Aston Martin DBX 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 | Aston Martin DBXBase | Mercedes-Benz G550G 550 |
|---|---|---|
| Selected trim | Base | G 550 |
| Body style | SUV | SUV |
| Drivetrain | all wheel drive | four wheel drive |
| Fuel type | premium unleaded (recommended) | premium unleaded (required) |
| Transmission | 9-speed shiftable automatic | 9-speed shiftable automatic |
| Engine type | gas | mild hybrid |
| Model year | 2024 | 2026 |
Pricing & market
| Spec | Aston Martin DBXBase | Mercedes-Benz G550G 550 |
|---|---|---|
| MSRP | $197,000 | $153,900 (best) |
| Lowest listing price | $79,300 (best) | — |
| Median listing price | $133,990 (best) | — |
| Highest listing price | $140,200 (best) | — |
| For sale now | 3 (best) | 0 |
Fuel economy & range
| Spec | Aston Martin DBXBase | Mercedes-Benz G550G 550 |
|---|---|---|
| Combined MPG | 16 MPG | 18 MPG (best) |
| City MPG | 14 MPG | 17 MPG (best) |
| Highway MPG | 20 MPG (best) | 19 MPG |
| Fuel tank | 22.5 gal | 26.4 gal (best) |
Performance
| Spec | Aston Martin DBXBase | Mercedes-Benz G550G 550 |
|---|---|---|
| Horsepower | 542 hp (best) | 443 hp |
| Torque | 516 lb-ft (best) | 413 lb-ft |
| Engine size | 4 L (best) | 3 L |
| Cylinders | V8 | I6 |
Size & capability
| Spec | Aston Martin DBXBase | Mercedes-Benz G550G 550 |
|---|---|---|
| Seating | 5 seats | 5 seats |
| Doors | 5 (best) | 4 |
| Cargo volume | 22.3 cu ft | 34.8 cu ft (best) |
| Towing capacity | 5,940 lbs | 7,000 lbs (best) |
| Curb weight | 4,940 lbs (best) | 5,534 lbs |
| Ground clearance | 7.5 in | 9.5 in (best) |
| Wheelbase | 120.5 in (best) | 113.8 in |
| Length | 198.4 in (best) | 190 in |
| Width | 78.7 in (best) | 76 in |
| Height | 66.1 in | 77.7 in (best) |
Safety & recalls
| Spec | Aston Martin DBXBase | Mercedes-Benz G550G 550 |
|---|---|---|
| Open recalls (YMM scope) | 3 | None reported (best) |
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 | Aston Martin DBX | Mercedes-Benz G550 |
|---|---|---|
| 1 | Base $197,000 MSRP(Currently comparing) | G 550 $153,900 MSRP(Currently comparing) |
Live inventory
Aston Martin DBX3 for sale
See all
Used2023 Aston martin DBX
707
Gray•Onyx Black16,499 mi$133,990Mercedes-Benz of St. Petersburg
Pinellas Park, FL
Used2023 Aston martin DBX
707
Magnetic Silver•Onyx Black8,691 mi$140,200Mercedes-Benz of St. Petersburg
Pinellas Park, FL
Used2021 Aston martin DBX
Base
Lightning Silver•Aurora Blue37,277 mi$79,300LeithCars.com
Raleigh, NC
Aston Martin DBX vs Mercedes-Benz G550 FAQ
- Which is better: 2024 Aston Martin DBX or 2026 Mercedes-Benz G550?
- It depends on priorities. OpenDealer compares 2024 Aston Martin DBX 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: 2024 Aston Martin DBX or 2026 Mercedes-Benz G550?
- Based on starting MSRP, the 2026 Mercedes-Benz G550 starts lower at $153,900. Live Aston Martin DBX listings start at $79,300.
- Which has better startingMsrp: 2024 Aston Martin DBX or 2026 Mercedes-Benz G550?
- The 2026 Mercedes-Benz G550 leads on startingMsrp in this comparison (153,900).
- Which has better combinedMpg: 2024 Aston Martin DBX or 2026 Mercedes-Benz G550?
- The 2026 Mercedes-Benz G550 leads on combinedMpg in this comparison (18).
- Which has better horsepower: 2024 Aston Martin DBX or 2026 Mercedes-Benz G550?
- The 2024 Aston Martin DBX leads on horsepower in this comparison (542).
- Which has better maxTowingLbs: 2024 Aston Martin DBX or 2026 Mercedes-Benz G550?
- The 2026 Mercedes-Benz G550 leads on maxTowingLbs in this comparison (7,000).