Audi e-tron Sportback vs Mercedes-Benz GLS450
Side-by-side comparison from manufacturer specifications, NHTSA safety data, and live dealer listings.
Vehicles
Vehicles
2026 Mercedes-Benz GLS450
Overview
| Spec | Audi e-tron SportbackPremium S line | Mercedes-Benz GLS450GLS 450 4MATIC |
|---|---|---|
| Selected trim | Premium S line | GLS 450 4MATIC |
| Body style | SUV | SUV |
| Drivetrain | all wheel drive | all wheel drive |
| Fuel type | electric | premium unleaded (required) |
| Transmission | 1-speed direct drive | 9-speed shiftable automatic |
| Engine type | electric | mild hybrid |
| Model year | 2023 | 2026 |
Pricing & market
| Spec | Audi e-tron SportbackPremium S line | Mercedes-Benz GLS450GLS 450 4MATIC |
|---|---|---|
| MSRP | $74,000 (best) | $90,250 |
| For sale now | 0 | 0 |
Fuel economy & range
| Spec | Audi e-tron SportbackPremium S line | Mercedes-Benz GLS450GLS 450 4MATIC |
|---|---|---|
| Combined MPGe | 78 MPGe (best) | — |
| Electric range | 218 mi (best) | — |
| Battery capacity | 95 kWh (best) | — |
| 240V charge time | 10 hr (best) | — |
| Fuel tank | — | 23.8 gal (best) |
Performance
| Spec | Audi e-tron SportbackPremium S line | Mercedes-Benz GLS450GLS 450 4MATIC |
|---|---|---|
| Horsepower | 402 hp (best) | 375 hp |
| Torque | 490 lb-ft (best) | 369 lb-ft |
| Engine size | — | 3 L (best) |
| Cylinders | — | I6 |
Size & capability
| Spec | Audi e-tron SportbackPremium S line | Mercedes-Benz GLS450GLS 450 4MATIC |
|---|---|---|
| Seating | 5 seats | 7 seats (best) |
| Doors | 5 (best) | 4 |
| Cargo volume | 54.5 cu ft | 84.7 cu ft (best) |
| Towing capacity | 4,000 lbs | 7,700 lbs (best) |
| Payload | 1,058 lbs (best) | — |
| Curb weight | 5,787 lbs | 5,523 lbs (best) |
| Ground clearance | — | 7.9 in (best) |
| Wheelbase | 115 in | 123.4 in (best) |
| Length | 193 in | 205 in (best) |
| Width | 76.2 in | 79.9 in (best) |
| Height | 65 in | 71.8 in (best) |
Safety & recalls
| Spec | Audi e-tron SportbackPremium S line | Mercedes-Benz GLS450GLS 450 4MATIC |
|---|---|---|
| NHTSA overall | 5 / 5 ★ (best) | — |
| Frontal crash (driver) | 4 / 5 ★ (best) | — |
| Frontal crash (passenger) | 4 / 5 ★ (best) | — |
| Side crash (driver) | 5 / 5 ★ (best) | — |
| Side crash (passenger) | 5 / 5 ★ (best) | — |
| Side pole | 5 / 5 ★ (best) | — |
| Rollover | 5 / 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 | Audi e-tron Sportback | Mercedes-Benz GLS450 |
|---|---|---|
| 1 | Premium S line $74,000 MSRP(Currently comparing) | GLS 450 4MATIC $90,250 MSRP(Currently comparing) |
| 2 | Premium Plus S line $81,000 MSRP | — |
| 3 | Prestige S line $89,300 MSRP | — |