2025 Audi RS 6 vs 2025 BMW ALPINA XB7

$126,600 · Wagon

$152,400 · Crossover

Comparison Overview

Deciding between high-performance luxury utility vehicles often boils down to prioritizing raw speed versus maximum practicality. The 2025 Audi RS 6, priced at $126,600, offers a potent 621 hp and 627 lb-ft of torque in a sleek wagon format. Conversely, the larger 2025 BMW ALPINA XB7, retailing for $152,400, counters with 631 hp and significantly more space, boasting 48.6 cubic feet of cargo capacity compared to the Audi's 30 cu ft. Both machines sip premium fuel and achieve an identical 17 MPG combined, though the Audi manages slightly better highway efficiency at 21 MPG versus the XB7’s 20 MPG. For sheer presence and size, the XB7 is substantially taller at 70.7 inches compared to the RS 6’s 58.6 inches, making the choice a trade-off between the RS 6’s handling focus and the XB7’s superior utility, despite the $25,800 premium.

Size Comparison

Performance

Fuel Efficiency

Full Specifications

Our Verdicts

🚗 Best for Commuters

2025 Audi RS 6

The smaller 196.7-inch length of the Audi RS 6 makes it marginally easier to maneuver and park in dense urban environments compared to the longer XB7.

👨‍👩‍👧‍👦 Best for Families

2025 BMW ALPINA XB7

The BMW ALPINA XB7 offers nearly 19 cubic feet more cargo space, with 48.6 cu ft available for family gear.

🏎️ Best for Enthusiasts

2025 Audi RS 6

The Audi RS 6 has a clear advantage in torque delivery, boasting 627 lb-ft versus the XB7's 590 lb-ft, promising quicker immediate acceleration.

💰 Best Value

2025 Audi RS 6

The Audi RS 6 provides 621 horsepower for $126,600, offering significantly more performance bang for the buck than the costlier XB7.

Choose the Audi RS 6 if...

You prioritize maximum engine torque, as the RS 6 delivers 627 lb-ft.
You want to save approximately $25,800 upfront, as the RS 6 is priced much lower.
You prefer the classic low-slung driving feel of a high-performance wagon over an SUV ride height.

Choose the BMW ALPINA XB7 if...

Maximum utility is crucial, given its massive 48.6 cu ft of cargo space.
You need the extra road presence provided by its substantial 70.7-inch height.
You want the slightly higher peak horsepower rating of 631 hp, even if torque is lower.

Key Dimensions

Dimension	Audi RS 6	BMW ALPINA XB7
Length	196.7"	203.9"
Width	76.8"	78.3"
Height	58.6"	70.7"
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	—	✓
Lane Keeping Assist System	—	✓
Rear Cross Traffic Alert	—	✓
Driver Attention Alert	—	✓
Brake Drying	—	✓
Brake Preparation System	—	✓
Adaptive Headlights	—	✓
Front Power Adjustable Headrests	—	✓

Engine

Feature	Audi	BMW
Base Engine Displacement	4.0 L	4.4 L
Number of Cylinders	V8	V8
Base Engine Type	mild hybrid	mild hybrid
Horsepower	621 hp	631 hp @ 5600 rpm
Torque	627 lb-ft	590 lb-ft @ 1800 rpm
Number of Valves	32	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
[object Object]	✓	—
[object Object]	✓	—
[object Object]	—	✓
[object Object]	—	✓
Hill Descent Control	—	✓

Fuel

Feature	Audi	BMW
Fuel Type	premium unleaded (required)	premium unleaded (required)
EPA Fuel Economy (City/Highway)	14/21 MPG	16/20 MPG
EPA Fuel Economy (Combined)	17 MPG	17 MPG
EPA Driving Range (City/Highway)	270.2/405.3 mi.	350.4/438.0 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	—	✓
Automatic Parking Assist	—	✓
Adaptive Cruise Control	—	✓
Climate Control Zones	—	5

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	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
Premium Speaker Brand	—	Harman/Kardon
Stereo Power	—	464W
Speaker System	—	16
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	—
Driver Seat Height Adjustment	✓	✓
Driver Seat Lumbar Support	Power	Power
Driver Seat Memory Settings	2	2
Passenger Seat Power Adjustments	10-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	✓	✓
Driver Seat Thigh Extension	—	✓
Passenger Seat Thigh Extension	—	✓
Passenger Seat Memory Settings	—	2
Seat Massage Function	—	✓

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	✓	—
Folding Center Armrest	—	✓
Heated Rear Seats	—	✓
Power Folding Third Row Seat	—	✓

Tires and Wheels

Feature	Audi	BMW
Wheel Material	Alloy	—
Wheel Size	21 in	23 x 11.0 in
Tire Type	Performance	Performance
Tire Size	275/35R21	325/30R
Wheel Finish	—	Painted Alloy
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 RS 6 and 2025 BMW ALPINA XB7.

Does the extra size of the XB7 translate to better fuel economy than the RS 6?

No, surprisingly, both vehicles are rated identically at 17 MPG combined for the 2025 models. The Audi RS 6 does squeeze out a slight highway advantage, achieving 21 MPG versus the XB7's 20 MPG.

How does the price difference of $25,800 reflect in performance specs?

Despite the significant price gap, the power figures are very close; the Audi RS 6 offers 621 hp for its lower price, while the ALPINA XB7 only adds 10 horsepower (631 hp) for the $152,400 sticker price.

Which vehicle is physically easier to drive daily on tight city streets?

The Audi RS 6 is the more compact option overall, measuring 196.7 inches long and 76.8 inches wide, making the 203.9-inch length and 78.3-inch width of the XB7 potentially cumbersome.

For hauling large families and gear, how big is the cargo gap?

The difference is substantial; the BMW ALPINA XB7 boasts 48.6 cubic feet of cargo space, which is significantly larger than the 30 cubic feet offered behind the seats of the Audi RS 6 wagon.

Are the fuel requirements different between these two high-performance models?

No, both the 2025 Audi RS 6 and the 2025 BMW ALPINA XB7 require premium unleaded fuel to achieve their advertised horsepower ratings.

Since both use automatic AWD, does the transmission type differ?

Both vehicles utilize an 8-speed shiftable automatic transmission paired with all-wheel drive systems, suggesting similar engagement options for enthusiastic drivers.