Kia Cargo Space by Model — What Fits in Each

Quick answer

Kia models average 19.7 cu ft of cargo space — roughly 3 checked suitcases. The roomiest holds 35 cu ft, the tightest 13.

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What actually fits

A rough translation from cubic feet into luggage, so the numbers below mean something.

FIG.01·Cargo volume translated into luggage
Cargo volume	Checked cases	Carry-ons	Grocery bags	Pushchair
10 cu ft	1	5	8	yes
15 cu ft	2	7	12	yes
20 cu ft	3	10	16	yes
25 cu ft	4	12	20	yes
30 cu ft	5	15	24	yes
40 cu ft	6	20	32	yes

ROWS 6·SOURCE ForCar

A typical saloon sits near 15 cu ft, a mid-size SUV near 30, a full-size estate past 40.

Kia models by cargo space

From the roomiest down — 20 models with a measured boot.

FIG.01·Kia models by cargo space
Model	Cargo	Checked suitcases	Cabin
Kia Rondo	35 cu ft	6	108 cu ft
Kia Rio	25 cu ft	4	92 cu ft
Kia EV6	24 cu ft	4	104 cu ft
Kia Soul	24 cu ft	4	102 cu ft
Kia Forte	23 cu ft	4	98 cu ft
Kia Niro	23 cu ft	4	105 cu ft
Kia Stinger	23 cu ft	4	95 cu ft
Kia K4	22 cu ft	3	99 cu ft
Kia Telluride	21 cu ft	3	157 cu ft
Kia Miami	20 cu ft	3	108 cu ft
Kia Spectra	18 cu ft	3	98 cu ft
Kia Amanti	16 cu ft	2	106 cu ft
Kia Cadenza	16 cu ft	2	108 cu ft
Kia K5	16 cu ft	2	105 cu ft
Kia K900	16 cu ft	2	110 cu ft
Kia Optima	16 cu ft	2	106 cu ft
Kia Sportage	15 cu ft	2	105 cu ft
Kia Sephia	14 cu ft	2	94 cu ft
Kia Forte Koup	13 cu ft	2	92 cu ft
Kia Sorento	13 cu ft	2	100 cu ft

ROWS 20·SOURCE EPA interior volume + ForCar

Kia Telluride 21 cu ft

Kia Sportage 15 cu ft

2 checked suitcases

Kia Sephia 14 cu ft

2 checked suitcases

Kia Forte Koup 13 cu ft

2 checked suitcases

Kia Sorento 13 cu ft

2 checked suitcases

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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. 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. Suitcase sizes are the airline standards — 22 × 14 × 9″ for carry-on, 27 × 21 × 14″ for checked. Numbers are deliberately conservative; if we say four cases fit, four cases fit.

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Frequently asked questions

Which Kia has the most cargo space?

The roomiest holds 35 cu ft. The table above sorts every Kia model from the largest boot down.

What is the average Kia cargo space?

19.7 cu ft across 20 models — about 3 checked suitcases.

Where do these figures come from?

EPA interior-volume records — standardised measurements filed by manufacturers, not marketing claims.

Cargo and passenger volumes from EPA interior-volume records, seats up. Luggage capacity computed by ForCar at 80% usable volume against airline-standard case sizes. Last updated Aug 2026. — ForCar Reviewed by Denis Kataev, founder of ForCar.