2025 Audi A6 vs 2025 BMW 5 Series
Comparison Overview
The battle for midsize executive luxury is fierce, pitting the poised 2025 Audi A6 against the sharply dynamic 2025 BMW 5 Series. The Audi excites with its standard quattro all-wheel drive and a slightly punchier 261 hp engine paired with a 7-speed automated manual transmission, aiming for immediate grip and precision, though it returns a combined 26 MPG. In contrast, the longer 2025 BMW 5 Series, measuring 199.2 inches, leverages its superior torque (295 lb-ft vs. Audi's 273 lb-ft) and highly efficient 8-speed automatic to deliver an impressive 31 MPG combined. While the Audi starts slightly cheaper at $58,100, the BMW compensates with significantly more utility, boasting 18.4 cu ft of cargo space compared to the A6's 13.7 cu ft, promising a more adaptable daily drive despite the nearly identical starting prices.
Size Comparison
Performance
Fuel Efficiency
Full Specifications
Our Verdicts
2025 BMW 5 Series
The 2025 BMW 5 Series is the superior commuter due to its exceptional 31 MPG combined rating.
2025 BMW 5 Series
The 5 Series clearly wins for families by offering substantially more space with 18.4 cu ft of cargo capacity.
2025 Audi A6
Enthusiasts will favor the Audi A6 for its standard all-wheel drive security and the engaging nature of its 7-speed automated manual transmission.
2025 BMW 5 Series
Despite a slightly higher MSRP, the BMW 5 Series provides better long-term value through superior fuel economy and greater cargo capacity.
Choose the Audi A6 if...
- You require the assured traction of standard all-wheel drive for inclement weather.
- You prefer the slightly higher base horsepower rating of 261 hp.
- You appreciate the slightly lower initial sticker price of $58,100.
Choose the BMW 5 Series if...
- Maximizing fuel efficiency is a priority, given its 31 MPG combined rating.
- You need maximum utility, as its 18.4 cu ft trunk dwarfs the competition.
- You prefer the traditionally sportier handling feel associated with rear-wheel drive layouts.
Key Dimensions
| Dimension | Audi A6 | BMW 5 Series |
|---|---|---|
| Length | 194.4" | 199.2" |
| Width | 74.3" | 74.8" |
| Height | 57.4" | 59.6" |
| Wheelbase | 115.1" | 117.9" |
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 | ✓ | ✓ |
| Integrated Turn Signal Mirrors | ✓ | ✓ |
| Front Headrests | 2 | 2 |
| Front Multi-Adjustable Headrests | ✓ | — |
| Rear Headrests | 3 | 3 |
| Rear Height Adjustable Headrests | ✓ | ✓ |
| Rear Center 3-Point Seatbelt | ✓ | ✓ |
| Anti-Theft Alarm System (Remote) | ✓ | ✓ |
| Engine Immobilizer | ✓ | — |
| Blind Spot Monitor | — | ✓ |
| Lane Keeping Assist System | — | ✓ |
| Brake Drying | — | ✓ |
| Brake Preparation System | — | ✓ |
| Self-Leveling Headlights | — | ✓ |
| Front Height Adjustable Headrests | — | ✓ |
Engine
| Feature | Audi | BMW |
|---|---|---|
| Base Engine Displacement | 2.0 L | 2.0 L |
| Number of Cylinders | inline 4 | inline 4 |
| Base Engine Type | mild hybrid | mild hybrid |
| Horsepower | 261 hp @ 5000 rpm | 255 hp @ 4700 rpm |
| Torque | 273 lb-ft @ 1600 rpm | 295 lb-ft @ 1600 rpm |
| Number of Valves | 16 | 16 |
| 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 | 7-speed automated manual | 8-speed shiftable automatic |
| Drivetrain Type | all wheel drive | rear wheel drive |
| Center Differential Type | Limited Slip | — |
Fuel
| Feature | Audi | BMW |
|---|---|---|
| Fuel Type | premium unleaded (required) | premium unleaded (required) |
| EPA Fuel Economy (City/Highway) | 24/31 MPG | 28/35 MPG |
| EPA Fuel Economy (Combined) | 26 MPG | 31 MPG |
| EPA Driving Range (City/Highway) | 463.2/598.3 mi. | 445.2/556.5 mi. |
| Fuel Tank Capacity | 19.3 gal. | 15.9 gal. |
Comfort & Convenience
| Feature | Audi | BMW |
|---|---|---|
| Push Button Start | ✓ | ✓ |
| Power Tilt and Telescopic Steering Wheel | ✓ | ✓ |
| Transmission Controls on Steering Wheel | ✓ | ✓ |
| Cruise Control 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 | ✓ | ✓ |
| 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 | ✓ | ✓ |
| Wireless Charging Pad | — | ✓ |
| Dual Zone Climate Control | — | ✓ |
| Rear Ventilation Ducts | — | ✓ |
In Car Entertainment
| Feature | Audi | BMW |
|---|---|---|
| Infotainment Display | 10.1 in | 14.9 in |
| AM/FM Stereo | ✓ | ✓ |
| Stereo Power | 180W | 205W |
| Speaker System | 10 | 12 |
| 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 |
| Subwoofer Count | — | 2 |
| Android Auto (Wired) | — | ✓ |
| Apple CarPlay (Wired) | — | ✓ |
Power Feature
| Feature | Audi | BMW |
|---|---|---|
| One-Touch Power Windows | 4 | 4 |
| Moonroof Type | 1st Row Power Glass Extended | 1st Row Power Glass |
| Keyless Entry | ✓ | ✓ |
| Heated Mirrors | ✓ | ✓ |
Frontseats
| Feature | Audi | BMW |
|---|---|---|
| Front Head Room | 38.0 in. | 38.8 in. |
| Front Leg Room | 41.3 in. | 41.3 in. |
| Front Shoulder Room | 57.8 in. | 59.2 in. |
| Seat Material: Leather | ✓ | — |
| Front Seat Type: Bucket | ✓ | — |
| Driver Seat Power Adjustments | 8-way | 8-way |
| Driver Seat Height Adjustment | ✓ | ✓ |
| Driver Seat Lumbar Support | Power | Power |
| Driver Seat Memory Settings | 2 | 2 |
| Passenger Seat Power Adjustments | 8-way | 8-way |
| Passenger Seat Height Adjustment | ✓ | ✓ |
| Driver Seat Heating | Multi-level | Multi-level |
| Passenger Seat Heating | Multi-level | Multi-level |
| Seat Material: Leatherette | — | ✓ |
| Front Seat Type: Sport | — | ✓ |
| Driver Seat Manual Adjustments | — | 2-way |
| Driver Seat Thigh Extension | — | ✓ |
| Passenger Seat Manual Adjustments | — | 2-way |
| Passenger Seat Lumbar Support | — | Power |
| Passenger Seat Thigh Extension | — | ✓ |
| Passenger Seat Memory Settings | — | 2 |
Rearseats
| Feature | Audi | BMW |
|---|---|---|
| Rear Head Room | 38.1 in. | 37.5 in. |
| Rear Leg Room | 37.4 in. | 37.0 in. |
| Rear Shoulder Room | 56.5 in. | 56.9 in. |
| Split-Folding Rear Seatback | ✓ | ✓ |
| Folding Rear Seat Feature | ✓ | — |
| Pass-Thru Center Armrest | ✓ | — |
| Folding Center Armrest | — | ✓ |
Tires and Wheels
| Feature | Audi | BMW |
|---|---|---|
| Wheel Finish | Painted Alloy | — |
| Wheel Diameter | 19 in | — |
| Tire Type | All Season | All Season |
| Tire Size | 245/45R H | 245/45R19 |
| Spare Tire Type | Temporary | — |
| Spare Tire Location | Inside Mounted | — |
| Wheel Material | — | Alloy |
| Wheel Size | — | 19 x 8.5 in |
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 A6 and 2025 BMW 5 Series.
Which car is genuinely faster off the line between the 2025 Audi A6 and BMW 5 Series?
While the Audi A6 has slightly higher horsepower at 261 hp compared to the BMW's 255 hp, the BMW 5 Series compensates with significantly more torque (295 lb-ft vs. 273 lb-ft). This extra torque advantage in the BMW often translates to superior initial responsiveness in real-world acceleration.
Is the Audi A6’s 7-speed automated manual worth the trade-off against the BMW's 8-speed automatic?
The Audi's 7-speed automated manual is designed for quicker, more direct shifts for performance driving. However, the BMW's 8-speed automatic offers smoother overall operation for daily driving and contributes directly to its superior fuel economy figures.
How much more spacious is the 2025 BMW 5 Series interior compared to the 2025 Audi A6?
The BMW 5 Series provides noticeably more practical utility, offering 18.4 cubic feet of cargo space. The Audi A6's trunk capacity is limited to 13.7 cubic feet, making the 5 Series the clear winner for hauling luggage.
What is the fuel cost implication of choosing the Audi A6 over the BMW 5 Series?
The difference is significant, as the Audi achieves only 26 MPG combined while the BMW nets 31 MPG combined, a 5 MPG advantage for the BMW. Since both require premium unleaded fuel, the BMW will require fewer fill-ups over a year of driving.
Does the drivetrain difference (AWD vs. RWD) significantly impact these cars?
Yes, the Audi A6 comes standard with all-wheel drive, favoring all-weather stability and traction management. The BMW 5 Series utilizes rear-wheel drive, typically preferred by driving enthusiasts for its balanced feel and purer steering feedback.
How do the overall dimensions affect parking and maneuverability?
The Audi A6 is the more compact option, measuring 194.4 inches long and 74.3 inches wide. The slightly larger BMW 5 Series measures 199.2 inches in length and 74.8 inches in width, meaning the Audi might be marginally easier to slot into tight urban parking spaces.
More Premium Sedans ($50k-$80k)
View allVehicle Details
Compare More Vehicles
Use our interactive comparison tool to compare up to 4 vehicles at once
Open Comparison Tool