BMW X5 vs Mercedes-Benz GLS450
Side-by-side comparison from manufacturer specifications, NHTSA safety data, and live dealer listings.
Vehicles
Vehicles
2027 Mercedes-Benz GLS450
Overview
| Spec | BMW X540 xDrive | Mercedes-Benz GLS450GLS 450 4MATIC |
|---|---|---|
| Selected trim | 40 xDrive | GLS 450 4MATIC |
| Body style | SUV | SUV |
| Drivetrain | all wheel drive | all wheel drive |
| Fuel type | premium unleaded (required) | premium unleaded (required) |
| Transmission | 8-speed shiftable automatic | 9-speed shiftable automatic |
| Engine type | mild hybrid | mild hybrid |
| Model year | 2027 | 2027 |
Pricing & market
| Spec | BMW X540 xDrive | Mercedes-Benz GLS450GLS 450 4MATIC |
|---|---|---|
| MSRP | $72,100 (best) | $93,950 |
| Lowest listing price | $74,347 (best) | — |
| Median listing price | $85,167 (best) | — |
| Highest listing price | $90,072 (best) | — |
| For sale now | 4 (best) | 0 |
Fuel economy & range
| Spec | BMW X540 xDrive | Mercedes-Benz GLS450GLS 450 4MATIC |
|---|---|---|
| Combined MPG | 26 MPG (best) | 21 MPG |
| City MPG | 24 MPG (best) | 19 MPG |
| Highway MPG | 28 MPG (best) | 24 MPG |
| Fuel tank | 21.9 gal | 23.8 gal (best) |
Performance
| Spec | BMW X540 xDrive | Mercedes-Benz GLS450GLS 450 4MATIC |
|---|---|---|
| Horsepower | 394 hp (best) | 375 hp |
| Torque | 428 lb-ft (best) | 413 lb-ft |
| Engine size | 3 L | 3 L |
| Cylinders | I6 | I6 |
Size & capability
| Spec | BMW X540 xDrive | Mercedes-Benz GLS450GLS 450 4MATIC |
|---|---|---|
| Seating | 5 seats | 6 seats (best) |
| Doors | 4 | 4 |
| Cargo volume | 67.7 cu ft | 84.9 cu ft (best) |
| Towing capacity | 7,710 lbs (best) | 7,700 lbs |
| Payload | 1,349 lbs (best) | — |
| Curb weight | 5,216 lbs (best) | 5,666 lbs |
| Wheelbase | 119.5 in | 123.4 in (best) |
| Length | 197.2 in | 205.4 in (best) |
| Width | 78.7 in | 79 in (best) |
| Height | 68.9 in | 71.8 in (best) |
Safety & recalls
| Spec | BMW X540 xDrive | Mercedes-Benz GLS450GLS 450 4MATIC |
|---|---|---|
| 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 | BMW X5 | Mercedes-Benz GLS450 |
|---|---|---|
| 1 | 40 xDrive $72,100 MSRP(Currently comparing) | GLS 450 4MATIC $93,950 MSRP(Currently comparing) |
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BMW X5 vs Mercedes-Benz GLS450 FAQ
- Which is better: 2027 BMW X5 or 2027 Mercedes-Benz GLS450?
- It depends on priorities. OpenDealer compares 2027 BMW X5 vs 2027 Mercedes-Benz GLS450 on MSRP, fuel economy, horsepower, seating, towing, NHTSA safety ratings, and live market prices so you can weigh the tradeoffs.
- Which costs less: 2027 BMW X5 or 2027 Mercedes-Benz GLS450?
- Based on starting MSRP, the 2027 BMW X5 starts lower at $72,100. Live BMW X5 listings start at $74,347.
- Which has better startingMsrp: 2027 BMW X5 or 2027 Mercedes-Benz GLS450?
- The 2027 BMW X5 leads on startingMsrp in this comparison (72,100).
- Which has better combinedMpg: 2027 BMW X5 or 2027 Mercedes-Benz GLS450?
- The 2027 BMW X5 leads on combinedMpg in this comparison (26).
- Which has better horsepower: 2027 BMW X5 or 2027 Mercedes-Benz GLS450?
- The 2027 BMW X5 leads on horsepower in this comparison (394).
- Which has better seats: 2027 BMW X5 or 2027 Mercedes-Benz GLS450?
- The 2027 Mercedes-Benz GLS450 leads on seats in this comparison (6).
- Which has better maxTowingLbs: 2027 BMW X5 or 2027 Mercedes-Benz GLS450?
- The 2027 BMW X5 leads on maxTowingLbs in this comparison (7,710).