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What are the dimensions of a 2018 Honda Accord trunk?

The trunk on the 2018 Honda Accord sedan offers about 16.7 cubic feet of cargo space. This figure represents the usable volume with the rear seats in their normal position and is a good guide for packing suitcases, groceries, or shopping bags. Exact opening measurements aren’t typically published by Honda, so for unusually sized items you may want to verify by measuring the opening yourself or by visiting a dealership.


Official trunk capacity


The 2018 Accord sedan is designed with a practical trunk that provides roughly 16.7 cubic feet of space with the rear seating upright. Folding the 60/40 rear seats increases versatility, allowing longer items to fit when needed and enabling a flatter loading floor in several configurations.


What the cargo space means for daily use


For most families and travelers, 16.7 cubic feet accommodates multiple suitcases or several grocery runs without requiring a roof rack. The ability to fold down parts of the rear bench adds adaptability for longer items such as sports equipment or bulk purchases.


Practical dimensions and measurement tips


Honda does not routinely publish a full set of exterior trunk opening dimensions (width, height, and depth) for every trim level. If you need precise measurements to fit an oversized item, you should measure the opening yourself or consult a dealer. Here are straightforward steps to determine fit:



  1. Open the trunk fully and clear out any mats or obstructions.

  2. Measure the width at the narrowest point of the opening.

  3. Measure the height from the floor to the top edge of the opening.

  4. Measure the depth inside the trunk from the rear seat back to the edge of the trunk opening.


These measurements will give you a reliable sense of whether an oversized item will fit through the trunk opening, and how much space remains for smaller items once loaded.


Additional notes on seating and loading


With the rear seats upright, the trunk space is fixed at about 16.7 cubic feet. If you need more room for long items, the 60/40 split rear seat can be folded down to extend the cargo area, though the exact resulting length depends on the item shape and whether a spare tire or tools occupy space underneath the floor in your specific vehicle.


Summary


In short, the 2018 Honda Accord sedan provides roughly 16.7 cubic feet of trunk space with the rear seats up, and greater flexibility when the rear seats are folded. For precise fit of unusually sized items, measure the trunk opening and interior depth yourself, or consult a dealer for exact opening dimensions by trim level.

How big is the trunk space on a 2018 Honda Accord?


The 2018 Honda Accord has 16.7 cubic feet of trunk space across all sedan and hybrid models, which is a generous amount for its class. It features 60/40 split-folding rear seats to expand cargo capacity for longer items, although the trunk opening can be somewhat narrow for large objects.
 
You can watch this video to see a demonstration of the trunk space and how to fold the seats: 59sFindTheBestCarPriceYouTube · Dec 7, 2022
Trunk space features

  • Total volume: 16.7 cubic feet for all sedan and hybrid models. 
  • Fold-down seats: The rear seats split 60/40, allowing you to fold them down for expanded cargo space, though the opening might be narrow. 
  • Hybrid model: Unlike some past hybrids, the 2018 Accord Hybrid maintains 16.7 cubic feet of trunk space and includes a tire repair kit instead of a spare tire. 



How big is the back of a Honda Fit with the seats down?


52.7 cubic feet
Folding down the second row opens a maximum cargo capacity of 52.7 cubic feet.



What year was a bad year for the Honda Accord?


The Honda Accord years to avoid are primarily 1998–2002, 2008, 2013, and 2014, due to common issues like transmission problems, oil consumption, and safety recalls. The 1998–2002 models are particularly prone to transmission failure, while the 2008–2010 models can have engine and transmission issues, and the 2013–2014 models introduced problems with the new continuously variable transmission (CVT). 
Years to avoid

  • 1998–2002: These models are notorious for transmission problems, including slipping, delayed shifting, and total failure, sometimes before 100,000 miles. 
  • 2008–2010: This generation saw reports of premature transmission failure (especially automatic models), excessive oil consumption, and potential issues with rear brakes. 
  • 2013–2014: The introduction of the CVT in these model years led to reliability concerns like oil consumption and transmission issues. 
  • 2018: Some sources indicate this year should be avoided due to potential safety issues, including faulty airbags and steering malfunctions. 



What is the trunk size of a Honda Accord?


16.7 cubic feet
When the trunklid is opened using either the release in the cabin, the button above the rear license plate or the remote, the lid fully opens by itself. The Accord provides 16.7 cubic feet of cargo space, plus a wide trunk opening and low lift-over height as well as high-grade materials inside.


Kevin's Auto

Kevin Bennett

Company Owner

Kevin Bennet is the founder and owner of Kevin's Autos, a leading automotive service provider in Australia. With a deep commitment to customer satisfaction and years of industry expertise, Kevin uses his blog to answer the most common questions posed by his customers. From maintenance tips to troubleshooting advice, Kevin's articles are designed to empower drivers with the knowledge they need to keep their vehicles running smoothly and safely.