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Which is bigger, Equinox or Terrain?


When it comes to choosing between the Chevrolet Equinox and the GMC Terrain, size is often a key consideration for potential buyers. Both vehicles are compact SUVs that share a lot of similarities, as they are built on the same platform by General Motors. However, there are subtle differences in their dimensions that might influence your decision. Let’s dive into the details to see which one is bigger.


Exterior Dimensions: Equinox vs. Terrain


While the Chevrolet Equinox and GMC Terrain are closely related, their exterior dimensions reveal slight differences:



  • Length: The Chevrolet Equinox measures approximately 183.1 inches in length, while the GMC Terrain is slightly shorter at 182.3 inches.

  • Width: Both vehicles have a similar width of about 72.4 inches, making them equally easy to maneuver in tight spaces.

  • Height: The GMC Terrain stands taller at 65.4 inches compared to the Equinox, which is 65.0 inches tall.

  • Wheelbase: Both SUVs share the same wheelbase of 107.3 inches, ensuring comparable stability and ride quality.


In terms of exterior size, the Chevrolet Equinox is slightly longer, while the GMC Terrain is marginally taller. These differences are minimal and may not be noticeable in everyday use.


Interior Space: Passenger and Cargo Room


Interior space is another important factor when comparing these two SUVs. Here’s how they stack up:



  • Passenger Volume: Both the Equinox and Terrain offer seating for up to five passengers with similar passenger volume, ensuring a comfortable ride for everyone.

  • Cargo Space: The Chevrolet Equinox provides up to 63.9 cubic feet of cargo space with the rear seats folded down, while the GMC Terrain offers slightly less at 63.3 cubic feet.


Although the differences in interior space are minor, the Equinox edges out the Terrain in terms of cargo capacity, making it a better choice for those who frequently carry larger loads.


Which One Should You Choose?


Ultimately, the decision between the Chevrolet Equinox and the GMC Terrain comes down to personal preference and priorities. If you value slightly more cargo space and a longer exterior, the Equinox might be the better option. On the other hand, if you prefer a taller vehicle with a more rugged design, the Terrain could be the right fit for you.


Both SUVs are excellent choices in the compact SUV segment, offering a blend of comfort, practicality, and modern features. Be sure to test drive both models to see which one feels right for your needs!


Frequently Asked Questions

Which is better, a Terrain or an equinox?


There are a few key differences between these two SUVs. The GMC Terrain has a nine-speed transmission, an aggressive exterior design, and high-end tech features even in entry-level trims. The Chevy Equinox features a six-speed transmission, a sportier exterior, and slightly better fuel economy.



What is the biggest problem with a GMC Terrain?


One of the most significant issues reported with the GMC Terrain is related to engine problems, particularly in the 4-cylinder models. Excessive oil consumption has been a widespread concern, leading to carbon buildup and potential engine damage if not addressed promptly.



What is the biggest problem with Chevy Equinox?


One of the areas of concern for Chevrolet Equinox owners is engine performance. Persistent engine problems not only reduce the vehicle's reliability but can also pose safety risks.



What is GMC Terrain comparable to?


Quick Specs. The 2025 Terrain brings GMC's mass-market crossover SUV up to date. The 2025 Chevrolet Equinox punches above its class in ride quality, but it needs a hybrid with more power. The 2025 Honda CR-V boasts an appealing design and lots of features, chief among them is its thrifty but reasonably powerful hybrid.



Is an Equinox a small or midsize SUV?


NEW 2025 CHEVY EQUINOX - Your Compact SUV in Montgomery. Soak in the comforts of home while turning heads everywhere you go in this small SUV. The striking exterior of Equinox features aerodynamic sculpting and signature LED daytime running lamps.



What is Chevy's smallest SUV?


Chevy Trax
The sub-compact Trax has the footprint of a hatchback, but the proportional height of an SUV, allowing for quite a lot of spaciousness in a small package. As the premier Chevy small SUV, the Chevy Trax has won many accolades for performance and safety.



What are the cons of a Chevy Equinox?


Things We Don't Like

  • Powertrain Problems. The only powertrain choice is a 175-horsepower, turbocharged four-cylinder engine matched with a six-speed automatic transmission.
  • Disappointing MPG.
  • Noisy Cabin.
  • Rough Rider.



What SUV is bigger than the Equinox?


Chevrolet SUV Size Guide: Smallest to Largest

Chevy SUV ModelDimensionsSeating
Trailblazer173″ x 72″5
Equinox183″ x 72″5-7
Blazer194″ x 76″5
Traverse204″ x 78″7-8



What are the disadvantages of a GMC Terrain?


The GMC Terrain has a comfortable interior and easy-to-use technology features. But a weak base engine, unresponsive transmission and bouncy ride, along with a high price, hinder the Terrain from standing out in the small SUV class.



When did GMC stop making the Terrain?


GMC Terrain
ProductionAugust 2009 – present
Model years2010–present
Body and chassis
ClassMid-size crossover SUV (2010–2017) Compact crossover SUV (2018–present)


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.