GMC Terrain vs Jeep Wrangler JK
Side-by-side comparison from manufacturer specifications, NHTSA safety data, and live dealer listings.
Vehicles
Vehicles
2018 Jeep Wrangler JK
Overview
| Spec | GMC TerrainElevation | Jeep Wrangler JKSport |
|---|---|---|
| Selected trim | Elevation | Sport |
| Body style | SUV | SUV |
| Drivetrain | front wheel drive | four wheel drive |
| Fuel type | regular unleaded | regular unleaded |
| Transmission | 8-speed shiftable automatic | 6-speed manual |
| Engine type | gas | gas |
| Model year | 2027 | 2018 |
Pricing & market
| Spec | GMC TerrainElevation | Jeep Wrangler JKSport |
|---|---|---|
| MSRP | $30,400 | $23,995 (best) |
| Lowest listing price | $19,599 (best) | — |
| Median listing price | $26,831 (best) | — |
| Highest listing price | $44,130 (best) | — |
| For sale now | 8 (best) | 0 |
Fuel economy & range
| Spec | GMC TerrainElevation | Jeep Wrangler JKSport |
|---|---|---|
| Combined MPG | — | 18 MPG (best) |
| City MPG | — | 17 MPG (best) |
| Highway MPG | — | 21 MPG (best) |
| Fuel tank | 14.8 gal | 18.6 gal (best) |
Performance
| Spec | GMC TerrainElevation | Jeep Wrangler JKSport |
|---|---|---|
| Horsepower | 175 hp | 285 hp (best) |
| Torque | 184 lb-ft | 260 lb-ft (best) |
| Engine size | 1.5 L | 3.6 L (best) |
| Cylinders | I4 | V6 |
Size & capability
| Spec | GMC TerrainElevation | Jeep Wrangler JKSport |
|---|---|---|
| Seating | 5 seats (best) | 4 seats |
| Doors | 4 (best) | 3 |
| Cargo volume | 63.5 cu ft (best) | 56.5 cu ft |
| Towing capacity | 1,500 lbs | 2,000 lbs (best) |
| Payload | 1,404 lbs (best) | 1,000 lbs |
| Curb weight | 3,446 lbs (best) | 4,075 lbs |
| Ground clearance | 5.8 in | 8.2 in (best) |
| Wheelbase | 107.5 in (best) | 95.4 in |
| Length | 181 in (best) | 164.3 in |
| Width | 74.5 in (best) | 73.7 in |
| Height | 65.8 in | 72.6 in (best) |
Safety & recalls
| Spec | GMC TerrainElevation | Jeep Wrangler JKSport |
|---|---|---|
| NHTSA overall | — | Not Rated |
| Frontal crash (driver) | — | Not Rated |
| Frontal crash (passenger) | — | Not Rated |
| Side crash (driver) | — | Not Rated |
| Side crash (passenger) | — | Not Rated |
| Side pole | — | Not Rated |
| Rollover | — | 3 / 5 ★ (best) |
| Open recalls (YMM scope) | None reported | None reported |
Highlighted values indicate the better figure for that spec when a clear winner exists. Specs reflect the selected trim for each vehicle. Drag a vehicle header to reorder columns. MSRP and specifications are manufacturer data; listing prices and inventory come from live dealer listings. Safety ratings are from NHTSA.
Trim overview
All available trims with MSRP. The trim selected above is highlighted; comparison specs use that selection.
| Trim | GMC Terrain | Jeep Wrangler JK |
|---|---|---|
| 1 | Elevation $30,400 MSRP(Currently comparing) | Sport $23,995 MSRP(Currently comparing) |
| 2 | Elevation $32,400 MSRP | Sport S $26,995 MSRP |
| 3 | AT4 $39,100 MSRP | Unlimited Sport $27,895 MSRP |
| 4 | Denali $42,200 MSRP | Willys Wheeler $28,295 MSRP |
| 5 | — | Golden Eagle $29,195 MSRP |
| 6 | — | Freedom Edition $29,695 MSRP |
| 7 | — | Willys Wheeler W $30,395 MSRP |
| 8 | — | Sahara $30,445 MSRP |
| 9 | — | Unlimited Sport S $31,095 MSRP |
| 10 | — | Unlimited Willys Wheeler $32,195 MSRP |
| 11 | — | Unlimited Sport RHD $32,695 MSRP |
| 12 | — | Unlimited Golden Eagle $33,095 MSRP |
| 13 | — | Altitude $33,445 MSRP |
| 14 | — | Unlimited Freedom Edition $33,595 MSRP |
| 15 | — | Rubicon $33,645 MSRP |
| 16 | — | Unlimited Sahara $34,245 MSRP |
| 17 | — | Unlimited Willys Wheeler W $34,295 MSRP |
| 18 | — | Unlimited Altitude $37,245 MSRP |
| 19 | — | Unlimited Rubicon $37,445 MSRP |
| 20 | — | Rubicon Recon $39,145 MSRP |
| 21 | — | Unlimited Rubicon Recon $42,945 MSRP |
Live inventory
GMC Terrain8 for sale
See all
Used2023 GMC Terrain
SLT
Marine Metallic•Jet Black, Perforated Leather-Appointed Seat Trim78,610 mi$23,999Jay Hatfield Chevrolet of Pittsburg
Frontenac, KS
New2026 GMC Terrain
AT4
Sterling Metallic•Forest Storm W/Mahogany Accents, Cloth/Coretec Seat TrimN/A$43,990Jay Hatfield GMC of Pittsburg
Frontenac, KS
New2027 GMC Terrain
AT4
Summit White•Forest Storm W/Mahogany Accents, Cloth/Coretec Seat TrimN/A$44,130Jay Hatfield GMC Chanute
Chanute, KS
Used2023 GMC Terrain
SLT
Marine Metallic•Jet Black, Perforated Leather-Appointed Seat Trim78,610 mi$23,999Jay Hatfield GMC of Pittsburg
Frontenac, KS
Used2025 GMC Terrain
Elevation
Sterling Metallic•After Dark, Premium Cloth Seat Trim44,355 mi$26,831Jay Hatfield Chevrolet of Pittsburg
Frontenac, KS
New2026 GMC Terrain
AT4
Volcanic Red Tintcoat•Forest Storm W/Mahogany Accents, Cloth/Coretec Seat TrimN/A$43,575Jay Hatfield GMC of Pittsburg
Frontenac, KS
GMC Terrain vs Jeep Wrangler JK FAQ
- Which is better: 2027 GMC Terrain or 2018 Jeep Wrangler JK?
- It depends on priorities. OpenDealer compares 2027 GMC Terrain vs 2018 Jeep Wrangler JK on MSRP, fuel economy, horsepower, seating, towing, NHTSA safety ratings, and live market prices so you can weigh the tradeoffs.
- Which costs less: 2027 GMC Terrain or 2018 Jeep Wrangler JK?
- Based on starting MSRP, the 2018 Jeep Wrangler JK starts lower at $23,995. Live GMC Terrain listings start at $19,599.
- Which has better startingMsrp: 2027 GMC Terrain or 2018 Jeep Wrangler JK?
- The 2018 Jeep Wrangler JK leads on startingMsrp in this comparison (23,995).
- Which has better combinedMpg: 2027 GMC Terrain or 2018 Jeep Wrangler JK?
- The 2027 GMC Terrain leads on combinedMpg in this comparison (25).
- Which has better horsepower: 2027 GMC Terrain or 2018 Jeep Wrangler JK?
- The 2018 Jeep Wrangler JK leads on horsepower in this comparison (285).
- Which has better maxTowingLbs: 2027 GMC Terrain or 2018 Jeep Wrangler JK?
- The 2018 Jeep Wrangler JK leads on maxTowingLbs in this comparison (3,500).
- How do the NHTSA safety ratings compare for 2027 GMC Terrain vs 2018 Jeep Wrangler JK?
- NHTSA overall crash-test ratings in this comparison: Jeep Wrangler JK (Not Rated/5 NHTSA overall).