47 GMC Terrain Statistics

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These gmc terrain figures cover the measurement periods and populations identified in the available source material. Estimates, surveys and forecasts retain their reported scope.

Key GMC Terrain Statistics

The main findings are:

  • The 2025 GMC Terrain uses a 1.5-liter turbocharged four-cylinder engine (2025 model year; North American specification).
  • For the 2024 Terrain, GMC listed EPA-estimated FWD fuel economy at 24 mpg city and 29 mpg highway (2024 model year; U.S. FWD configuration).
  • Wheelbase measures 107.5 inches (2025 model year; Elevation).
  • Driver-side small-overlap HIC-15 was 104 (test date on IIHS page; Driver dummy in 2025 Equinox test).
  • IIHS rated the Terrain group Acceptable for vehicle-to-vehicle front crash prevention 2.0 (2025–2027 models; GMC Terrain rating group).
  • The 2023 occupant-sensing communication recorded the field-action status date as December 15, 2022 (2023 GMC Terrain recall action).
  • GM reported 9,303 GMC Terrain sales in December 2010 (United States; GM dealer sales).
  • The 2025 FWD Elevation standard vehicle price is $30,000 (2025 model year; U.S. GMC configurator).
  • The engine is rated at 175 horsepower at 5,600 rpm (2025 model year; North American specification).
  • For the 2024 Terrain, GMC listed EPA-estimated AWD fuel economy at 23 mpg city and 28 mpg highway (2024 model year; U.S. AWD configuration).
  • Overall length is 181.0 inches (2025 model year; Elevation).
  • Driver-side chest maximum compression was 18 mm (test date on IIHS page; Driver dummy in 2025 Equinox test).
  • In IIHS testing, the system avoided a collision with a crossing child at 12 mph (test date on IIHS page; Crossing-child pedestrian test).
  • GM reported GMC Terrain sales were up 331% year over year in 2010 through December (2010 year to date through December; United States; GM dealer sales).
  • The displayed destination freight charge is $1,395 (2025 model year; U.S. GMC configurator).

Contents

GMC Terrain engine, power and towing statistics

Manufacturer specification.

Manufacturer rating; not an independent dyno result.

Manufacturer rating.

Capacity is subject to vehicle loading and the owner’s manual.

GMC Terrain fuel economy and equipment statistics

  • For the 2024 Terrain, GMC listed EPA-estimated FWD fuel economy at 24 mpg city and 29 mpg highway (2024 model year; U.S. FWD configuration). (2024 GMC Terrain)
  • For the 2024 Terrain, GMC listed EPA-estimated AWD fuel economy at 23 mpg city and 28 mpg highway (2024 model year; U.S. AWD configuration). (2024 GMC Terrain)
  • The 2024 Terrain fact sheet listed a 1.5-liter turbo I-4 producing 175 horsepower (2024 model year; North American specification). (2024 GMC Terrain)
  • The 2024 Terrain fact sheet listed 29.6 cubic feet of cargo room behind the rear seat (2024 model year; North American specification). (2024 GMC Terrain)
  • The 2024 Terrain fact sheet listed 63.3 cubic feet with the rear seat folded (2024 model year; North American specification). (2024 GMC Terrain)
  • The 2024 Terrain used a 7-inch-diagonal touchscreen as standard on SLE and an 8-inch system as standard on SLT, AT4 and Denali (2024 model year; North American specification). (2024 GMC Terrain)

Manufacturer-published EPA estimate; actual fuel economy varies.

Manufacturer specification.

Cargo capacity is subject to load and distribution limits.

Equipment assignment is trim-specific.

GMC Terrain dimensions, cabin room and cargo data

Manufacturer specification.

Sunroof-equipped headroom is lower; do not treat this as all configurations.

Sunroof-equipped headroom is lower.

Cargo/load capacity is limited by weight and distribution.

GMC Terrain crash-test injury measurements and ratings

  • Driver-side small-overlap HIC-15 was 104 (test date on IIHS page; Driver dummy in 2025 Equinox test). (2026 GMC Terrain)
  • Driver-side chest maximum compression was 18 mm (test date on IIHS page; Driver dummy in 2025 Equinox test). (2026 GMC Terrain)
  • Driver-side maximum Nij was 0.18 (test date on IIHS page; Driver dummy in 2025 Equinox test). (2026 GMC Terrain)
  • Passenger-side small-overlap HIC-15 was 95 (test date on IIHS page; Passenger dummy in 2025 Equinox test). (2026 GMC Terrain)
  • Passenger-side right femur force was 5.0 kN (test date on IIHS page; Passenger dummy in 2025 Equinox test). (2026 GMC Terrain)
  • Passenger-side right knee displacement was 13 mm (test date on IIHS page; Passenger dummy in 2025 Equinox test). (2026 GMC Terrain)
  • In the side test, driver torso maximum deflection was 32 mm and average deflection was 30 mm (test date on IIHS page; Driver dummy in 2025 Equinox side test). (2026 GMC Terrain)
  • In the side test, passenger HIC-15 was 320 (test date on IIHS page; Rear passenger dummy in 2025 Equinox side test). (2026 GMC Terrain)

Crash-test dummy measure, not an observed injury rate.

Crash-test dummy measure.

Crash-test dummy neck-injury criterion.

Crash-test dummy measure; not a population injury rate.

Crash-test dummy measures; side-test result is assigned to Terrain rating group.

Crash-test dummy measure; side-test result is assigned to Terrain rating group.

GMC Terrain crash-avoidance and lighting results

  • IIHS rated the Terrain group Acceptable for vehicle-to-vehicle front crash prevention 2.0 (2025–2027 models; GMC Terrain rating group). (2026 GMC Terrain)
  • In IIHS testing, the system avoided a collision with a crossing child at 12 mph (test date on IIHS page; Crossing-child pedestrian test). (2026 GMC Terrain)
  • At 25 mph in the crossing-child test, impact speed was reduced by 22 mph (test date on IIHS page; Crossing-child pedestrian test). (2026 GMC Terrain)

Rating applies to the standard system and is not a real-world collision rate.

Controlled IIHS test; does not predict every road scenario.

Controlled IIHS test.

GMC Terrain recall and service-action statistics

The 2023 occupant-sensing communication recorded the field-action status date as December 15, 2022 (2023 GMC Terrain recall action). (Update on Stop Delivery Order…)

This is a field-action administrative date, not a vehicle production or repair-completion measure.

Monthly reported sales, not registrations or global deliveries.

Company-reported year-over-year sales comparison; base-period context matters.

GM described the segment change as estimated; it is broader than GMC Terrain alone.

Company-reported rounded industry context, not a Terrain-specific share.

Company-reported rounded portfolio context, not a Terrain-specific share.

Two separate model sales figures; not a combined-model product total.

GMC Terrain price, trims and technology measurements

Displayed configurator price; excludes destination and selected options.

Displayed charge can vary by market or later pricing updates.

Configuration includes a $495 color option and the listed destination charge.

Option price is configuration-specific.

Manufacturer equipment claim.

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