Among 64 SUVs, wagons and vans with a similar-sized cabin, the average is 26.6 cu ft, so the XT4 sits below it.
What actually fits in a XT4
| What you are loading | How many fit | Each item |
|---|---|---|
| Checked suitcases | 4 | 27 × 21 × 14″ — 4.6 cu ft |
| Carry-on cases | 11 | 22 × 14 × 9″ — 1.6 cu ft |
| Grocery bags | 18 | about 1 cu ft each |
| Golf bags | 3 | full set, about 5 cu ft |
| Folded stroller | Fits | about 6 cu ft |
Cabin or cargo — where the space went
| Space | Volume | Share of total |
|---|---|---|
| Passenger cabin | 101 cu ft | |
| Cargo area | 23 cu ft | |
| Total interior | 124 cu ft |
Against cars with a similar cabin
| Measure | This car | 64 SUVs, wagons and vans with a similar cabin | Difference |
|---|---|---|---|
| Cargo volume | 23 cu ft | 26.6 cu ft | -3.6 cu ft |
| In checked suitcases | 4 | 4 | +0 |
Cars with the same room
Against its closest rivals: the Honda CR-V has 39 cu ft, the Hyundai Kona 26 cu ft and the Volvo XC60 30 cu ft, next to 23 cu ft for the XT4. That makes the XT4 the tightest of the four.
| Car | Trunk volume | vs Cadillac XT4 | Checked suitcases | Measured |
|---|---|---|---|---|
| Kia Niro | 0 cu ft | 4 | 2026 | |
| Nissan Rogue Sport | 0 cu ft | 4 | 2022 | |
| Audi A4 allroad | +1 cu ft | 4 | 2025 | |
| Acura ADX | +1 cu ft | 4 | 2026 | |
| Buick Encore GX | +1 cu ft | 4 | 2026 | |
| Buick Envista | +1 cu ft | 4 | 2026 |
Trunk 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
Frequently asked questions
How much cargo space does the Cadillac XT4 have?
23 cu ft behind the rear seats in the 2025 model, with 101 cu ft of passenger space. The average for 64 SUVs, wagons and vans with a similar cabin is 26.6 cu ft.
Does the XT4 have more cargo space than the Honda CR-V?
No: 23 cu ft against 39 cu ft for the 2026 Honda CR-V, about 16 cu ft less.
Has the XT4's trunk got bigger over the years?
Not much overall: 22 cu ft in 2019 and 23 cu ft in 2025, within 2 cu ft in every year we hold.
Which cars have the same cargo room as the XT4?
The closest by volume in the same body family are the Kia Niro (23 cu ft), Nissan Rogue Sport (23 cu ft) and Audi A4 allroad (24 cu ft), against 23 cu ft for the XT4.
Mark ForCar as a preferred source and our data shows up first in your Google results. One click, no account.