Used 2011 GMC Terrain Consumer Reviews
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2.4 ecotec is a scam
Paul, 11/22/2015
2011 GMC Terrain SLE-1 4dr SUV (2.4L 4cyl 6A)
12 of 13 people found this review helpful
This car and other gm s have the 2.4 ecotec engine in it which will leave you disappointed and broke. The Ecotec consumes oil which will lead to a faulty motor. Please google the 2.4 ecotec oil consumption before you consider purchasing this vehicle.
- Performance
- Comfort
Fool Me Once, Shame On You. Fool Me Twice...
oh_well, 08/25/2014
2011 GMC Terrain SLT-1 4dr SUV AWD (2.4L 4cyl 6A)
7 of 7 people found this review helpful
Just bought a pre-owed certified 2011 Terrain SLT-1 (AWD 4cyl) for teeanage son. He's big and tall and needs the room. I own a Lexus SUV 6 cyl. I decided to go American for him, because I didn't want to pay over 20K for a newer pre-owned foreign SUV that has less interior space. We shortlisted the Terrain, because of the fuel rating 20 city/ 29 Hwy, interior space, and youthful appearance inside and out. We got everything but not the gas mileage. We are getting 20 mpg city and hwy which is much less than my Lexus and Escalade! I attribute this to poor design e.g. 4 cyl trying to propel a boxy crossover with lots of drag. How long has GMC been making automobiles again?
2011 GMC Terrain for sale near you
3 of 143 listings
- SLE-2 4dr SUVMSRP: $6,59934 mi away
- SLT-1 4dr SUVMSRP: $5,75034 mi away
- SLT-2 4dr SUVMSRP: $11,950117 mi away
See all 143 listings
Thought I had a good car.
Tracy, 11/16/2015
2011 GMC Terrain SLT-1 4dr SUV AWD (2.4L 4cyl 6A)
7 of 7 people found this review helpful
Bought this used 3 months ago. Had a problem with a timing belt and something else a month ago and it was repaired under warranty. My warranty went out last week. Yesterday, my check engine light came on so I had Onstar run a diagnostic check and they said it had something to do with the car not starting and I need to get it fixed within 7 days. This morning, I had to turn the heat up to 78 to feel any kind of warm air. Last week 75 was too hot. Also, mpg is not what they claim and that was one of the main reasons I purchased this vehicle. Very disappointed!
- Safety
- Technology
- Performance
- Interior
- Comfort
- Reliability
- Value
Gas Mileage
bwall2, 01/28/2012
2011 GMC Terrain SLT-2 4dr SUV (2.4L 4cyl 6A)
19 of 22 people found this review helpful
This is my 3rd posting about the horrible gas mileage of this vehicle. I would love a class action suit for performance....I bought it for the 32 mpg expecting to receive at least 27-28 mpg. How disgusting! I like driving my Camry Hybrid - 38-41 mpg - and 76,000 miles on it. No more GM products for me!
Stay away from the I-4 2.4L engine!!!
wrusprod, 11/05/2011
2011 GMC Terrain SLE-2 4dr SUV AWD (2.4L 4cyl 6A)
14 of 16 people found this review helpful
There is a major issue with the 2011 I-4 engine.. with a rattling startup noise. Any GM vehicle with this engine has the problem, Chevy Equinox, Buick Regal..etc... intermittant Rattling noise on startup, stalling, engine codes, poor MPG, bucking transmission.. and GM has been playing guinea pigs with all the owners who keep taking back to the dealer for repair of the rattling noise..almost a year with this issue and still no solution...STAY AWAY FROM THE I-4!