu ft | 4 | 95 cu ft |
| Audi RS 7 | cu ft | 4 | 95 cu ft |
| Audi S7 | cu ft | 4 | 94 cu ft |
| Audi A4 allroad | cu ft | 4 | 92 cu ft |
| Audi A5 | cu ft | 4 | 96 cu ft |
| Audi RS 5 | cu ft | 3 | 91 cu ft |
| Audi S5 | cu ft | 3 | 91 cu ft |
| Audi 100 | cu ft | 2 | 97 cu ft |
| Audi Q3 | cu ft | 2 | 84 cu ft |
| Audi 90 | cu ft | 2 | 86 cu ft |
| Audi 4000 | cu ft | 2 | 87 cu ft |
| Audi A8 | cu ft | 2 | 111 cu ft |
| Audi A8 L | cu ft | 2 | 111 cu ft |
| Audi S8 | cu ft | 2 | 111 cu ft |
| Audi TT RS | cu ft | 2 | 74 cu ft |
| Audi A4 | cu ft | 2 | 92 cu ft |
| Audi e-tron GT | cu ft | 1 | 101 cu ft |
| Audi RS e-tron GT | cu ft | 1 | 101 cu ft |
| Audi 80 | cu ft | 1 | 86 cu ft |
| Audi A3 | cu ft | 1 | 89 cu ft |
| Audi RS 3 | cu ft | 1 | 87 cu ft |
| Audi S3 | cu ft | 1 | 87 cu ft |
Boot space is one number. Buying is a longer list.
- Check a VIN for recalls, complaints and its exact build
- Exact value for that car, adjusted for its mileage
- The original window sticker and factory options
- Full research report as a PDF you can hand to a mechanic
- No ads, on every page
- No ads, no tracking — and much more
How we count
Cargo and passenger volumes come from EPA interior-volume records — the same figures manufacturers file for the window sticker, measured to a standard method rather than claimed in a brochure.
The luggage counts are ours — computed for all 29 Audi models below. We assume 80% usable volume, because a boot is not a cube: wheel arches, a sloping tailgate and the shape of the cases themselves waste the rest, so the 17 cu ft Audi averages becomes 13.6 cu ft you can actually pack. Suitcase sizes are the airline standards — 22 × 14 × 9″ for carry-on, 27 × 21 × 14″ for checked, and the roomiest Audi here swallows 5 checked cases. Numbers are deliberately conservative; if we say four cases fit, four cases fit.
Frequently asked questions
Which Audi has the most cargo space?
The roomiest holds — cu ft. The table above sorts every Audi model from the largest boot down.
What is the average Audi cargo space?
— cu ft across 29 models — about 2 checked suitcases.
Where do these figures come from?
EPA interior-volume records — standardised measurements filed by manufacturers, not marketing claims.
Mark ForCar as a preferred source and our data shows up first in your Google results. One click, no account.