GMC Terrain vs Mercedes-Benz GLA250
Side-by-side comparison from manufacturer specifications, NHTSA safety data, and live dealer listings.
Vehicles
Vehicles
2026 Mercedes-Benz GLA250
Overview
| Spec | GMC TerrainElevation | Mercedes-Benz GLA250GLA 250 |
|---|---|---|
| Selected trim | Elevation | GLA 250 |
| Body style | SUV | SUV |
| Drivetrain | front wheel drive | front wheel drive |
| Fuel type | regular unleaded | premium unleaded (required) |
| Transmission | 8-speed shiftable automatic | 8-speed automated manual |
| Engine type | gas | mild hybrid |
| Model year | 2027 | 2026 |
Pricing & market
| Spec | GMC TerrainElevation | Mercedes-Benz GLA250GLA 250 |
|---|---|---|
| MSRP | $30,400 (best) | $41,500 |
| Lowest listing price | $8,593 (best) | — |
| Median listing price | $29,454 (best) | — |
| Highest listing price | $47,384 (best) | — |
| For sale now | 164 (best) | 0 |
Fuel economy & range
| Spec | GMC TerrainElevation | Mercedes-Benz GLA250GLA 250 |
|---|---|---|
| Combined MPG | — | 29 MPG (best) |
| City MPG | — | 26 MPG (best) |
| Highway MPG | — | 34 MPG (best) |
| Fuel tank | 14.8 gal (best) | 13.5 gal |
Performance
| Spec | GMC TerrainElevation | Mercedes-Benz GLA250GLA 250 |
|---|---|---|
| Horsepower | 175 hp | 221 hp (best) |
| Torque | 184 lb-ft | 258 lb-ft (best) |
| Engine size | 1.5 L | 2 L (best) |
| Cylinders | I4 | I4 |
Size & capability
| Spec | GMC TerrainElevation | Mercedes-Benz GLA250GLA 250 |
|---|---|---|
| Seating | 5 seats | 5 seats |
| Doors | 4 | 4 |
| Cargo volume | 63.5 cu ft (best) | 50.5 cu ft |
| Towing capacity | 1,500 lbs (best) | — |
| Payload | 1,404 lbs (best) | — |
| Curb weight | 3,446 lbs (best) | 3,604 lbs |
| Ground clearance | 5.8 in (best) | — |
| Wheelbase | 107.5 in (best) | 107.4 in |
| Length | 181 in (best) | 173.6 in |
| Width | 74.5 in (best) | 72.2 in |
| Height | 65.8 in (best) | 63.5 in |
Safety & recalls
| Spec | GMC TerrainElevation | Mercedes-Benz GLA250GLA 250 |
|---|---|---|
| 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 | Mercedes-Benz GLA250 |
|---|---|---|
| 1 | Elevation $30,400 MSRP(Currently comparing) | GLA 250 $41,500 MSRP(Currently comparing) |
| 2 | Elevation $32,400 MSRP | GLA 250 4MATIC $43,500 MSRP |
| 3 | AT4 $39,100 MSRP | — |
| 4 | Denali $42,200 MSRP | — |
Live inventory
GMC Terrain164 for sale
See all
New2026 GMC Terrain
Elevation
Summit White•After Dark5 mi$29,488GMC of Mount Vernon
Mount Vernon, OH
New2027 GMC Terrain
Elevation
Volcanic Red Tintcoat•Gideon Gray / After Dark6 mi$37,997GMC of Mount Vernon
Mount Vernon, OH
New2027 GMC Terrain
Elevation
Sterling Metallic•After Dark6 mi$36,998GMC of Mount Vernon
Mount Vernon, OH
Used2015 GMC Terrain
SLE-1
Iridium Metallic•Jet Black53,117 mi$13,433Drive Appeal
Eden Prairie, MN
Used2015 GMC Terrain
SLT-1
Quicksilver Metallic•Jet Black85,110 mi$12,245Drive Appeal
Eden Prairie, MN
Used2015 GMC Terrain
SLT-1
Carbon Black Metallic•Black64,553 mi$13,509Drive Appeal
Eden Prairie, MN
GMC Terrain vs Mercedes-Benz GLA250 FAQ
- Which is better: 2027 GMC Terrain or 2026 Mercedes-Benz GLA250?
- It depends on priorities. OpenDealer compares 2027 GMC Terrain vs 2026 Mercedes-Benz GLA250 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 2026 Mercedes-Benz GLA250?
- Based on starting MSRP, the 2027 GMC Terrain starts lower at $30,400. Live GMC Terrain listings start at $8,593.
- Which has better startingMsrp: 2027 GMC Terrain or 2026 Mercedes-Benz GLA250?
- The 2027 GMC Terrain leads on startingMsrp in this comparison (30,400).
- Which has better combinedMpg: 2027 GMC Terrain or 2026 Mercedes-Benz GLA250?
- The 2026 Mercedes-Benz GLA250 leads on combinedMpg in this comparison (29).
- Which has better horsepower: 2027 GMC Terrain or 2026 Mercedes-Benz GLA250?
- The 2026 Mercedes-Benz GLA250 leads on horsepower in this comparison (221).
- Which has better maxTowingLbs: 2027 GMC Terrain or 2026 Mercedes-Benz GLA250?
- The 2027 GMC Terrain leads on maxTowingLbs in this comparison (1,500).