
Discover more about the 2022 GMC Terrain fuel economy at Bob Howard Buick GMC.
There is a lengthy list of details that an SUV is expected to take care of, and road performance is probably at the top of that list. Very few vehicles are able to deliver on all of those aspects but the 2022 GMC Terrain is ready to answer the call. Beginning with the standard GMC Pro Safety Suite, owner safety and comfort have never been so easy to use. The interior has front-to-back flat-load seats for drivers to fill every part of the interior space with whatever might be desired.
READ MORE: What is Gas Economy In Cars & Trucks?
| MPG of the 2022 Terrain | ||||
|---|---|---|---|---|
| Trim Levels | MPG | Gas Tank Size | Engine Specs | |
| AT4 | 25 City / 28 Highway (AWD) | 15.6 Gallons | 170 Horsepower, 1.5L Turbocharged 4-cylinder | |
| SLT | 25 City / 30 Highway (FWD) 25 City / 28 Highway (AWD) | 14.9 Gallons (FWD) 15.6 Gallons (AWD) | 170 Horsepower, 1.5L Turbocharged 4-cylinder | |
| SLE | 25 City / 30 Highway (FWD) 25 City / 28 Highway (AWD) | 14.9 Gallons (FWD) 15.6 Gallons (AWD) | 170 Horsepower, 1.5L Turbocharged 4-cylinder | |
The 2022 GMC Terrain has a 15.6-gallon gas tank, the right size for a Sport Utility Vehicle. It’s a driver’s dream to avoid constant visits to the gas station and the 2022 Terrain is great for this. On average, this fuel tank size is on the larger end and performs well.
The GMC Terrain has approximately a 460-mile range, this can be affected by the trim level and drivetrain buyers pick. The Terrain SLE & SLT models get as much as 30 miles per gallon and are the most fuel-efficient models. However, the Denali and AT4 options both offer 28mpg on the highway, entering themselves as a reasonable option.
A 1.5L Turbo 4-cylinder which generates 170 horsepower can be found under the hoof of the 2022 GMC Terrain. While this amount of power is already enough to get buyers excited, the Terrain uses a lot of features to enhance every drive. A standard Traction Selection System is there for those who need help in sticky situations and Hill Descent Control keeps the Terrain steady.
Don’t wait another moment to experience the 2022 Terrain at your local GMC dealership in Oklahoma City. Visit us in person or online to schedule your test drive. Our helpful staff is standing by to help you get into the truck or SUV of your dreams.
¿Está buscando un GMC Terrain en Oklahoma City, OK? Si, se habla español. Visitanos hoy.
Fuel Economy of the 2022 GMC Terrain | Bob Howard Buick GMC
They stood on business and answered all the questions that I had and they didn't sell me anything I didn't want..I highly would recommend them to everyone i know..
Fast and professional service. The service advisor was thorough and explained the entire process. I was very satisfied.
Edward es un excelente agente, gracias por las atenciones y a BH GMC Que tiene los mejor autos
My Service Advisor, Ramsie, was great! She kept me informed of status and made the whole experience pleasant.
I have been going here since 2007 and I have never had a service experience that was a disappointment. They always follow through with the scheduled needs of the two Enclave's I have purchased there. My service adviser David Hoffman is a pro, always respectful and fully explains what is needed for the vehicle.
Jeff was excellent … good communicator … genuine interest in taking care of my car …. I hope that I can have him again for my service advisor.. 5 stars out of 5!
David did a great job taking care of me and my truck best service advisor I have had.
Excellent service, very professional and my vehicle is in great shape. I highly recommend Bob Howard Buick for all your vehicle needs!
We had a fantastic time at this dealership! Gave us the best deal in town and best service ever!
I would recommend this dealership to anyone. Very professional and nice staff to work with!
I’ve been coming to your dealership now for five years, since the day I met the service advisor David. I knew this was the place for me. His service is absolutely impeccable, and he always takes care of me, even if my car’s not a GMC, I bring it there and he always takes care of me. Prices are great, service is fast, and I appreciate the ride to and from the home
Efficient clean courtesy friendly and fast. Jeff offered me different options and rates on my oil changes.
David Hoffman is an excellent overtime took care of all my needs and said all my questions
Bob Howard Buick GMC is great. Edward Garcia with GP1 is awesome. Edward. Was very helpful and upfront with everything. All the employees are friendly.
David always takes great care of us and glad he is part of the BH Auto group. Hope he doesn’t go anywhere else because if he does we go with him.
Always professional and courteous when getting services done on my vehicle. Any questions I have they will answer with assurance.
Great place, good people, and super helpful! I would suggest this dealer to anyone who ask.
We purchased a GMC Canyon AT-4 and it was awesome experience and exceeded our expectations, very professional. Our sales rep Damon M. was outstanding and knowledgeable answering all of our questions.
Service Department very good! I was kept informed through out service. I will have all future work accomplished by Bob Howard Buick GMC
DO NOT COME HERE FOR ANYTHING!!!
I brought my car in because I smelled burning oil and coolant. And having to top them both off from time to time, as well as the car shaking when acceleration. They had my car for 2 weeks told me it was done. When I went to pick it up it had a LOUD exhaust leak. CHAD told me its not something there going to fix even though they damage my car, After taking it home I look at the car and found ALL the subframe bold loose like about to fall out. As well ... Read More 
Google - Oct 21, 2026
First experience with BHB was a really an excellent one! Kaden H was our Service Advisor & was very thorough & professional! Glad to find a dealer in our area who has a good staff & great customer service.
Had a lovely experience at this dealership. Everyone I worked with was amazing and Mark was excellent!
Dominick Radford and Damon Hayes were extremely professional and helpful in finding me the perfect car.
Super fast service, very convenient, and my rep was great! Best dealer experience in quite some time.
I unfortunately did not have a good experience with the service department today. I want to start by saying I came here around July or August for my first oil change, and that experience was a breeze. Everything was easy, there was no confusion about my coverage, and I left satisfied, which is why today was so disappointing.
I arrived around 12:30 PM for my 1:30 appointment because I got out of clinic early. I was greeted immediately, and the employee helping me was friendly. I understand he was newer, so I’m not placing all the blame on him. However, I ... Read More 
DealerRater - Oct 8, 2026
The experience at the dealership was top tier from TUC, the service advisor customer service experience, but General Motors was a complete nightmare due to my part being on back order for almost 2 months. Bob Howard Buick dealership was awesome and provided outstanding service the entire time.
AB treated us great! Super nice guy and easy to work with! Call him if you are in the market for a car!
Bouba customer service was great and he really worked hard to get my new car. I am very appreciative and grateful I went to this dealership and met him.
We enjoyed our car buying experience with Don at Bob Howard GMC Buick. He and the staff were fair and easy to work with. There were very helpful throughout the purchase. They also were helpful with the delivery.
Damon was great! Would recommend him and the dealership to anyone wanting to buy a car. Highly recommended!!!
Good leadership that does good work. The only problem is have is when you call and ask questions about getting your cars engine looked at before the warranty expires they say year bring it in. I take it in and am told that the can't look at it until Monday, its Friday at 7am why cant they. I was then told to leave it,I can't due to this being my only car. They dont have a loaner car for at least 2 weeks but they will call me... this is why people don't trust dealerships much. Moral ... Read More 
DealerRater - Sep 29, 2026
I had to take my brand new car (less than 1500 miles) in for repairs a month and a half after purchasing due to error messages. When I picked it up and drove off the lot, I started getting new error messages for a failed tire sensor. They kept my car for 3 days and did not offer a loaner. When I picked my car up, there were greasy dark handprint smudges on my new white interior and they had rifled through my center console and pulled my coin purse out. In addition to that, another one of my family members also ... Read More 
DealerRater - Sep 28, 2026
I worked with Ramsey to get my car fixed she did a great job went out of her way. The dealership got me a loaner car which was a blessing and I was able to leave my car there long enough to get fixed. I need a car due to my mother's illness and I have to take her to the hospital just about every day. So I will definitely recommend going to Bob Howard Buick. Thank you again
Excellent first service on my wife's 2026 GMC Terrain. Chad D. was very professional and courteous. He handled the service with dignity. Thank you.
Great customer service highly recommended. Definitely will go back. Service was very fast and satisfactory.
The service department did a great job working with my warranty company and fixing the issue with my Yukon. I am extremely grateful.
Just spent $6,000 on repairs to my truck and not one person said thank you for your business. I’m sure the repairs are all top-notch but seriously, not one member of the service team or the cashier (does not include the techs which I didn’t speak with) said thank-you. What the heck is wrong with this company?
I travel full-time with my truck and an Airstream and have service done at GM dealers across the nation. Bob Howard service in OKC ranks dead last as far as customer service.
PS. If you want to know who’s the best ... Read More 
Google - Sep 17, 2026
David always takes really great care of us and always takes the call or calls me back quickly. Great place to get your vehicle worked on.
Clean and friendly customer service. The service didn’t take long to complete my oil change. I was in and out quickly.
I had a great experience bringing my Sierra 1500 to Bob Howard to be serviced. Kaden did a great job of explaining everything to me in a professional and thorough manner. I would highly recommend Bob Howard and Kaden for anyone needing service on their vehicle.
Excellent salesman, supervisor and finance. They all worked together to provide me the best deal possible.
Great salesman, good selection of trucks to choose from. Pleasant experience for my wife and I.
I’m grateful to Bouba, the salesperson who helped me; he did a great job. I also appreciate the value they gave me for my trade-in. Thanks!
David Hoffman is the best service advisor I have ever encountered. Will keep me coming back.
Great customer service great experience i would definitely come back to get my next vehicle
Great staff, very courteous and an easy process to purchase a car. I give them 5 Stars!
It was a very good experience. This was my second car from Bob Howard. Great experience
The process for my oil change was so easy and smooth. I would highly recommend anyone to you guys!!
Service was quick, honest, affordable, and well done. Ramsie was super helpful and friendly. Will be going back!
I had a 11:00 appointment for oil change & tire rotation. Dropped car off at 10:45 & was not ready until 1:20. Should not have taken that long since I had an appointment. When I purchased my Envista, salesman said HE would give me my first oil change for free. I took a coupon with me for free service. It was not honored. I guess the salesman lied & HE did not give me a free oil change
The experience was excellent Lance was very pleasant and very helpful He was very knowledgeable about the car and helped us very professionally We love ❤️ the car
Cane all the way from Wisconsin picked up a 2020 ford f250 during the text drive found out the blinker in the mirror not working right I said it was no big deal. In the drive home get a hour from the dealer and service light comes on which is whatever as it was not on during the text drive. Go to move the seat come to find out it don’t move forward or backwards then go to honk the horn at somebody that cut me off and the horn don’t work. Now 7 hours into my drive home it’... Read More 
DealerRater - Aug 26, 2026
Not my first time using their service department and won't be my last. I know I'm in good hands and can trust the work they do for me. Communication is super easy and that makes it even better. Jeff what and has been great to work with.
Great customer service experience and very efficient timely transaction. Was in and out within 3 hours including a test drive and financing
After numerous attempts to schedule an appointment with another dealer Bob Howard made immediate arrangements for services also providing me me with a very nice loaner. I will continue to use them for any needs and regular vehicle service.
Chad was extremely helpful and communicative with me throughout the whole process. I appreciate the quick and courteous service.
Place is just full of scam artists. Everytime I take my truck in for an oil change, there's another all of the sudden $900 problem with my truck. One of the issues they have told me i needed to fix, they just splashed some oil on it and tried to tell me it was leaking when it was not. And to top it all off, my truck was bought brand new from here. Recently I removed the adhesive strips they put on the truck before they sold it, just to find out there is 2 huge dents under them on my ... Read More 
Google - Aug 17, 2026
Very easy to work with. We finally received a settlement from our accident and they financed us and are holding our down-payment till the settlement check arrives. Was a great thing to do and helped us finally replace our car.
Damon Mayes, my salesman, was very helpful, knowledgeable and easy to deal with. He was able to answer every question I had.
GMC Bob Howard is hands-down the best.
Short story: I bought a vehicle from them a year ago and absolutely loved it. About a month ago I was in a bad accident and the truck was a total loss. I reached out to Rick Schulz and Bobby Lubbers, explained what happened, and they were immediately supportive and helpful getting me into a new vehicle.
Two weeks later I lost my father. Ricky and Bobby stepped up and handled everything for me — they made the entire purchase process smooth with zero issues. On top of that, they provided me with transportation ... Read More 
DealerRater - Aug 15, 2026
I want to preface this by saying I’m not normally a fan or anything remotely close when it comes to car dealerships, but my experience at Bob Howard Buick GMC completely changed that. Bobby and Ricky made shopping for a new truck feel like anything but shopping at a dealership. I wasn’t met with the typical leech car salesman. These guys were awesome. They spent probably half a day or more with me making sure I was totally comfortable and got to test drive anything I wanted to. In addition, they were never pushy, never tried to talk ... Read More 
DealerRater - Aug 13, 2026
Sales staff went out of their way to accommodate the sale. Friendly and informative. One of the best experiences I've had when buying a new truck. Management was very helpful with the deal.
I bought a GMC terrain at Bob Howard I took it in for the first oil change. Ramsie Watson was awesome she went above and beyond to help me!!
My 2022 denali wasnt having battery drain untill they did the oil change and the grill replacement and these people saying that they did nothing. We'll it wasnt doing that untill they did a service. They just lost a customer behind this cause I was gonna get a 26 denali but ill take my business to Midwest city
Enjoyed working with Ricky, very helpful and accommodating, we were able to drive several vehicles
David was outstanding! Treated me like true family, any text was answered rapidly or with a follow up phone call!
Bobby’s service team is always AMAZING! Rasmie was a great service advisor. Marsha as always needs a RAISE🎉🎉🎉🎉🎉🎉🎉
The salesman answered all my questions and was helpful in showing me the trucks that I had an interest in
They attempted to scam me out of a diagnostic fee after telling me to.pickup my car because they can’t repair it. Then mysteriously the next day they were able to find a “discontinued” part that wasn’t available the day before when they told me to pick up.
Excellent service with salesman ready to explain and proved all the information requested. Ricky Schultz is great .
Great service department. I was even able to get same day appointment which helped me so much. Definitely would recommend.
We were very please with the service Bouda Diop provided showing us the car and explaining all the options.
Good communication, polite employees, and very respectful. My a/c was out and needed a new compressor, they handled it all so easily.
Noah Lank did awesome. He is so nice and helpful. Very knowledgable. Good jokes too.
Responsive service department. They greater me at once and took care of my issues. They provided transportation home.
David Hoffman was great! He got my oil change/ car check up, done in a timely manner, and communicated very well throughout the whole process.
They took great care of me. Like they always do. Service with a smile. Thanks Tuc
I’m in the market for a used GMC Sierra 2023 with the Duramax 3.0 engine! I’ve been looking at Carfax documentation and had questions so since this dealer is close I decided to stop in and talk to service before looking at the actual vehicle!!! My question was what services are required/recommended at 100K miles and what are the costs? The gentleman I talked to was Mark Reames, I’ve almost NEVER seen a person be more HONEST AND FORWARD with information than him! He looked up actual data vs rambling of his head and told me so much ... Read More 
Google - Jul 3, 2026
Had specific appointment time of 12:30 pm that was supposed to be ready by 3 to 4 pm. When I called to check on it at 4 they had started service but would probably need to keep it overnight, which they did. It wasn't ready till late afternoon the second day. They recommended very expensive repairs ($4000+) which were questionable.
Bob Lott is the best salesman we have ever had! The dealership was clean and busy and friendly. We would trade with them again. Everyone was very nice.
Chad is the BEST service advisor out there, bar none!! GREAT service, thorough reporting of work being done and of issues found!
Made an appointment for 8am for an oil change, at 9:50am my truck was still sitting outside and hadn’t been serviced yet. Very poor, no need to make appointments
Great service, very helpful and friendly! Will buy more cars from this dealership in the future
Booked an oil change for Saturday morning. Was in and out in a couple of hours. No issues. Would recommend this Service Center.
Ramsie Watson greeted me at the service center. She explained what needed doing to the car and gave me a time of completion. Nice waiting lounge and the job was done on time. Ramsie was attentive and gave me an update along the way. Very pleased.
The service was quick and everything went well. Felt price was a little high for an oil change.
Had an issue with my DEF tank and took it to the BH service dept. Tuc diagnosed the issue and handled the problem within 24 hrs. Was very impressed with the professionalism of the staff
The service department went above and beyond. The tech did a great job repairing my truck and the service manager went out of his way and met me on Sunday to get my truck. I’m still shocked he was so accommodating. Hard to find these days.
They worked with us on our trade and new Terrain really efficiently. We came late and got out of there in about an hour and a half once started to make our deal. Edward did a really good job at not being pushy.
Mr.Chad Dear in the maintenance department is always AWESOME to work with oh yes.
The salesman and salesmanager were very nice and helpful they both made this purchase very easy and I will not have a problem dealing with Bob Howard Chevrolet ever!!!!! Great job guys and also the financial team!!
Jeff was my service advisor today. He was super kind and helpful. I’ll be asking for him the next time I’m in for a service.
Recently brought my new AT4X to Bob Howard GMC for its 1st service appointment. My advisor, Jeff Wilson, asked for my name right away, took my info, and asked if I needed a ride back to my house. This is the 1st time for me in all my years owning cars. Jeff was professional throughout the process, gave me info before driving and after my truck was done. I highly recommend Bob Howard and especially Jeff. Thanks, Bro!
I had shown up less than an hour before closing to look at a used vehicle. When I had arrived I had met Mark Samson and he greeted me very professionally and was happy to show me the vehicle I was interested in. After viewing the vehicle I had asked him to look at a newer vehicle for comparison and Mark was more than happy to go get it. I told him if you wanted to wait until the next day, I didn't wanna keep him late after closing. Mark assured me that he was more than happy to ... Read More 
DealerRater - May 22, 2026
The fastest dealership experience I’ve ever had once I made my selection. I was in and out in two minutes. Could not be happier with my purchase or the service.
Sales staff was helpful and transparent, service department was fast, efficient and courteous.. Highly recommended.
We knew exactly what we wanted when we came in, and after the test drive my daughter absolutely fell in love with the car. The dealership team was great to work with and really took the time to help us make it happen financially. They worked with me, met me where I needed to be, and made the whole process smooth and stress-free. I truly appreciate the effort they made to help get my daughter the car she loved. Highly recommend Bob Howard Buick GMC
Great customer service. They kept me informed on my car and sent an email showing how everything looked
RUN AWAY from their service department. Jeff charged me $329 for a cabin air filter and did not apply my diagnostic. I called today to speak to Tucker, Jeff was off, to get it resolved. Tucker acknowledged that I should have had my actual repair deducted from my diagnostic fee and could not understand why Jeff wrote the ticket the way he did. After explaining to Tucker that I felt ripped off by the company and he began to argue with me. As I attempted to descalate him beacuse we started arguing, he hung up on me. I'm just saying. ... Read More 
Google - May 9, 2026

