How big is the cabin space in the Acura TLX?
The Acura TLX provides about 102 cubic feet of passenger space and roughly 12–13 cubic feet of trunk cargo, giving a comfortable cabin for everyday use in a midsize sedan.
In this report, we break down how the space is distributed inside the cabin—from headroom and legroom for front and rear passengers to the practicality of the trunk. We also note seating flexibility, such as a split rear seat, which helps when transporting bulkier items.
Interior dimensions and passenger space
Key cabin measurements that define how roomy the interior feels include passenger volume and seating space for both rows. The figures below summarize the most relevant dimensions for everyday comfort.
- Passenger volume: approximately 102 cubic feet
- Front headroom: about 39 inches
- Rear headroom: about 37 inches
- Front legroom: about 41 inches
- Rear legroom: about 38 inches
- Front shoulder room: about 58 inches
- Rear shoulder room: about 55 inches
These measurements suggest a welcoming front cabin with solid leg and shoulder room, plus a reasonably comfortable rear space for average-size adults on shorter trips. The TLX seats five, with a 60/40-split rear bench that helps accommodate cargo when needed.
Cargo space and practicality
Beyond people space, the TLX offers a practical trunk and flexible seating to handle daily chores and weekend trips. The following highlights cover the key cargo aspects.
- Trunk cargo volume: about 12.3 cubic feet
- Rear seats: 60/40-split folding for expanded cargo versatility
- General access and usability: a reasonably wide trunk opening and floor that accommodates everyday items with ease
In daily use, the combination of a modest but usable trunk and split-folding rear seats makes the TLX a practical choice for groceries, luggage for a weekend escape, and larger items when needed, without sacrificing passenger comfort up front.
Notes on trim and model-year nuances
Interior dimensions in the TLX are broadly consistent across trims, with minor differences in seat padding and materials that affect perceived space. For most buyers, the base and mid-range trims offer the same core cabin footprint, ensuring comparable comfort levels across the lineup.
Summary
In summary, the Acura TLX blends a roomy 102 cubic feet of passenger space with about 12–13 cubic feet of trunk capacity, delivering a comfortable and practical environment for daily driving. The 60/40-split rear seat adds cargo flexibility, and front-seat comfort remains strong for long commutes. Overall, the cabin space is well-suited to everyday use in the mid-size sedan segment.
