10 measured figures
10 of the 10 figures this market publishes for a car like this one are measured for this car. This market publishes no overall score, so there is no share of a composite weight to measure confidence against; figures_measured says how many of this market's figures the row carries, and contributing_publishers says who measured them
Measured figures
Fuel economy27 mpg (US gallons)Measured by EPA · configuration: Terrain FWD
Tailpipe CO₂205 g/kmMeasured by EPA · CO₂ basis: tailpipe_rated · configuration: Terrain FWD · also 330 g/mile
HorsepowerFree with an accountMeasured for this car, with its publisher and basis
Kerb weightFree with an accountMeasured for this car, with its publisher and basis
EPA test weightFree with an accountMeasured for this car, with its publisher and basis
WarrantyFree with an accountMeasured for this car, with its publisher and basis
Recall campaignsFree with an accountMeasured for this car, with its publisher and basis
NHTSA overall ratingFree with an accountMeasured for this car, with its publisher and basis
Complaints per 10,000 builtFree with an accountMeasured for this car, with its publisher and basis
PriceFree with an accountMeasured for this car, with its publisher and basis
8 more measured figures for this car — Horsepower, Kerb weight, EPA test weight, Warranty, Recall campaigns, NHTSA overall rating, Complaints per 10,000 built, Price — each with the publisher that measured it and the basis it is on. Free to read with an account.
Figures this car does not carry
Fuel economy (MPGe)Not published for this carFuel economy (MPGe) is published for electric and hydrogen cars, whose economy is published as MPGe: energy converted at 33.7 kWh per gallon, not fuel burned; this car is not one of them, so the figure is not the same quantity for it
Tailpipe CO₂ (charge-weighted)Not published for this carthis car's CO₂ is published as the tailpipe rating for the car driven as rated on the test cycle (205 g/km), not as a composite weighted across electric and fuel-burning miles, so it is not the quantity this list orders. It is published as Tailpipe CO₂
Engine horsepowerNot published for this carNot published for this car. The record's own reason is free to read with an account.
5-Year Running Costs
| Total | not estimated — a component above is unknown or modelled |
Running costs only — the purchase price is not included. The five-year running cost is an ESTIMATE, not a measurement of this car: only its fuel half is computed from the car's own measured consumption and a dated pump price (see fuel_price_source and fuel_price_as_of in the market's own figures); insurance, maintenance and repairs are class models. It orders no list and is not one of this market's published figures. Confidence is low: several components are modelled from class averages.
Known Issues
FUEL/PROPULSION SYSTEM
32 complaint(s)
My car is a 2022. It had the fuel module and fuel pump replaced prior to the recall and prior to a fix being abailable. Once a fix was availabley car was kept for about 2 weeks to remedy both recalls.…
UNKNOWN OR OTHER
14 complaint(s)
My wife was driving to work when the sunroof just exploded. She said there were no vehicles in the oncoming lane nor was she following anyone. She heard a loud sound and glass came in landing on her f…
ENGINE
13 complaint(s)
Engine failure at low mileage. 60,300 miles. Piston 1 failed. Broken rings. Needs full engine replacement. GM will not stand by their product and repair it.
FUEL SYSTEM, GASOLINE
11 complaint(s)
The contact owns a 2022 GMC Terrain. The contact stated that while driving at an undisclosed speed, the vehicle stalled. The check engine warning light was illuminated. Additionally, the contact state…
POWER TRAIN
11 complaint(s)
Leased a 2002 GMC Terrain/Denali on 12/30/2022. 34 miles on car. Loved driving it. I have put on additional 210 miles. On 01/20/2023 after dropping a 'CT' disc at my Oncologist I got back in car and w…
ELECTRICAL SYSTEM
10 complaint(s)
The infotainment center has a tendency to freeze upon starting the car. Subsequently, when the car is put in reverse the back up camera will remain on for several minutes after putting the car back in…
STEERING
3 complaint(s)
I was driving the vehicle, approaching an intersection and making a right turn. As I turned the steering wheel, it locked. I kept trying to turn the steering wheel and it finally did. A Service ESC er…
FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP
2 complaint(s)
FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP:CONTROL/DRIVE MODULE
2 complaint(s)
VEHICLE SPEED CONTROL
2 complaint(s)
The 10 components named in the most complaints are shown, of 29 named in all.
These complaints are filed under TERRAIN, TERRAIN NA, names that include one NHTSA also uses for other versions of this car, so some may concern those versions.