2026 Mercedes-Benz GLE GLE 450 4MATIC vs 2026 Audi Q7 Prestige
On paper, the 2026 Mercedes-Benz GLE GLE 450 4MATIC wins on $4,650 less, 40 more hp. The 2026 Audi Q7 Prestige has to win you at the dealer. Key numbers: $4,650 price gap, 375 vs 335 hp, 21 vs 20 MPG.
The GLE GLE 450 4MATIC leads on $4,650 less, 40 more hp. The spec table compares 4 specifications head to head.
Key Differences at a Glance
What's Actually Different
These two vehicles differ in 4 specifications.
Full Specification Comparison
Specifications and pricing reflect available data as of early 2026 and may not match current manufacturer figures. Always confirm details with an authorized dealer before making a purchase decision.
| Spec | 2026 Mercedes-Benz GLE GLE 450 4MATIC | 2026 Audi Q7 Prestige |
|---|---|---|
| Pricing | ||
| MSRP | $72,250 | $76,900 |
| Powertrain | ||
| Engine | 3.0L I6 mild-hybrid Turbo | 3.0L V6 mild-hybrid Turbo |
| Horsepower | 375 hp | 335 hp |
| Torque | 369 lb-ft | 369 lb-ft |
| Transmission | 9-speed shiftable automatic | 8-speed shiftable automatic |
| Drivetrain | AWD | AWD |
| Fuel Economy | ||
| City MPG | 19 | 18 |
| Highway MPG | 25 | 23 |
| Combined MPG | 21 | 20 |
| Fuel Tank | 22.5 gal | 22.5 gal |
| Annual Fuel Cost (EPA) | No published data | $2,900/yr |
| Dimensions | ||
| Curb Weight | 5,060 lbs | 5,004 lbs |
| Wheelbase | 117.9" | 117.9" |
| Length | 194.3" | 199.6" |
| Width | 76.7" | 77.5" |
| Height | 70.7" | 68.4" |
| Safety | ||
| NHTSA Overall | No published data | 5/5 stars |
| IIHS Award | TSP+ | TSP+ |
| Warranty | ||
| Bumper-to-Bumper | 4yr/50k | 4yr/50k |
| Powertrain | 4yr/50k | 4yr/50k |
| Corrosion | 4yr/50k | 12yr/unlimited |
| Roadside Assistance | 4yr/50k | 4yr/unlimited |
Frequently Asked Questions
What is the price difference between the 2026 Mercedes-Benz GLE GLE 450 4MATIC and 2026 Audi Q7 Prestige?
The 2026 Mercedes-Benz GLE GLE 450 4MATIC starts at $72,250, $4,650 less than the 2026 Audi Q7 Prestige at $76,900. On a 60-month loan that is roughly $82/month. All prices are MSRP before destination and dealer fees.
Who should choose the 2026 Mercedes-Benz GLE GLE 450 4MATIC?
The 2026 Mercedes-Benz GLE GLE 450 4MATIC is the stronger pick when you want to keep $4,650 in your pocket and the 2026 Mercedes-Benz GLE GLE 450 4MATIC covers your needs; lower running costs matter to you, roughly $100/year less on fuel; the extra 40 hp matters for your commute or driving style.
Who should choose the 2026 Audi Q7 Prestige?
The 2026 Audi Q7 Prestige is the stronger pick when you prefer the Audi approach to the full-size SUV segment.
Which gets better fuel economy, the 2026 Mercedes-Benz GLE GLE 450 4MATIC or 2026 Audi Q7 Prestige?
The 2026 Mercedes-Benz GLE GLE 450 4MATIC rates 21 combined MPG, 1 MPG ahead.
Which is more powerful, the 2026 Mercedes-Benz GLE GLE 450 4MATIC or 2026 Audi Q7 Prestige?
The 2026 Mercedes-Benz GLE GLE 450 4MATIC produces 375 hp, 40 more than the 2026 Audi Q7 Prestige at 335 hp. The 2026 Mercedes-Benz GLE GLE 450 4MATIC runs a 3.0L I6 mild-hybrid Turbo; the 2026 Audi Q7 Prestige uses a 3.0L V6 mild-hybrid Turbo.
Is the 2026 Mercedes-Benz GLE GLE 450 4MATIC bigger than the 2026 Audi Q7 Prestige?
The 2026 Audi Q7 Prestige is 5.3″ longer at 199.6″ vs 194.3″.
How do the warranties compare?
Both offer similar warranty coverage: 4yr/50k bumper-to-bumper and 4yr/50k powertrain.
Explore more: Mercedes-Benz trims, Mercedes-Benz GLE trims, Audi trims, Audi Q7 trims
How the GLE and Q7 Stack Up
Two midsize SUVs, two different takes on daily versatility. The 2026 Mercedes-Benz GLE GLE 450 4MATIC ($72,250) and 2026 Audi Q7 Prestige ($76,900) solve similar problems in different ways. The $4,650 gap adds up to $82/month on a 60-month loan. That is real money, so the pricier option needs to earn it with capabilities you will actually use.
Powertrain: GLE vs Q7
The 2026 Mercedes-Benz GLE GLE 450 4MATIC runs a 3.0L I6 mild-hybrid Turbo; the 2026 Audi Q7 Prestige uses a 3.0L V6 mild-hybrid Turbo. The 2026 Mercedes-Benz GLE GLE 450 4MATIC has 40 more hp (375 vs 335), enough to notice on highway on-ramps and when passing. Both use AWD.
What It Actually Costs to Own
The 2026 Mercedes-Benz GLE GLE 450 4MATIC saves roughly $100/year on fuel at $3.50/gallon and 12,000 annual miles. Over five years, that is $500. The 2026 Mercedes-Benz GLE GLE 450 4MATIC wins on both sticker price and running costs, making it the stronger value on paper.
Which One Should You Buy?
Choose the 2026 Mercedes-Benz GLE GLE 450 4MATIC when you want to keep $4,650 in your pocket and the 2026 Mercedes-Benz GLE GLE 450 4MATIC covers your needs. Choose the 2026 Audi Q7 Prestige when you prefer the Audi approach to the full-size SUV segment. At $82/month more, the 2026 Audi Q7 Prestige needs to earn that gap with something you use weekly.
Specifications shown combine licensed third-party automotive data with official manufacturer, EPA, and NHTSA source material. Actual pricing, features, and availability may vary by region and dealer. Always confirm details with an authorized dealer before making a purchase decision. TrimAtlas is not affiliated with Mercedes-Benz or Audi or any dealership.