GMC Terrain (2018–present) dimensions
15′ 2″ (182.3″)463 cm long and 72.4″184 cm wide.
In a standard 2-car garage (20 ft6.1 m × 20 ft6.1 m)
Yes, it fits
57.7″147 cm to spare lengthwise
Uses the longest trim. Leave about 3 ft0.9 m to walk around the car.
Check your own garageFuel and efficiency
- Powertrains
- Gas, Diesel
- Combined MPG
- 23–32
- Trunk (EPA)
- 30.0 cu ft850 L
Source: EPA fueleconomy.gov
Parking spaces
- Standard (9 ft2.7 m × 18 ft5.5 m)Yes, it fits · 33.7″86 cm
- Compact (8 ft2.4 m × 16 ft4.9 m)Tight fit · 9.7″25 cm
- Parallel (8 ft2.4 m × 22 ft6.7 m)Yes, it fits · 81.7″208 cm
Typical US sizes; your city’s code may differ.
| Length | 182.3″463 cm |
|---|---|
| Width | 72.4″184 cm(up to 74.5″189 cm) |
| Height | 65.4″166 cm(up to 66.2″168 cm) |
| Wheelbase | 107.3″273 cm |
| Ground clearance | 7.9″20 cm |
| Seats | 5 |
| Cargo space | 29.6 cu ft838 L |
| Cargo, rear seats folded | 63.3 cu ft1,792 L |
| Curb weight | 3,449 lb1,564 kg(up to 3,815 lb1,730 kg) |
| Max towing | 1,500 lb680 kg(up to 3,500 lb1,588 kg) |
| Max payload | 1,146 lb520 kg(up to 1,404 lb637 kg) |
Based on 64 trims, model years 2018–2027.
Quick answers
- How long is the Terrain?
- 15′ 2″ (182.3″)463 cm.
- Will the Terrain fit in a standard 2-car garage?
- Yes. A 20 ft deep garage leaves 57.7″147 cm of room, enough to walk around it. Check your own garage.
- Does it fit a standard parking space?
- Yes. A 9 × 18 ft space leaves 33.7″86 cm of length.
- Will it clear a 7 ft garage door?
- Yes. At 66.2″168 cm tall it clears a 7 ft door by 17.8″45 cm (without a roof box).
- How wide is it with mirrors?
- About 83.5″212 cm: 74.5″189 cm body width plus an estimated 9.0″23 cm for the mirrors (manufacturers don't publish it).
- How much does the Terrain cost?
- The 2026 Terrain starts at $30,200 (MSRP, before destination and taxes). See all trims and prices below.
- How far can the Terrain go on a full tank?
- About 390 miles (15.6-gallon tank, 25 MPG combined). Highway driving goes further, city driving less.
- How much can the Terrain tow?
- Up to 1,500 lb when properly equipped (best version; most trims are rated lower). Towing capacity of every Terrain version and what it can tow.
2026 Terrain prices and engines
The 2026 Terrain starts at $30,200 (Elevation FWD) and goes up to $41,900 (Denali). Properly equipped, it tows up to 1,500 lb.
| Trim | Engine | HP | Drive | Economy | Tows | MSRP |
|---|---|---|---|---|---|---|
| Elevation | 1.5L I4 | 175 | FWD | 27 MPG | 800 lb | $30,200 |
| Elevation | 1.5L I4 | 175 | AWD | 25 MPG | 1,500 lb | $32,200 |
| AT4 | 1.5L I4 | 175 | AWD | 25 MPG | 1,500 lb | $39,400 |
| Denali | 1.5L I4 | 175 | AWD | 25 MPG | 1,500 lb | $41,900 |
Manufacturer's suggested retail prices for the 2026 model year, before destination fees, taxes and options.
How it changed from the previous generation
- Length−3.2″8 cm smaller
- Width−0.4″1 cm smaller
- Height−0.9″2 cm smaller
- Wheelbase−5.2″13 cm smaller
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