Kia Sorento Boot Size: 813 Litres in 5-Seat Mode — But Only 147 in 7-Seat
The Kia Sorento has the largest boot of any common rental SUV at 813 litres (5-seat) — but activating the 7th seat reduces it to just 147 litres. The full guide to both configurations.
The Kia Sorento is the largest-booted 7-seat SUV in most rental fleets. In 5-seat configuration it delivers 813 litres — more than any other compact-to-mid SUV commonly available for hire. A 116 cm wide aperture, 80 cm aperture height, and 83 cm internal height make it genuinely easy to load. The problem is the other configuration: raise the third row and that 813 litres collapses to just 147 litres. That's less than a Ford Fiesta. The 7-seat luggage trap is more severe in the Sorento than almost any other car you can rent. Here is everything you need to know.
Kia Sorento Boot Dimensions (MQ4, 2021–present)
| Measurement | 5-Seat | 7-Seat (3rd row up) | 7-Seat (3rd row folded) |
|---|---|---|---|
| Boot volume | 813 litres | 147 litres | 604 litres |
| Floor width | 115 cm | 115 cm | 115 cm |
| Load depth | 107 cm | ~25 cm | ~70 cm |
| Internal height | 83 cm | 83 cm | 83 cm |
| Aperture width | 116 cm | 116 cm | 116 cm |
| Aperture height | 80 cm | 80 cm | 80 cm |
The aperture height (80 cm) and internal height (83 cm) are consistent regardless of seat configuration — the constraint is purely depth. In 5-seat mode, the 107 cm depth is exceptional. In 7-seat mode with the third row raised, that collapses to approximately 25 cm — barely enough for a laptop bag standing upright. Folding the third row mid-row gives around 70 cm depth and 604 litres, which restores practical family luggage capacity.
Does Your Luggage Fit in a Kia Sorento?
| Bag type | Fits? | Notes |
|---|---|---|
| Cabin bag (56×36×23 cm) | ✅ Yes | Fits easily in all configurations. |
| Medium check-in (66×46×26 cm) | ✅ Yes (5-seat) | Clears 80 cm aperture upright with ease. Multiple bags side by side in 5-seat mode. |
| Large check-in (76×51×28 cm) | ✅ Yes (5-seat) | 76 cm clears 80 cm aperture with 4 cm to spare. Loads and stands easily. |
| XL check-in (86×58×33 cm) | ⚠️ Tilt to load (5-seat) | 86 cm exceeds 80 cm aperture — tilt at entry. Stands at 83 cm internal height with slight lean. |
| 7-seat mode (row up): any check-in | ❌ No | ~25 cm depth. Only small shoulder bags fit with 3rd row raised. |
| 7-seat mode (row folded): medium check-in | ✅ Yes | 604 L / ~70 cm depth. Medium bags stand upright. Practical for 5-person groups. |
Kia Sorento vs Other Family SUVs
| Car | Boot volume | Aperture height | Verdict |
|---|---|---|---|
| Kia Sorento (5-seat) | 813L | 80 cm | — |
| Hyundai Santa Fe (5-seat) | 634L | 83 cm | Less space, slightly higher aperture |
| Kia Sportage | 591L | 82 cm | Less space, similar aperture |
| Toyota RAV4 | 580L | 80 cm | Less space, same aperture |
| Nissan X-Trail (5-seat) | 565L | 75 cm | Less space, lower aperture |
| Kia Sorento (7-seat, row up) | 147L | 80 cm | Catastrophic — avoid with luggage |
In 5-seat mode, the Sorento has 179 more litres than its nearest rival (Santa Fe at 634L). That gap is substantial — it's the difference between four large check-in bags fitting comfortably and fitting tightly. The Sorento's 5-seat boot is genuinely in a class of its own for rental SUVs.
How Many Bags Fit in a Kia Sorento?
- 2 adults, large check-in + cabin bags (5-seat): ✅ Easy — large bags enter upright, all four fit with room to spare.
- Family of 4, large check-in bags (5-seat): ✅ Comfortable — 813 litres handles four large bags with room for a pushchair or sports equipment.
- Family of 5–6, medium bags (3rd row folded): ✅ Workable — 604 litres with 70 cm depth. Practical for five passengers with medium check-in bags.
- 7 passengers + luggage (all 3 rows up): ❌ 147 litres. Each of the 7 passengers gets the equivalent of a small laptop bag. A minivan is the correct vehicle for this scenario.
Packing Tips for the Kia Sorento
- Always clarify the seat configuration before accepting the car. If you don't need all 7 seats, fold the third row immediately. 813 L vs 147 L is not a subtle difference.
- Large bags load upright. The 80 cm aperture accepts standard large check-in bags (76 cm) with clearance — no tilting required. Load upright for the easiest experience.
- Use the full 116 cm wide opening. Three bags can sit side by side in 5-seat mode. This is the widest aperture of any compact-to-mid rental SUV.
- For genuine 7-person travel, consider a minivan. If all 7 seats are needed with full luggage, no amount of clever packing fixes 147 litres. A minivan (typically 1,000+ L with seats up) is the correct vehicle class.
The Kia Sorento in 5-seat mode is the best-booted rental SUV available. Its 813 litres, wide aperture, and tall interior make family luggage loading a non-event. In 7-seat mode with all rows up, it becomes one of the worst. The seat configuration you accept determines which car you're actually driving — confirm it before you leave the lot.
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