2025 Audi S7 vs 2025 BMW M8
Comparison Overview
Choosing between the 2025 Audi S7 and the 2025 BMW M8 often comes down to balancing raw performance against daily practicality and cost. If outright speed is paramount, the M8 dominates with a massive 617 hp compared to the S7's 444 hp. However, this power comes at a steep price premium, with the M8 starting at $138,800—a difference of $53,100 from the S7's $85,700 MSRP. For the driver looking at the long haul, the S7 also offers better efficiency, netting 22 combined MPG versus the M8's 17 combined MPG. Furthermore, the S7 provides nearly 10 cubic feet more cargo space at 24.6 cu ft, making it the far more sensible daily driver despite the M8's superior torque rating of 553 lb-ft versus the S7's 442 lb-ft.
Size Comparison
Performance
Fuel Efficiency
Full Specifications
Our Verdicts
2025 Audi S7
The Audi S7 wins for commuters due to its superior combined fuel economy of 22 MPG, making daily driving significantly cheaper.
2025 Audi S7
The S7 is the clear choice for families, offering a more usable 24.6 cu ft of cargo capacity compared to the M8's 14.8 cu ft.
2025 BMW M8
The BMW M8 appeals most to enthusiasts with its substantially higher output of 617 hp and 553 lb-ft of torque.
2025 Audi S7
The Audi S7 delivers excellent performance while saving buyers $53,100 in initial purchase price.
Choose the Audi S7 if...
- You prioritize saving money upfront, as the S7's MSRP is $85,700 compared to $138,800 for the M8.
- Your routine involves frequent highway driving and you value better fuel economy (27 MPG highway vs. 22 MPG highway).
- You need a practical luxury vehicle with a larger trunk, benefiting from 24.6 cu ft of cargo space.
Choose the BMW M8 if...
- Your main goal is absolute maximum performance, evidenced by the M8's 617 hp.
- You prefer the sleeker profile and smaller footprint of a true Coupe body style.
- You don't mind spending $53,100 more for the extra 173 horsepower and 111 lb-ft of torque.
Key Dimensions
| Dimension | Audi S7 | BMW M8 |
|---|---|---|
| Length | 196.0" | 191.8" |
| Width | 75.1" | 74.9" |
| Height | 55.8" | 53.6" |
| Wheelbase | 115.3" | 111.3" |
Features Comparison
Safety
| Feature | Audi | BMW |
|---|---|---|
| Lane Departure Warning | ✓ | ✓ |
| 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 Integrated Headrests | ✓ | — |
| Rear Headrests | 3 | 2 |
| Rear Fixed Headrests | ✓ | — |
| Rear Center 3-Point Seatbelt | ✓ | — |
| Anti-Theft Alarm System (Remote) | ✓ | ✓ |
| Engine Immobilizer | ✓ | ✓ |
| Driver Attention Alert | — | ✓ |
| Brake Drying | — | ✓ |
| Brake Preparation System | — | ✓ |
| Adaptive Headlights | — | ✓ |
| Self-Leveling Headlights | — | ✓ |
| Front Fixed Headrests | — | ✓ |
| Rear Integrated Headrests | — | ✓ |
Engine
| Feature | Audi | BMW |
|---|---|---|
| Base Engine Displacement | 2.9 L | 4.4 L |
| Number of Cylinders | V6 | V8 |
| Base Engine Type | mild hybrid | gas |
| Horsepower | 444 hp @ 5900 rpm | 617 hp @ 6000 rpm |
| Torque | 442 lb-ft @ 2700 rpm | 553 lb-ft @ 1800 rpm |
| Number of Valves | 24 | 32 |
| Camshaft Type | Double overhead cam (DOHC) | Double overhead cam (DOHC) |
| Variable Valve Timing | Variable | Variable |
| Fuel Injection Type | ✓ | ✓ |
Drive Train
| Feature | Audi | BMW |
|---|---|---|
| Transmission Type | 8-speed shiftable automatic | 8-speed shiftable automatic |
| Drivetrain Type | all wheel drive | all wheel drive |
| Center Differential Type | Limited Slip | — |
| [object Object] | — | ✓ |
| [object Object] | — | ✓ |
Fuel
| Feature | Audi | BMW |
|---|---|---|
| Fuel Type | premium unleaded (recommended) | premium unleaded (required) |
| EPA Fuel Economy (City/Highway) | 19/27 MPG | 15/22 MPG |
| EPA Fuel Economy (Combined) | 22 MPG | 17 MPG |
| EPA Driving Range (City/Highway) | 366.7/521.1 mi. | 301.5/442.2 mi. |
| Fuel Tank Capacity | 19.3 gal. | 20.1 gal. |
Comfort & Convenience
| Feature | Audi | BMW |
|---|---|---|
| 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 | ✓ | — |
| Cruise Control | ✓ | ✓ |
| Universal Remote Transmitter | ✓ | ✓ |
| Front Cupholders | ✓ | ✓ |
| Rear Cupholders | ✓ | — |
| Front Door Pockets | ✓ | ✓ |
| Rear Door Pockets | ✓ | — |
| Front Seatback Storage | ✓ | ✓ |
| Leather Steering Wheel | ✓ | ✓ |
| Heated Steering Wheel | ✓ | ✓ |
| Four 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 | — | ✓ |
| Wireless Charging Pad | — | ✓ |
| Dual Zone Climate Control | — | ✓ |
| Extended Cabin Heating/Cooling | — | ✓ |
In Car Entertainment
| Feature | Audi | BMW |
|---|---|---|
| Infotainment Display | 10.1 in | 12.3 in |
| AM/FM Stereo | ✓ | ✓ |
| Stereo Power | 180W | 464W |
| Speaker System | 10 | 16 |
| Subwoofer Count | 1 | — |
| Android Auto (Wireless) | ✓ | — |
| Apple CarPlay (Wireless) | ✓ | — |
| USB Port | ✓ | ✓ |
| USB Port with External Media Control | ✓ | ✓ |
| Satellite Radio | ✓ | ✓ |
| Satellite Radio Trial Period | 3 months | 12 months |
| Speed Sensitive Volume Control | ✓ | — |
| Premium Speaker Brand | — | Harman/Kardon |
| Surround Audio | — | Discrete |
| Android Auto (Wired) | — | ✓ |
| Apple CarPlay (Wired) | — | ✓ |
| Auxiliary Audio Input | — | ✓ |
Power Feature
| Feature | Audi | BMW |
|---|---|---|
| One-Touch Power Windows | 4 | 2 |
| Moonroof Type | 1st Row Power Glass Extended | — |
| Keyless Entry | ✓ | ✓ |
| Heated Mirrors | ✓ | ✓ |
| Reverse Tilt Passenger Mirror | — | ✓ |
Frontseats
| Feature | Audi | BMW |
|---|---|---|
| Front Head Room | 37.0 in. | 38.9 in. |
| Front Leg Room | 41.3 in. | 42.1 in. |
| Front Shoulder Room | 57.2 in. | 57.2 in. |
| Seat Material: Leather | ✓ | — |
| Front Seat Type: Sport | ✓ | ✓ |
| Driver Seat Power Adjustments | 8-way | 12-way |
| Driver Seat Height Adjustment | ✓ | ✓ |
| Driver Seat Lumbar Support | Power | Power |
| Driver Seat Memory Settings | 2 | 2 |
| Passenger Seat Power Adjustments | 8-way | — |
| Passenger Seat Height Adjustment | ✓ | ✓ |
| Passenger Seat Lumbar Support | Power | Power |
| Driver Seat Heating | Multi-level | Multi-level |
| Passenger Seat Heating | Multi-level | Multi-level |
| Seat Material: Premium Leather | — | ✓ |
| Driver Seat Thigh Extension | — | ✓ |
| Passenger Seat Thigh Extension | — | ✓ |
| Passenger Seat Memory Settings | — | 2 |
| Driver Seat Ventilation | — | ✓ |
| Passenger Seat Ventilation | — | ✓ |
Rearseats
| Feature | Audi | BMW |
|---|---|---|
| Rear Head Room | 37.1 in. | 33.6 in. |
| Rear Leg Room | 37.0 in. | 29.5 in. |
| Rear Shoulder Room | 55.9 in. | 46.9 in. |
| Split-Folding Rear Seatback | ✓ | ✓ |
| Folding Rear Seat Feature | ✓ | — |
| Pass-Thru Center Armrest | ✓ | — |
Tires and Wheels
| Feature | Audi | BMW |
|---|---|---|
| Wheel Finish | Painted Alloy | Painted Alloy |
| Wheel Size | 21 in | 20 x 10.5 in. |
| Tire Type | Performance | Performance |
| Tire Size | 255/35R21 | 285/35R20 |
| Spare Tire Type | Temporary | — |
| Spare Tire Location | Inside Mounted | — |
Suspension
| Feature | Audi | BMW |
|---|---|---|
| Four-Wheel Independent Suspension | ✓ | ✓ |
| Front Stabilizer Bar | ✓ | ✓ |
| Rear Stabilizer Bar | ✓ | ✓ |
Warranty
| Feature | Audi | BMW |
|---|---|---|
| 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. | 12 yr./ unlimited mi. |
| Roadside Assistance | 4 yr./ unlimited mi. | 4 yr./ unlimited mi. |
| Complimentary Scheduled Maintenance | — | 3 yr./ 36000 mi. |
Frequently Asked Questions
Common questions about comparing the 2025 Audi S7 and 2025 BMW M8.
How much more expensive is the BMW M8 than the Audi S7?
The 2025 BMW M8 has a considerable starting MSRP of $138,800, which is $53,100 more than the 2025 Audi S7's starting price of $85,700. This significant gap must be factored into long-term ownership considerations.
Which car is better for long-distance road trips concerning fuel stops?
The Audi S7 is better equipped for minimizing fuel stops, achieving 22 combined MPG versus the M8's 17 combined MPG. Additionally, the S7 only recommends premium fuel, while the M8 requires it, slightly affecting running costs.
Is the performance difference between the 444 hp S7 and the 617 hp M8 noticeable in daily driving?
While the S7's 444 hp is plenty quick, the M8's 173 hp advantage will be immediately noticeable during spirited driving or merging onto highways. The M8 also boasts 111 more lb-ft of torque (553 vs. 442).
Does the body style significantly affect cargo hauling capacity?
Yes, the S7, being a larger sedan, offers 24.6 cu ft of cargo capacity, whereas the M8 Coupe sacrifices utility for style, providing only 14.8 cu ft. This is nearly a 10 cu ft difference.
Are either of these vehicles smaller in overall exterior dimensions?
The BMW M8 is slightly more compact; it measures 191.8 inches long compared to the S7's 196.0 inches, and it is marginally lower at 53.6 inches tall versus the S7's 55.8 inches.
Do both cars use the same type of transmission?
Yes, both the 2025 Audi S7 and the 2025 BMW M8 are equipped with an 8-speed shiftable automatic transmission. Both utilize all-wheel drive systems as well.
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