BMW XM vs Mercedes-Benz G550
Side-by-side comparison from manufacturer specifications, NHTSA safety data, and live dealer listings.
Vehicles
Vehicles
2026 Mercedes-Benz G550
Overview
| Spec | BMW XMLabel | Mercedes-Benz G550G 550 |
|---|---|---|
| Selected trim | Label | G 550 |
| Body style | SUV | SUV |
| Drivetrain | all wheel drive | four wheel drive |
| Fuel type | premium unleaded (required) | premium unleaded (required) |
| Transmission | 8-speed shiftable automatic | 9-speed shiftable automatic |
| Engine type | plug-in hybrid | mild hybrid |
| Model year | 2027 | 2026 |
Pricing & market
| Spec | BMW XMLabel | Mercedes-Benz G550G 550 |
|---|---|---|
| MSRP | $159,600 | $153,900 (best) |
| For sale now | 0 | 0 |
Fuel economy & range
| Spec | BMW XMLabel | Mercedes-Benz G550G 550 |
|---|---|---|
| Combined MPG | 14 MPG | 18 MPG (best) |
| City MPG | 12 MPG | 17 MPG (best) |
| Highway MPG | 17 MPG | 19 MPG (best) |
| Combined MPGe | 47 MPGe (best) | — |
| Electric range | 30 mi (best) | — |
| 240V charge time | 2 hr (best) | — |
| Fuel tank | 18.2 gal | 26.4 gal (best) |
Performance
| Spec | BMW XMLabel | Mercedes-Benz G550G 550 |
|---|---|---|
| Horsepower | 738 hp (best) | 443 hp |
| Torque | 738 lb-ft (best) | 413 lb-ft |
| Engine size | 4.4 L (best) | 3 L |
| Cylinders | V8 | I6 |
Size & capability
| Spec | BMW XMLabel | Mercedes-Benz G550G 550 |
|---|---|---|
| Seating | 5 seats | 5 seats |
| Doors | 4 | 4 |
| Cargo volume | 64.3 cu ft (best) | 34.8 cu ft |
| Towing capacity | — | 7,000 lbs (best) |
| Payload | 1,043 lbs (best) | — |
| Curb weight | 6,091 lbs | 5,534 lbs (best) |
| Ground clearance | 8.7 in | 9.5 in (best) |
| Wheelbase | 122.2 in (best) | 113.8 in |
| Length | 201.2 in (best) | 190 in |
| Width | 78.9 in (best) | 76 in |
| Height | 69.1 in | 77.7 in (best) |
Safety & recalls
| Spec | BMW XMLabel | Mercedes-Benz G550G 550 |
|---|---|---|
| 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 XM | Mercedes-Benz G550 |
|---|---|---|
| 1 | Label $159,600 MSRP(Currently comparing) | G 550 $153,900 MSRP(Currently comparing) |
BMW XM vs Mercedes-Benz G550 FAQ
- Which is better: 2027 BMW XM or 2026 Mercedes-Benz G550?
- It depends on priorities. OpenDealer compares 2027 BMW XM vs 2026 Mercedes-Benz G550 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 XM or 2026 Mercedes-Benz G550?
- Based on starting MSRP, the 2026 Mercedes-Benz G550 starts lower at $153,900.
- Which has better startingMsrp: 2027 BMW XM or 2026 Mercedes-Benz G550?
- The 2026 Mercedes-Benz G550 leads on startingMsrp in this comparison (153,900).
- Which has better combinedMpg: 2027 BMW XM or 2026 Mercedes-Benz G550?
- The 2026 Mercedes-Benz G550 leads on combinedMpg in this comparison (18).
- Which has better electricRangeMi: 2027 BMW XM or 2026 Mercedes-Benz G550?
- The 2027 BMW XM leads on electricRangeMi in this comparison (30).
- Which has better horsepower: 2027 BMW XM or 2026 Mercedes-Benz G550?
- The 2027 BMW XM leads on horsepower in this comparison (738).
- Which has better maxTowingLbs: 2027 BMW XM or 2026 Mercedes-Benz G550?
- The 2026 Mercedes-Benz G550 leads on maxTowingLbs in this comparison (7,000).