2025 Audi RS 6 vs 2025 BMW X7

$126,600 · Wagon

$84,300 · Crossover

Comparison Overview

Deciding between raw performance and family utility often boils down to budget and daily driving needs. If you want blistering speed, the 2025 Audi RS 6 is your pick, delivering a colossal 621 hp and 627 lb-ft of torque, easily besting the BMW X7's 375 hp output. However, this performance comes at a cost: the RS 6 commands a $42,300 higher MSRP at $126,600 compared to the X7's $84,300. Efficiency is also a clear divergence; the X7 achieves a combined 22 MPG while the RS 6 lags at 17 MPG, requiring premium fuel for both. Despite its smaller stature, the RS 6 wagon offers 30 cu ft of cargo space, while the substantially taller X7 (72.2 inches) caters better to maximum passenger capacity, though its cargo numbers aren't listed here.

Size Comparison

Performance

Fuel Efficiency

Full Specifications

Our Verdicts

🚗 Best for Commuters

2025 BMW X7

The BMW X7 wins for commuting due to its better fuel economy (22 combined MPG) and lower running costs compared to the RS 6.

👨‍👩‍👧‍👦 Best for Families

2025 BMW X7

The significantly taller and larger BMW X7 (72.2 inches high) is structurally better suited for maximizing passenger space, especially for third-row occupants.

🏎️ Best for Enthusiasts

2025 Audi RS 6

The Audi RS 6 is the clear enthusiast choice, boasting an extra 246 horsepower and superior torque at 627 lb-ft.

💰 Best Value

2025 BMW X7

The BMW X7 offers substantial utility and decent efficiency for $42,300 less than the price of the Audi RS 6.

Choose the Audi RS 6 if...

You prioritize ultimate straight-line performance, evidenced by the RS 6's 621 horsepower.
You prefer the lower stance and handling dynamics of a performance wagon over a taller SUV.
Budget is secondary to having the highest torque figures (627 lb-ft) available in the comparison.

Choose the BMW X7 if...

You need maximum passenger capacity that a crossover/SUV typically offers over a wagon.
Saving money on fuel is important, as the X7 returns 5 MPG better combined efficiency.
You want to stay well under the $100,000 mark, as the X7 starts at $84,300 versus the RS 6's $126,600.

Key Dimensions

Dimension	Audi RS 6	BMW X7
Length	196.7"	203.6"
Width	76.8"	78.7"
Height	58.6"	72.2"
Wheelbase	115.3"	122.2"

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	3
Rear Height Adjustable Headrests	✓	✓
Rear Center 3-Point Seatbelt	✓	✓
Anti-Theft Alarm System (Remote)	✓	✓
Engine Immobilizer	✓	—
Blind Spot Monitor	—	✓
Driver Attention Alert	—	✓
Brake Drying	—	✓
Brake Preparation System	—	✓
Adaptive Headlights	—	✓
Self-Leveling Headlights	—	✓
Front Power Adjustable Headrests	—	✓

Engine

Feature	Audi	BMW
Base Engine Displacement	4.0 L	3.0 L
Number of Cylinders	V8	inline 6
Base Engine Type	mild hybrid	mild hybrid
Horsepower	621 hp	375 hp @ 5500 rpm
Torque	627 lb-ft	398 lb-ft
Number of Valves	32	24
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
[object Object]	✓	—
[object Object]	✓	—
Center Differential Type	—	Limited Slip
Hill Descent Control	—	✓

Fuel

Feature	Audi	BMW
Fuel Type	premium unleaded (required)	premium unleaded (recommended)
EPA Fuel Economy (City/Highway)	14/21 MPG	20/24 MPG
EPA Fuel Economy (Combined)	17 MPG	22 MPG
EPA Driving Range (City/Highway)	270.2/405.3 mi.	438.0/525.6 mi.
Fuel Tank Capacity	19.3 gal.	21.9 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	✓	✓
Front View Camera	✓	—
Side View Camera	✓	—
Rear View Camera	✓	✓
Front Parking Sensors	✓	✓
Rear Parking Sensors	✓	✓
Wireless Charging Pad	✓	✓
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	—	✓
3rd Row Cupholders	—	✓
Power Rear Seat Easy Entry	—	✓

In Car Entertainment

Feature	Audi	BMW
Infotainment Display	10.1 in	14.9 in
AM/FM Stereo	✓	✓
Premium Brand Speakers	Bang & Olufsen	—
Surround Audio	Discrete	—
Android Auto (Wireless)	✓	—
Apple CarPlay (Wireless)	✓	—
USB Port	✓	✓
USB Port with External Media Control	✓	✓
Satellite Radio	✓	✓
Satellite Radio Trial Period	3 months	12 months
Stereo Power	—	205W
Speaker System	—	10
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 Extended
Keyless Entry	✓	✓
Heated Mirrors	✓	✓
Reverse Tilt Passenger Mirror	—	✓

Frontseats

Feature	Audi	BMW
Front Head Room	38.3 in.	41.9 in.
Front Leg Room	41.3 in.	39.8 in.
Front Shoulder Room	57.8 in.	60.0 in.
Seat Material: Premium Leather	✓	—
Front Seat Type: Sport	✓	—
Driver Seat Power Adjustments	10-way	16-way
Driver Seat Height Adjustment	✓	✓
Driver Seat Lumbar Support	Power	Power
Driver Seat Memory Settings	2	2
Passenger Seat Power Adjustments	10-way	16-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
Driver Seat Ventilation	✓	—
Passenger Seat Ventilation	✓	—
Seat Material: Leatherette	—	✓
Front Seat Type: Bucket	—	✓
Driver Seat Thigh Extension	—	✓
Passenger Seat Thigh Extension	—	✓
Passenger Seat Memory Settings	—	2

Rearseats

Feature	Audi	BMW
Rear Head Room	39.5 in.	39.9 in.
Rear Leg Room	37.4 in.	37.6 in.
Rear Shoulder Room	56.5 in.	58.1 in.
Split-Folding Rear Seatback	✓	✓
Folding Rear Seat Feature	✓	—
Pass-Thru Center Armrest	✓	—
Reclining Rear Seats	—	✓
Folding Center Armrest	—	✓
Power Folding Third Row Seat	—	✓

Tires and Wheels

Feature	Audi	BMW
Wheel Material	Alloy	—
Wheel Size	21 in	21 x 9.5 in.
Tire Type	Performance	—
Tire Size	275/35R21	285/45R21
Wheel Finish	—	Painted Alloy
Run Flat Tires	—	✓

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 RS 6 and 2025 BMW X7.

Which vehicle is faster in acceleration, even though times aren't listed?

Based purely on the power figures provided, the 2025 Audi RS 6 is unquestionably the faster vehicle. With 621 hp and 627 lb-ft of torque, it significantly overwhelms the BMW X7's 375 hp output.

How much more fuel does the Audi RS 6 consume annually?

The RS 6 gets 17 combined MPG, whereas the X7 gets 22 combined MPG, giving the BMW a 5 MPG advantage. Over 15,000 miles, the RS 6 will require roughly 176 gallons more fuel than the X7.

Does the price difference cover the performance gap?

The $42,300 difference covers a massive performance gap; the RS 6 offers 246 more horsepower for the higher cost. You are paying a premium for that performance upgrade over the standard utility offered by the X7.

Which car is easier to park in tight city spots?

The Audi RS 6 is marginally shorter in length at 196.7 inches compared to the X7's 203.6 inches, which might make it slightly easier to squeeze into tight parking spaces.

Is premium fuel mandatory for both vehicles?

No, the Audi RS 6 explicitly requires premium unleaded fuel to achieve its performance figures. The 2025 BMW X7 only recommends premium unleaded, suggesting that a lower octane might be usable in a pinch, though performance may suffer.

Is the RS 6's cargo space usable despite being a wagon?

The Audi RS 6 offers 30 cubic feet of cargo capacity, which is substantial for a performance vehicle, though the significantly taller BMW X7 likely offers greater overall vertical storage volume.