2025 Audi Q8 vs 2026 Mercedes-Benz GLE Coupe
Comparison Overview
The 2025 Audi Q8 ignites the senses with its stately presence and composed power delivery, leveraging 335 horsepower from its standard powertrain. Contrast this with the 2026 Mercedes-Benz GLE Coupe, which immediately grabs attention with a commanding 375 horsepower, giving it a tangible 40 hp advantage straight out of the gate. While the Audi offers a slightly more accommodating 33.7 cubic feet of cargo capacity compared to the Mercedes’ 31.6 cu ft, the GLE Coupe edges out the Q8 in efficiency, boasting 21 combined MPG versus the Q8's 19 combined MPG. The starting prices are close, with the Q8 at $74,400 and the GLE Coupe at $77,250, positioning both as premium contenders. Both vehicles demand premium fuel and utilize intelligent AWD systems, but the Mercedes brings an extra gear to its transmission setup, featuring a 9-speed automatic against Audi’s 8-speed, suggesting a smoother highway demeanor despite its slightly greater width at 79.3 inches.
Size Comparison
Performance
Fuel Efficiency
Full Specifications
Our Verdicts
2026 Mercedes-Benz GLE Coupe
The Mercedes-Benz GLE Coupe offers better fuel economy with 21 combined MPG, making it slightly less painful for daily driving.
2025 Audi Q8
The Audi Q8 provides superior utility for hauling gear, offering 33.7 cu ft of cargo capacity compared to the GLE Coupe's 31.6 cu ft.
2026 Mercedes-Benz GLE Coupe
The 2026 GLE Coupe's 375 horsepower output provides a significant 40 hp advantage for spirited driving dynamics over the Audi Q8.
2025 Audi Q8
The Audi Q8 presents better value proposition by starting $2,850 lower than the Mercedes-Benz GLE Coupe for comparable performance metrics.
Choose the Audi Q8 if...
- You prioritize maximum utility, as the Audi Q8 offers 33.7 cu ft of cargo space.
- You want to save upfront, with the Q8's MSRP starting at $74,400 versus $77,250 for the GLE Coupe.
- You prefer the shorter overall length for navigating tighter urban environments (196.0 inches).
Choose the Mercedes-Benz GLE Coupe if...
- You demand higher base output, as the GLE Coupe churns out an extra 40 horsepower (375 hp total).
- You value marginal efficiency gains, achieving 21 combined MPG compared to the Q8’s 19 combined MPG.
- You prefer the slightly slicker shifting capability provided by the 9-speed automatic transmission.
Key Dimensions
| Dimension | Audi Q8 | Mercedes-Benz GLE Coupe |
|---|---|---|
| Length | 196.0" | 194.5" |
| Width | 79.0" | 79.3" |
| Height | 67.0" | 68.1" |
| Wheelbase | 118.0" | 115.6" |
Features Comparison
Safety
| Feature | Audi | Mercedes-Benz |
|---|---|---|
| Blind Spot Monitor | ✓ | ✓ |
| Lane Departure Warning | ✓ | — |
| Lane Keeping Assist System | ✓ | — |
| Rear Cross Traffic Alert | ✓ | — |
| Pre-Collision Safety System | ✓ | ✓ |
| Post-Collision Safety System | ✓ | ✓ |
| Dual Front Side-Mounted Airbags | ✓ | ✓ |
| Dual Rear Side-Mounted Airbags | ✓ | — |
| Front Head Airbags | ✓ | ✓ |
| Rear Head Airbags | ✓ | ✓ |
| Passenger Airbag Occupant Sensing Deactivation | ✓ | ✓ |
| Electronic Stability Control | ✓ | ✓ |
| Traction Control System | ✓ | ✓ |
| LATCH System | ✓ | ✓ |
| Rear Door Child Safety Locks | ✓ | ✓ |
| Anti-lock Brakes (ABS) | 4-Wheel | 4-Wheel |
| Front Ventilated Disc Brakes | ✓ | ✓ |
| Rear Ventilated Disc Brakes | ✓ | ✓ |
| Brake Assist | ✓ | ✓ |
| Tire Pressure Monitoring System | ✓ | ✓ |
| Automatic Headlights | ✓ | ✓ |
| Headlight Delay-Off | ✓ | ✓ |
| LED Headlights | ✓ | ✓ |
| Daytime Running Lights | ✓ | ✓ |
| Headlight Washers | ✓ | — |
| Integrated Turn Signal Mirrors | ✓ | ✓ |
| Front Headrests | 2 | 2 |
| Front Height Adjustable Headrests | ✓ | — |
| Rear Headrests | 3 | 3 |
| Rear Height Adjustable Headrests | ✓ | ✓ |
| Rear Center 3-Point Seatbelt | ✓ | ✓ |
| Anti-Theft Alarm System (Remote) | ✓ | ✓ |
| Engine Immobilizer | ✓ | ✓ |
| Driver Attention Alert | — | ✓ |
| Brake Drying | — | ✓ |
| Brake Preparation System | — | ✓ |
| Adaptive Headlights | — | ✓ |
| Front Power Adjustable Headrests | — | ✓ |
Engine
| Feature | Audi | Mercedes-Benz |
|---|---|---|
| Base Engine Displacement | 3.0 L | 3.0 L |
| Number of Cylinders | V6 | inline 6 |
| Base Engine Type | mild hybrid | mild hybrid |
| Horsepower | 335 hp | 375 hp @ 5800 rpm |
| Torque | 369 lb-ft | 369 lb-ft @ 1800 rpm |
| Number of Valves | 24 | 24 |
| Camshaft Type | Double overhead cam (DOHC) | Double overhead cam (DOHC) |
| Variable Valve Timing | Variable | Variable |
| Fuel Injection Type | ✓ | ✓ |
Drive Train
| Feature | Audi | Mercedes-Benz |
|---|---|---|
| Transmission Type | 8-speed shiftable automatic | 9-speed shiftable automatic |
| Drivetrain Type | all wheel drive | all wheel drive |
| Center Differential Type | Limited Slip | Limited Slip |
| Hill Descent Control | ✓ | ✓ |
Fuel
| Feature | Audi | Mercedes-Benz |
|---|---|---|
| Fuel Type | premium unleaded (required) | premium unleaded (required) |
| EPA Fuel Economy (City/Highway) | 17/23 MPG | 19/25 MPG |
| EPA Fuel Economy (Combined) | 19 MPG | 21 MPG |
| EPA Driving Range (City/Highway) | 382.5/517.5 mi. | 427.5/562.5 mi. |
| Fuel Tank Capacity | 22.5 gal. | 22.5 gal. |
Comfort & Convenience
| Feature | Audi | Mercedes-Benz |
|---|---|---|
| Push Button Start | ✓ | ✓ |
| Power Tilt and Telescopic Steering Wheel | ✓ | ✓ |
| Transmission Controls on Steering Wheel | ✓ | ✓ |
| Audio Controls on Steering Wheel | ✓ | ✓ |
| Electric Power Steering | ✓ | ✓ |
| Rear View Camera | ✓ | ✓ |
| Front Parking Sensors | ✓ | ✓ |
| Rear Parking Sensors with Side Sensing | ✓ | — |
| Adaptive Cruise Control | ✓ | — |
| Universal Remote Transmitter | ✓ | ✓ |
| Front Cupholders | ✓ | ✓ |
| Rear Cupholders | ✓ | ✓ |
| Front Door Pockets | ✓ | ✓ |
| Rear Door Pockets | ✓ | ✓ |
| Front Seatback Storage | ✓ | ✓ |
| Leather Steering Wheel | ✓ | ✓ |
| Three Zone Climate Control | ✓ | — |
| Rear Ventilation Ducts with Fan Control | ✓ | — |
| Interior Air Filtration | ✓ | ✓ |
| Dual Vanity Mirrors | ✓ | ✓ |
| Auto-Dimming Rearview Mirror | ✓ | ✓ |
| Turn Signal Indicators in Mirrors | ✓ | ✓ |
| Cruise Control on Steering Wheel | — | ✓ |
| Front View Camera | — | ✓ |
| Side View Camera | — | ✓ |
| Rear Parking Sensors | — | ✓ |
| Automatic Parking Assist | — | ✓ |
| Wireless Charging Pad | — | ✓ |
| Cruise Control | — | ✓ |
| Overhead Console with Storage | — | ✓ |
| Dual Zone Climate Control | — | ✓ |
| Rear Ventilation Ducts | — | ✓ |
In Car Entertainment
| Feature | Audi | Mercedes-Benz |
|---|---|---|
| Infotainment Display | 10.1 in | 12.3 in |
| AM/FM Stereo | ✓ | ✓ |
| Stereo Power | 180W | — |
| Speaker System | 10 | — |
| Android Auto (Wireless) | ✓ | ✓ |
| Apple CarPlay (Wireless) | ✓ | ✓ |
| USB Port | ✓ | ✓ |
| USB Port with External Media Control | ✓ | ✓ |
| Satellite Radio | ✓ | ✓ |
| Satellite Radio Trial Period | 3 months | 6 months |
| Speed Sensitive Volume Control | ✓ | — |
| Subwoofer Count | — | 2 |
Power Feature
| Feature | Audi | Mercedes-Benz |
|---|---|---|
| One-Touch Power Windows | 4 | 4 |
| Moonroof Type | 1st Row Power Glass Extended | 1st Row Power Glass Extended |
| Keyless Entry | ✓ | ✓ |
| Heated Mirrors | ✓ | ✓ |
Frontseats
| Feature | Audi | Mercedes-Benz |
|---|---|---|
| Front Head Room | 37.1 in. | 40.5 in. |
| Front Leg Room | 41.6 in. | 40.3 in. |
| Front Shoulder Room | 59.5 in. | 59.3 in. |
| Seat Material: Leather | ✓ | — |
| Front Seat Type: Bucket | ✓ | ✓ |
| Driver Seat Power Adjustments | 8-way | 10-way |
| Driver Seat Height Adjustment | ✓ | ✓ |
| Driver Seat Lumbar Support | Power | Power |
| Driver Seat Memory Settings | 2 | 3 |
| Passenger Seat Power Adjustments | 8-way | 10-way |
| Passenger Seat Height Adjustment | ✓ | ✓ |
| Driver Seat Heating | Multi-level | Multi-level |
| Passenger Seat Heating | Multi-level | Multi-level |
| Front Hip Room | — | 60.8 in. |
| Seat Material: Leatherette | — | ✓ |
| Passenger Seat Lumbar Support | — | Power |
| Passenger Seat Memory Settings | — | 3 |
Rearseats
| Feature | Audi | Mercedes-Benz |
|---|---|---|
| Rear Head Room | 38.1 in. | 36.9 in. |
| Rear Leg Room | 40.2 in. | 40.9 in. |
| Rear Shoulder Room | 58.5 in. | 58.3 in. |
| Split-Folding Rear Seatback | ✓ | ✓ |
| Reclining Rear Seats | ✓ | ✓ |
| Folding Center Armrest | ✓ | ✓ |
| Rear Hip Room | — | 59.8 in. |
Tires and Wheels
| Feature | Audi | Mercedes-Benz |
|---|---|---|
| Wheel Finish | Painted Alloy | Painted Alloy |
| Wheel Size | 21 in | 20 x 9.0 in |
| Tire Type | All Season | All Season |
| Tire Size | 285/45R21 | 275/50R20 |
| Spare Tire Type | Temporary | Temporary |
| Spare Tire Location | Inside Mounted | Inside Mounted |
Suspension
| Feature | Audi | Mercedes-Benz |
|---|---|---|
| Four-Wheel Independent Suspension | ✓ | ✓ |
| Front Stabilizer Bar | ✓ | ✓ |
| Rear Stabilizer Bar | ✓ | ✓ |
Warranty
| Feature | Audi | Mercedes-Benz |
|---|---|---|
| Basic Warranty | 4 yr./ 50000 mi. | 4 yr./ 50000 mi. |
| Drivetrain Warranty | 4 yr./ 50000 mi. | 4 yr./ 50000 mi. |
| Corrosion/Rust Warranty | 12 yr./ unlimited mi. | 4 yr./ 50000 mi. |
| Roadside Assistance | 4 yr./ unlimited mi. | 4 yr./ 50000 mi. |
| Hybrid Component Warranty | — | 6 yr./ 62000 mi. |
Frequently Asked Questions
Common questions about comparing the 2025 Audi Q8 and 2026 Mercedes-Benz GLE Coupe.
What is the practical difference in horsepower between the 2025 Audi Q8 and the 2026 Mercedes-Benz GLE Coupe?
The 2026 Mercedes-Benz GLE Coupe holds a distinct advantage with 375 horsepower, whereas the 2025 Audi Q8 delivers 335 horsepower. This 40 hp difference suggests the Mercedes will feel noticeably quicker during aggressive acceleration runs.
Which vehicle is better suited for road trips concerning cargo and fuel?
For pure storage, the Audi Q8 wins with 33.7 cu ft of cargo capacity compared to 31.6 cu ft in the GLE Coupe. However, the GLE Coupe wins on fuel stops, achieving 2 more miles per gallon combined (21 MPG vs. 19 MPG).
Do both SUVs require the same fuel type?
Yes, both the 2025 Audi Q8 and the 2026 Mercedes-Benz GLE Coupe explicitly require premium unleaded fuel for optimal performance from their respective powertrains.
How significant is the price gap between the standard models?
The difference is approximately $2,850, with the 2025 Audi Q8 starting at $74,400 and the 2026 Mercedes-Benz GLE Coupe beginning at $77,250.
Which crossover offers better dynamics based on transmission and drivetrain?
Both feature standard all-wheel drive, but the GLE Coupe incorporates a 9-speed shiftable automatic transmission, potentially offering smoother ratio changes than the Q8’s 8-speed automatic.
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