Mercedes-Benz GLS450 vs Volvo XC90
Side-by-side comparison from manufacturer specifications, NHTSA safety data, and live dealer listings.
Vehicles
Vehicles
2026 Volvo XC90
Overview
| Spec | Mercedes-Benz GLS450GLS 450 4MATIC | Volvo XC90B5 Core |
|---|---|---|
| Selected trim | GLS 450 4MATIC | B5 Core |
| Body style | SUV | SUV |
| Drivetrain | all wheel drive | all wheel drive |
| Fuel type | premium unleaded (required) | premium unleaded (recommended) |
| Transmission | 9-speed shiftable automatic | 8-speed shiftable automatic |
| Engine type | mild hybrid | mild hybrid |
| Model year | 2026 | 2026 |
Pricing & market
| Spec | Mercedes-Benz GLS450GLS 450 4MATIC | Volvo XC90B5 Core |
|---|---|---|
| MSRP | $90,250 | $61,050 (best) |
| Lowest listing price | — | $14,950 (best) |
| Median listing price | — | $63,152 (best) |
| Highest listing price | — | $76,972 (best) |
| For sale now | 0 | 99 (best) |
Fuel economy & range
| Spec | Mercedes-Benz GLS450GLS 450 4MATIC | Volvo XC90B5 Core |
|---|---|---|
| Combined MPG | 21 MPG | 24 MPG (best) |
| City MPG | 19 MPG | 22 MPG (best) |
| Highway MPG | 24 MPG | 27 MPG (best) |
| Fuel tank | 23.8 gal (best) | 18.8 gal |
Performance
| Spec | Mercedes-Benz GLS450GLS 450 4MATIC | Volvo XC90B5 Core |
|---|---|---|
| Horsepower | 375 hp (best) | 247 hp |
| Torque | 369 lb-ft (best) | 266 lb-ft |
| Engine size | 3 L (best) | 2 L |
| Cylinders | I6 | I4 |
Size & capability
| Spec | Mercedes-Benz GLS450GLS 450 4MATIC | Volvo XC90B5 Core |
|---|---|---|
| Seating | 7 seats | 7 seats |
| Doors | 4 | 4 |
| Cargo volume | 84.7 cu ft | 85.7 cu ft (best) |
| Towing capacity | 7,700 lbs (best) | 5,000 lbs |
| Curb weight | 5,523 lbs | 4,613 lbs (best) |
| Ground clearance | 7.9 in | 8.8 in (best) |
| Wheelbase | 123.4 in (best) | 117.5 in |
| Length | 205 in (best) | 195 in |
| Width | 79.9 in (best) | — |
| Height | 71.8 in (best) | 69.9 in |
Safety & recalls
| Spec | Mercedes-Benz GLS450GLS 450 4MATIC | Volvo XC90B5 Core |
|---|---|---|
| NHTSA overall | — | 5 / 5 ★ (best) |
| Frontal crash (driver) | — | 5 / 5 ★ (best) |
| Frontal crash (passenger) | — | 5 / 5 ★ (best) |
| Side crash (driver) | — | 5 / 5 ★ (best) |
| Side crash (passenger) | — | 5 / 5 ★ (best) |
| Side pole | — | 5 / 5 ★ (best) |
| Rollover | — | 4 / 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 | Mercedes-Benz GLS450 | Volvo XC90 |
|---|---|---|
| 1 | GLS 450 4MATIC $90,250 MSRP(Currently comparing) | B5 Core $61,050 MSRP(Currently comparing) |
| 2 | — | B5 Plus $65,050 MSRP |
| 3 | — | B5 Plus $65,550 MSRP |
| 4 | — | B6 Core $66,150 MSRP |
| 5 | — | B6 Plus $68,800 MSRP |
| 6 | — | B6 Plus $69,300 MSRP |
| 7 | — | B5 Ultra $69,650 MSRP |
| 8 | — | B5 Ultra $70,150 MSRP |
| 9 | — | B6 Ultra $73,350 MSRP |
| 10 | — | B6 Ultra $73,850 MSRP |
| 11 | — | B6 Ultra Dark $73,350 MSRP |
| 12 | — | B6 Ultra Dark $73,850 MSRP |
| 13 | — | T8 Core $76,200 MSRP |
| 14 | — | T8 Plus $78,850 MSRP |
| 15 | — | T8 Plus $79,350 MSRP |
| 16 | — | T8 Ultra $83,400 MSRP |
| 17 | — | T8 Ultra $83,900 MSRP |
| 18 | — | T8 Ultra Dark $83,400 MSRP |
| 19 | — | T8 Ultra Dark $83,900 MSRP |
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Mercedes-Benz GLS450 vs Volvo XC90 FAQ
- Which is better: 2026 Mercedes-Benz GLS450 or 2026 Volvo XC90?
- It depends on priorities. OpenDealer compares 2026 Mercedes-Benz GLS450 vs 2026 Volvo XC90 on MSRP, fuel economy, horsepower, seating, towing, NHTSA safety ratings, and live market prices so you can weigh the tradeoffs.
- Which costs less: 2026 Mercedes-Benz GLS450 or 2026 Volvo XC90?
- Based on starting MSRP, the 2026 Volvo XC90 starts lower at $61,050. Live Volvo XC90 listings start at $14,950.
- Which has better startingMsrp: 2026 Mercedes-Benz GLS450 or 2026 Volvo XC90?
- The 2026 Volvo XC90 leads on startingMsrp in this comparison (61,050).
- Which has better combinedMpg: 2026 Mercedes-Benz GLS450 or 2026 Volvo XC90?
- The 2026 Volvo XC90 leads on combinedMpg in this comparison (27).
- Which has better electricRangeMi: 2026 Mercedes-Benz GLS450 or 2026 Volvo XC90?
- The 2026 Volvo XC90 leads on electricRangeMi in this comparison (33).
- Which has better horsepower: 2026 Mercedes-Benz GLS450 or 2026 Volvo XC90?
- The 2026 Volvo XC90 leads on horsepower in this comparison (455).
- Which has better maxTowingLbs: 2026 Mercedes-Benz GLS450 or 2026 Volvo XC90?
- The 2026 Mercedes-Benz GLS450 leads on maxTowingLbs in this comparison (7,700).
- How do the NHTSA safety ratings compare for 2026 Mercedes-Benz GLS450 vs 2026 Volvo XC90?
- NHTSA overall crash-test ratings in this comparison: Volvo XC90 (5/5 NHTSA overall).