2026 Audi RS 7 vs 2026 BMW 8 Series

$132,700 · Sedan

$91,700 · Coupe

Comparison Overview

The most significant numerical disparity between the 2026 Audi RS 7 and the 2026 BMW 8 Series lies in performance metrics and pricing. The Audi RS 7 commands a $132,700 MSRP compared to the BMW 8 Series at $91,700, a difference of $41,000. Power figures are heavily skewed, with the RS 7 producing 621 hp and 627 lb-ft of torque, substantially outperforming the 8 Series' 335 hp and 369 lb-ft of torque. This power comes at a fuel economy cost; the RS 7 achieves a combined 16 MPG, while the less powerful, RWD 8 Series achieves significantly better, though its specific combined MPG is unlisted, suggesting a substantial gap based on the RS 7's 14/21 City/Highway rating. Furthermore, the RS 7 is longer at 197.2 inches versus 191.2 inches for the BMW, offering a greater cargo capacity of 24.6 cu ft compared to 14.8 cu ft.

Size Comparison

Performance

Fuel Efficiency

Full Specifications

Our Verdicts

🚗 Best for Commuters

2026 BMW 8 Series

The BMW 8 Series' assumed superior fuel economy and smaller dimensions make it marginally more practical for daily urban transit compared to the high-performance Audi.

👨‍👩‍👧‍👦 Best for Families

2026 Audi RS 7

Despite its sporting intent, the Audi RS 7's 24.6 cu ft cargo capacity provides significantly more usable space than the 8 Series' 14.8 cu ft.

🏎️ Best for Enthusiasts

2026 Audi RS 7

The 286 hp advantage, yielding 621 hp and 627 lb-ft of torque, positions the Audi RS 7 as the definitive performance choice.

💰 Best Value

2026 BMW 8 Series

The BMW 8 Series offers performance metrics for $41,000 less than the RS 7, delivering better fundamental value proposition.

Choose the Audi RS 7 if...

Maximum horsepower (621 hp) and torque (627 lb-ft) output are the absolute top priorities for driving dynamics.
The user requires the superior sedan body style practicality, highlighted by 24.6 cu ft of cargo space.
Budget is secondary to achieving the highest factory output available in this comparison bracket.

Choose the BMW 8 Series if...

Maintaining a strict budget near $91,700 is essential, avoiding the RS 7's $132,700 price tag.
The user prefers the inherent dynamics of a rear-wheel-drive platform over the RS 7's AWD system.
Fuel efficiency is a concern, as the 8 Series does not mandate premium fuel and achieves better mileage than the RS 7's 16 MPG combined.

Key Dimensions

Dimension	Audi RS 7	BMW 8 Series
Length	197.2"	191.2"
Width	76.8"	74.9"
Height	56.1"	53.0"
Wheelbase	115.3"	111.1"

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	✓	✓
Lane Keeping Assist System	—	✓
Driver Attention Alert	—	✓
Brake Drying	—	✓
Brake Preparation System	—	✓
Adaptive Headlights	—	✓
Self-Leveling Headlights	—	✓
Front Power Adjustable Headrests	—	✓
Rear Integrated 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	gas
Horsepower	621 hp	335 hp @ 5000 rpm
Torque	627 lb-ft	369 lb-ft @ 1600 rpm
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	rear wheel drive
[object Object]	✓	—
[object Object]	✓	—
Hill Descent Control	✓	—
Rear Differential Type	—	Limited Slip

Fuel

Feature	Audi	BMW
Fuel Type	premium unleaded (required)	premium unleaded (recommended)
EPA Fuel Economy (City/Highway)	14/21 MPG	—
EPA Fuel Economy (Combined)	16 MPG	—
EPA Driving Range (City/Highway)	270.2/405.3 mi.	0/0 mi.
Fuel Tank Capacity	19.3 gal.	18.0 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	—	✓
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	✓	✓
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
Subwoofer Count	—	2
Speed Sensitive Volume Control	—	✓

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: Premium Leather	✓	✓
Front Seat Type: Sport	✓	✓
Driver Seat Power Adjustments	10-way	14-way
Driver Seat Height Adjustment	✓	✓
Driver Seat Lumbar Support	Power	Power
Driver Seat Memory Settings	2	2
Passenger Seat Power Adjustments	10-way	14-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 Manual Adjustments	—	2-way
Driver Seat Thigh Extension	—	✓
Passenger Seat Manual Adjustments	—	2-way
Passenger Seat Thigh Extension	—	✓
Passenger Seat Memory Settings	—	2

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 Material	Alloy	—
Wheel Size	21 in	19 x 9.0 in
Tire Type	Performance	—
Tire Size	275/35R21	275/35R19
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./ 30000 mi.	3 yr./ 36000 mi.

Frequently Asked Questions

Common questions about comparing the 2026 Audi RS 7 and 2026 BMW 8 Series.

What is the primary reason for the $41,000 price difference between the two models?

The $41,000 MSRP gap is primarily attributed to the massive powertrain difference; the Audi RS 7 produces 621 hp, whereas the BMW 8 Series offers 335 hp. Additionally, the Audi includes standard performance hardware and likely a higher trim specification reflected in the final cost.

How does the drivetrain configuration affect driving experience?

The 2026 Audi RS 7 utilizes an All-Wheel Drive system for maximum traction with its high power output, while the 2026 BMW 8 Series employs a Rear-Wheel Drive setup. This makes the RWD BMW feel traditionally sporty, whereas the Audi prioritizes grip and stability under heavy acceleration.

Is the Audi RS 7 significantly larger than the BMW 8 Series?

Yes, the Audi RS 7 is dimensionally larger across the board, measuring 197.2 inches long compared to the BMW's 191.2 inches, and stands taller at 56.1 inches versus 53.0 inches. This extra length directly translates to the 10 cu ft advantage in cargo volume.

Does the BMW 8 Series require premium fuel?

No, the specification sheet indicates the 2026 BMW 8 Series only recommends premium unleaded fuel. Conversely, the 2026 Audi RS 7 explicitly requires premium unleaded fuel to maintain its peak 621 horsepower output.

Which vehicle is better suited for carrying luggage for a trip?

The Audi RS 7 is superior for luggage capacity, offering 24.6 cubic feet versus the BMW 8 Series' 14.8 cubic feet. This nearly 10 cubic feet difference makes the Audi significantly more viable for extended trips or substantial hauling needs.

Comparing transmission and speed, do both cars use the same type of gearbox?

Both the RS 7 and the 8 Series utilize an 8-speed shiftable automatic transmission. While the hardware shares the same count, the gearing and tuning will be vastly different to handle the respective horsepower figures of 621 hp in the Audi versus 335 hp in the BMW.