Everyone assumes a minivan is the roomiest thing on the road. For the driver's seat it depends entirely on one option, and we had to correct this page to prove it.
A minivan is a box on wheels, so it should be the obvious answer for a tall driver. And for passengers it broadly is.
For the person driving, it depends almost entirely on whether the van has a glass roof, and that turns out to matter more than which van you buy.
Three of these four vans had the wrong number on this page until their manufacturers settled it, and every correction went the same way: the figure published here was the one measured with a glass roof fitted.
| Without glass | With glass | |
|---|---|---|
| Kia Carnival | 40.9" | 39.7" |
| Honda Odyssey | 40.7" | 38.7" |
| Chrysler Pacifica | 40.1" | 38.4" |
| Toyota Sienna | 40.1" | not published |
Order any of the top three without the roof and you have one of the roomiest things on sale. Order it with, and the Pacifica measures the same as a Volkswagen Golf — a car this site calls "tight at 6'4"."
So the risk in this segment is not picking the wrong van. It is assuming a big box solves the problem, and then ticking one option box.
| Car | Headroom | Legroom | Verdict |
|---|---|---|---|
|
Kia Carnival
2022–2026 · Minivan
|
40.9"
39.7" with roof
|
41.1" | Fits |
|
The second open question on this page, now closed. We published 39.7" and noted drivers kept reporting 40.9". Kia's own spec sheet prints both and labels them in plain words: 40.9" without the sunroof, 39.7" with. A 1.2" penalty, and the owners were right. Without the glass this is the joint-roomiest van here and it keeps the best legroom in the segment at 41.1". The penalty grows toward the back — 1.9" in the second row, 2.1" in the third. On the 2022 petrol van only the SX Prestige has the sunroof, so three of the four trims carry the full figure. Open question: Carnival owners: does your trim have the sunroof, and what's the headroom? |
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Honda Odyssey
2018–2020 · Minivan
|
40.7"
38.7" with roof
|
40.9" | Fits |
|
We had this as the tightest van here and blamed a 2025 redesign. That was wrong. Honda's own 2020 table gives LX and EX **40.7"** and every trim from EX-L up **38.7"** — in the same model year. The only thing that changes is the one-touch moonroof becoming standard at EX-L. A 2.0" penalty, the largest of any minivan here, and nothing to do with the year. An LX or EX Odyssey is the roomiest van on this page; an EX-L or above is the tightest. The middle row loses 0.3" and the third row loses nothing. |
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Toyota Sienna
2021–present · Minivan
2 tall drivers
· up to 6'6"
|
40.1" | 40.3" | Fits |
|
The most headroom of the four, confirmed both by Toyota and independently by tall drivers. Shortest legroom here at 40.3", which is the trade. |
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Chrysler Pacifica
2017–2020 · Minivan
|
40.1"
38.4" with roof
|
41.1" | Workable |
|
The open question on this page, now closed. We published 38.4" and noted that owners kept reporting 40.1"; the guess was that the gap was a sunroof. Chrysler's own sheet says exactly that: 40.1" without the glass, 38.4" with, a 1.7" penalty. Without the sunroof this is the roomiest minivan measured here. With it, it is the tightest. The third row is untouched either way at 38.7", so the glass stops before the back bench. Open question: Pacifica owners: sunroof or not, and what are you measuring? |
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Unlike the headroom figures, front legroom is consistent and good — everything here is between 40.3" and 41.1", which beats most sedans. If your problem is legs rather than head, all four work.
The Carnival and Pacifica tie at 41.1". The Sienna gives back the most legroom at 40.3". So a Carnival without the sunroof has the best headroom and the best legroom in the segment, which makes the roof delete the single most valuable box to leave unticked on this page.
This page used to carry an open question. Tall drivers kept reporting figures for two of these vans that did not match anything I could source:
| Reported by drivers | What I could source | The manufacturer's own sheet | |
|---|---|---|---|
| Kia Carnival | 40.9" | 39.7" | 40.9" without the sunroof, 39.7" with |
| Chrysler Pacifica | 40.1" | 38.4" | 40.1" without the sunroof, 38.4" with |
The guess written here was that the gap was the size of a sunroof penalty — that the drivers were quoting a van without the glass and I was quoting one with it.
Both manufacturers say exactly that, to the tenth of an inch. Chrysler publishes 40.1" and 38.4". Kia goes further and labels the two rows in plain words on its own spec sheet: "Head room, without sunroof" and "Head room, with sunroof". Twice now, the owners were right and the sourced figure was the glass one.
So the ranking on this page was upside down. Without the sunroof the Carnival and the Pacifica are the two roomiest vans here, and the Carnival keeps the best legroom in the segment at 41.1". With the glass fitted they are the two tightest. One option decides it.
This page also ran a section saying the Honda Odyssey lost two inches of headroom in 2025, that older vans measure 40.7" against the current 38.7", and that a used one is therefore the better buy. That was a misreading, and Honda's own table shows why.
| 2020 Odyssey | Front headroom |
|---|---|
| LX, EX | 40.7" |
| EX-L, EX-L Navi/RES, Touring, Elite | 38.7" |
Both figures, same model year. The only thing that changes between them is the one-touch power moonroof, which becomes standard at EX-L. It was never a model-year change — it is a trim split, and the guide had matched a with-glass figure from one source against a without-glass figure from another.
The 2.0" is real, and it is the largest penalty of any van here. What is wrong is the advice that came with it: you do not need an older Odyssey, you need a cheaper one. An LX or EX has the full 40.7" whatever year it was built.
The pattern is consistent enough to shop by. The glass takes most from the rows furthest back:
| Front | Second row | Third row | |
|---|---|---|---|
| Toyota Sienna, 2011–2020 (dual moonroof) | −1.9" | −1.7" | −2.4" |
| Kia Carnival | −1.2" | −1.9" | −2.1" |
| Chrysler Pacifica | −1.7" | −1.6" | none |
| Honda Odyssey (moonroof) | −2.0" | −0.3" | none |
The two with full-length glass — the older Sienna and the Carnival — punish the back seats hardest. The Pacifica's glass stops before the third row, and the Odyssey's conventional moonroof barely reaches the second. If the tall person in your family sits in the very back, that distinction is the whole decision.
Sit in it with the seat all the way down and back. Minivan driving positions are upright and fairly high by design. The seat travel matters more than in an SUV, and it is not on any spec sheet.
Check the sunroof. Given the discrepancy above, this is the single most important thing to verify on a minivan, and the one where the published figure is least likely to describe the van in front of you.
Consider a cheaper Odyssey, not an older one. The LX and EX have 2.0" more headroom than every trim above them, in any model year.
Manufacturer and dealer specification sheets, 2025 model year unless noted. Driver recommendations and reported figures come from a community thread of tall drivers and are shown separately throughout — where they disagree with the spec, both are given rather than one being quietly picked.
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