2014 GMC Terrain

Compact SUV Regular
GMC Terrain 2014
26MPG Combined
8 Trims
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Updated February 27, 2026

The 2014 GMC Terrain is a Compact SUV that delivers 19–26 combined MPG depending on trim. Here’s everything you need to know about this vehicle, from fuel economy to safety ratings.

2014 GMC Terrain Specifications

SpecValue
Combined MPG19–26 combined MPG depending on trim
City MPG22
Highway MPG31
Body StyleCompact SUV
Fuel TypeRegular
DriveAWD
Available Trims8

Available Trims

TrimMPG (City/Hwy/Combined)EngineTransmission
Auto16/23/193.6L 6cylAutomatic 6-spd
Auto20/28/232.4L 4cylAutomatic 6-spd
Auto20/28/232.4L 4cylAutomatic 6-spd
Auto16/23/193.6L 6cylAutomatic 6-spd
Auto17/24/193.6L 6cylAutomatic 6-spd
Auto22/31/262.4L 4cylAutomatic 6-spd
Auto17/24/203.6L 6cylAutomatic 6-spd
Auto22/31/262.4L 4cylAutomatic 6-spd

Annual Fuel Cost

Based on EPA estimates, the 2014 GMC Terrain costs approximately $2,037 per year in fuel. This assumes 15,000 miles driven annually and current fuel prices.

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