Car financing: 2018 GMC Terrain
None for sale by us right now: rent one for a week first, or ask us to find one. Rated 7.4 to 10.2 L/100 km combined (EPA). 5 NHTSA recall campaigns. CarmaCars is not a lender, dealer or lessor, and does not arrange financing or leases. We rent cars, and sell one only when it is listed for sale on this page with its price.
- For sale by us
- 0
- Combined
- 7.4 to 10.2 L/100 km
- Recalls
- 5

For sale
We do not have a 2018 GMC Terrain for sale right now. We are a rental company: rent one for a week to try it, or tell us what you want and we look for one for you.
CarmaCars is not a lender, dealer or lessor, and does not arrange financing or leases. We rent cars, and sell one only when it is listed for sale on this page with its price.
2018 GMC Terrain specs
| Spec | Powertrain 1 | Powertrain 2 | Powertrain 3 | Powertrain 4 | Powertrain 5 | Powertrain 6 |
|---|---|---|---|---|---|---|
| Engine | 1.6L 4-cylinder turbo | 1.6L 4-cylinder turbo | 1.5L 4-cylinder turbo | 1.5L 4-cylinder turbo | 2.0L 4-cylinder turbo | 2.0L 4-cylinder turbo |
| Drive | All-wheel drive | Front-wheel drive | Front-wheel drive | All-wheel drive | Front-wheel drive | All-wheel drive |
| Transmission | 6-speed automatic | 6-speed automatic | 9-speed automatic | 9-speed automatic | 9-speed automatic | 9-speed automatic |
| Fuel | Diesel | Diesel | Regular gas | Regular gas | Premium gas | Premium gas |
| City | 8.4 L/100 km | 8.5 L/100 km | 9.1 L/100 km | 9.6 L/100 km | 10.5 L/100 km | 11.2 L/100 km |
| Highway | 6.1 L/100 km | 6.0 L/100 km | 7.8 L/100 km | 8.3 L/100 km | 8.4 L/100 km | 9.0 L/100 km |
| Combined | 7.4 L/100 km | 7.4 L/100 km | 8.5 L/100 km | 9.0 L/100 km | 9.8 L/100 km | 10.2 L/100 km |
| CO₂ | 198 g/km | 198 g/km | 196 g/km | 211 g/km | 229 g/km | 240 g/km |
| Cost to drive 100 km | $11.47 | $11.47 | $13.18 | $13.95 | $17.15 | $17.85 |
2018 GMC Terrain: every figure
| Figure | Powertrain 1 | Powertrain 2 | Powertrain 3 | Powertrain 4 | Powertrain 5 | Powertrain 6 |
|---|---|---|---|---|---|---|
| Displacement | 1.6 L | 1.6 L | 1.5 L | 1.5 L | 2.0 L | 2.0 L |
| Cylinders | 4 | 4 | 4 | 4 | 4 | 4 |
| MPG city (US) | 28 | 28 | 26 | 24 | 22 | 21 |
| MPG highway (US) | 38 | 39 | 30 | 28 | 28 | 26 |
| MPG combined (US) | 32 | 32 | 28 | 26 | 24 | 23 |
| MPG combined (Imperial) (converted from the US figure) | 38 | 38 | 34 | 31 | 29 | 28 |
| Luggage volume (litres converted from EPA's cubic feet) | 850 L (30 cu ft) | 850 L (30 cu ft) | 850 L (30 cu ft) | 850 L (30 cu ft) | 850 L (30 cu ft) | 850 L (30 cu ft) |
| Fuel cost a year (EPA) (EPA: 15,000 miles at its fuel prices) | US$3,000 | US$3,000 | US$2,400 | US$2,600 | US$3,400 | US$3,550 |
| Fuel cost for 20,000 km (at $1.55 a litre) | $2,294 | $2,294 | $2,636 | $2,790 | $3,430 | $3,570 |
Sources: fuel use, MPG, CO2, electric range, battery, charge time, luggage volume and the annual fuel cost are the US EPA's (fueleconomy.gov). Imperial MPG, litres, inches and pounds are converted from those figures. Figures no free source publishes for this car (power, torque, acceleration, top speed, fuel tank, towing) are left out.
What to check when buying the 2018 GMC Terrain
- NHTSA lists 5 recall campaigns for this model year. Ask the seller for proof each one was fixed; a dealer can check it by the VIN.
- Owners filed 225 complaints with NHTSA, most often about service brakes (84), engine (55) and power train (42). Have those parts checked before you buy.
| Campaign | Date | Component | Summary |
|---|---|---|---|
| 20V668000 | 2020-10-29 | power train:automatic transmission | General Motors LLC (GM) is recalling certain 2018-2019 Chevrolet Cruze and Buick LaCrosse, 2018-2020 Chevrolet Equinox, Chevrolet Traverse and GMC Terrain, 2018 Chevrolet Malibu, 2019-2020 Buick Encore, Buick Enclave, Cadillac XT4, Chevrolet Blazer and GMC Acadia, and 2020 Cadillac XT6 vehicles. The start/stop... |
| 18V576000 | 2018-08-30 | service brakes, hydraulic:foundation components:disc:caliper | General Motors LLC (GM) is recalling certain 2018-2019 Chevrolet Equinox, Impala, Cruze, Volt and Bolt EV vehicles, GMC Terrain vehicles, Buick Lacrosse and Regal vehicles, Cadillac XTS and XTS Professional vehicles and 2018 Chevrolet Malibu vehicles. The rear brake caliper pistons may have an insufficient coating... |
| 18V358000 | 2018-05-31 | fuel system, gasoline:delivery:fuel pump | General Motors LLC (GM) is recalling certain 2015-2018 GMC Canyon, 2016-2017 Buick Envision, 2016-2018 Chevrolet Colorado and Malibu, 2017-2018 GMC Acadia, 2018 Buick LaCrosse, Cadillac ATS, Chevrolet Equinox, and GMC Terrain vehicles. The high pressure fuel pump may detach from its mounting flange, possibly... |
| 18V340000 | 2018-05-24 | air bags: air bag/restraint control module | General Motors LLC (GM) is recalling certain 2018 GMC Terrain vehicles. The sensing diagnostic module (SDM) that senses a crash and deploys the necessary air bags may not power down correctly when the vehicle is shut off, causing it to be inoperative when the vehicle is restarted. |
| 17V516000 | 2017-08-22 | power train:driveline:driveshaft | General Motors LLC (GM) is recalling certain 2018 Chevrolet Equinox and GMC Terrain vehicles and 2017-2018 GMC Acadia vehicles. The right front intermediate driveshaft may fracture and separate while driving. |
Source: NHTSA (US) recall campaigns and owner complaints for this model year.
Thinking of buying the 2018 GMC Terrain?
CarmaCars is a rental company and does not have the 2018 GMC Terrain for sale right now. Rent one for a week first, or ask us to look for one. We are not a lender and do not arrange loans. A monthly rental can cover the time while you arrange financing with your bank. Buying the 2018 GMC Terrain is a big decision; here is the information we have.
Before you sign for the Terrain
A private seller in Ontario must give you a Used Vehicle Information Package. Owners filed 225 complaints with NHTSA, most often about service brakes, engine and power train; have those parts checked. Check whether every recall was done, by the VIN, before you pay. NHTSA lists 5 recall campaigns for this model; ask the seller for proof each one was fixed.
Reading the spec sheet
The engine is the 1.6L 4-cylinder turbo, with all-wheel drive and a 6-speed automatic. It runs on diesel, sold at most highway stations. With all-wheel drive, it pulls away more surely on slippery roads, though it does not stop any shorter.
At 7.4 L/100 km combined, a 300 km drive takes roughly 22 litres of fuel. That works out to about $11.47 per 100 km at our price setting. The EPA estimates US$3,000 a year in fuel for 15,000 miles.
The Terrain in everyday use
As a compact SUV, it sits higher than a sedan, which makes getting in and loading easier. Luggage space is rated at 850 litres: bulky luggage, a stroller or sports gear.
Good uses for the Terrain
Families, skiers and anyone with bulky luggage. It suits people curious about the model who want to drive it before they buy.
Try before you buy
Drive the Terrain on your commute before you commit to it. Renting first costs a fraction of the price of buying the wrong car. If it is in our fleet, rent it; if not, a similar car gives you a feel for the class.
The cost of driving it
Ask what a set of tires costs for this trim; sizes and prices vary. Get an insurance quote for this exact model before you buy; rates differ a lot between models. A 1,000 km month costs roughly $114.70 at our price setting.
Year and trim
A newer year is not always better; check what changed before paying more for it. If two trims share a powertrain, the difference is equipment, which you can check in person. Look at a few listings of the same year and trim to get a feel for fair prices.
Let us know
Tell us the car you are considering, and we will help where we can.
The 2018 GMC Terrain trims in Canada
Rent it for a week before you buy
A week of your own driving tells you more than a test drive: the commute, the parking, the fuel. Rent a 2018 GMC Terrain from us first.
Ask us about the 2018 GMC Terrain
Tell us your budget and when you want to buy; we look for a 2018 GMC Terrain for you and reply within one business day.
Buying the 2018 GMC Terrain
Does CarmaCars sell the 2018 GMC Terrain?
Not right now. CarmaCars rents cars; it sells one only now and then. Tell us what you want and we look for one, or rent one for a week first.
Can I rent a 2018 GMC Terrain before I buy one?
Yes. Request it for a week (or longer, up to 365 days) and drive it as your own; nothing is charged until we confirm and you approve.
Does the 2018 GMC Terrain have recalls?
NHTSA lists 5 recall campaigns for it, in the table on this page. Ask for proof each was fixed.
What does the 2018 GMC Terrain cost in fuel a year?
EPA puts it at US$3,000 a year for 15,000 miles at its fuel prices; at our price setting, 20,000 km cost about $2294.00.
Where do the figures come from?
Fuel use and fuel cost from the US EPA (fueleconomy.gov), dimensions and weight from NHTSA vPIC Canadian specifications, recalls and complaints from NHTSA. We leave out any figure no free source publishes.