Quick answer
Among 64 SUVs, wagons and vans with a similar-sized cabin, the average is 26.8 cu ft, so the Q4 sits right on it.
What actually fits in a Q4
| What you are loading | How many fit | Each item |
|---|---|---|
| Checked suitcases | 4 | 27 × 21 × 14″ — 4.6 cu ft |
| Carry-on cases | 13 | 22 × 14 × 9″ — 1.6 cu ft |
| Grocery bags | 20 | about 1 cu ft each |
| Golf bags | 4 | full set, about 5 cu ft |
| Folded stroller | Fits | about 6 cu ft |
ROWS 5·SOURCE ForCar, computed from EPA cargo volume
Cabin or cargo — where the space went
| Space | Volume | Share of total |
|---|---|---|
| Passenger cabin | 96 cu ft | |
| Cargo area | 26 cu ft | |
| Total interior | 122 cu ft |
ROWS 3·SOURCE EPA interior volume
Against cars with a similar cabin
| Measure | This car | 64 SUVs, wagons and vans with a similar cabin | Difference |
|---|---|---|---|
| Cargo volume | 26 cu ft | 26.8 cu ft | -0.8 cu ft |
| In checked suitcases | 4 | 4 | +0 |
ROWS 2·SOURCE ForCar, computed across cars of similar cabin size
Cars with the same room
Against its closest rivals: the Honda Prologue has 26 cu ft, next to 26 cu ft for the Q4.
| Car | Trunk volume | vs Audi Q4 | Checked suitcases | Measured |
|---|---|---|---|---|
| Toyota Crown Signia | 0 cu ft | 4 | 2026 | |
| Hyundai Kona | 0 cu ft | 4 | 2024 | |
| Cadillac Optiq | 0 cu ft | 4 | 2026 | |
| Buick Envision | -1 cu ft | 4 | 2023 | |
| Hyundai Ioniq 5 | +1 cu ft | 4 | 2022 | |
| Chevrolet Trax | -1 cu ft | 4 | 2026 |
ROWS 6·SOURCE EPA interior volume + ForCar
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Frequently asked questions
How much cargo space does the Audi Q4 have?
26 cu ft behind the rear seats in the 2026 model, with 96 cu ft of passenger space. The average for 64 SUVs, wagons and vans with a similar cabin is 26.8 cu ft.
Does the Q4 have more cargo space than the Honda Prologue?
About the same: 26 cu ft against 26 cu ft for the 2026 Honda Prologue.
Which cars have the same cargo room as the Q4?
The closest by volume in the same body family are the Toyota Crown Signia (26 cu ft), Hyundai Kona (26 cu ft) and Cadillac Optiq (26 cu ft), against 26 cu ft for the Q4.
Cargo and passenger volumes from EPA interior-volume records, measured 2026 for the Audi Q4, seats up. Luggage capacity computed by ForCar at 80% usable volume against airline-standard case sizes (how we count). Last updated Nov 2026. — ForCar Reviewed by Denis Kataev, founder of ForCar.
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