2025 Audi A6 Sportback e-tron vs 2025 BMW i4

$65,900 · Hatchback

$57,900 · Sedan

Comparison Overview

Deciding between the sleek new electric offerings from Germany can be tough, especially when balancing price against luxury presence. The 2025 Audi A6 Sportback e-tron lands with an MSRP of $65,900, commanding a premium over the $57,900 BMW i4. This $8,000 gap buys you more substance: the Audi boasts 375 horsepower compared to the BMW's 335 hp, translating to punchier acceleration. Furthermore, the A6 Sportback offers superior utility, measuring 194.0 inches long and swallowing 26 cubic feet of cargo, easily besting the i4’s 16.6 cubic feet capacity. While both are rear-wheel drive electric vehicles, the Audi leans into prestige and space, whereas the i4 focuses on maximizing range efficiency for the budget-conscious buyer looking for that excellent 318-mile EPA estimate.

Size Comparison

Performance

Fuel Efficiency

Full Specifications

Our Verdicts

🚗 Best for Commuters

2025 BMW i4

The BMW i4 is the clear winner for daily commuting due to its lower $57,900 MSRP and superior projected 318 miles of electric range.

👨‍👩‍👧‍👦 Best for Families

2025 Audi A6 Sportback e-tron

The Audi A6 Sportback e-tron is better suited for families, offering significantly more utility with 26 cu ft of cargo space versus the i4's 16.6 cu ft.

🏎️ Best for Enthusiasts

2025 Audi A6 Sportback e-tron

Enthusiasts will prefer the Audi for its higher output of 375 horsepower and 417 lb-ft of torque over the i4's lower figures.

💰 Best Value

2025 BMW i4

The BMW i4 provides better value by offering a competitive electric platform for $8,000 less than the A6 Sportback e-tron.

Choose the Audi A6 Sportback e-tron if...

You prioritize a larger, more luxurious footprint, evidenced by its 194.0-inch length.
You frequently carry gear or luggage, thanks to the segment-leading 26 cu ft of cargo capacity.
You want the immediate power benefit of 375 horsepower and 417 lb-ft of torque.

Choose the BMW i4 if...

Sticking close to a $58,000 budget is important, given its $65,900 MSRP is $8,000 less than the Audi.
Maximizing battery efficiency is key, as the i4 is rated for 318 miles of electric range.
You prefer a slightly more compact vehicle, as the i4 is 5.5 inches shorter than the A6 Sportback.

Key Dimensions

Dimension	Audi A6 Sportback e-tron	BMW i4
Length	194.0"	188.5"
Width	76.2"	72.9"
Height	58.6"	57.0"
Wheelbase	116.1"	112.4"

Features Comparison

Safety

Feature	Audi	BMW
Blind Spot Monitor	✓	✓
Lane Departure Warning	✓	✓
Lane Keeping Assist System	✓	—
Front Cross Traffic Alert	✓	—
Rear Cross Traffic Alert	✓	✓
Driver Attention Alert	✓	✓
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	✓	✓
LED Headlights	✓	✓
Daytime Running Lights	✓	✓
Integrated Turn Signal Mirrors	✓	✓
Front Headrests	2	2
Front Height Adjustable Headrests	✓	—
Rear Headrests	3	3
Rear Height Adjustable Headrests	✓	✓
Rear Center 3-Point Seatbelt	✓	✓
Anti-Theft Alarm System (Remote)	✓	✓
Engine Immobilizer	✓	—
Brake Drying	—	✓
Rear Solid Disc Brakes	—	✓
Brake Preparation System	—	✓
Headlight Delay-Off	—	✓
Self-Leveling Headlights	—	✓
Front Multi-Adjustable Headrests	—	✓

Engine

Feature	Audi	BMW
Base Engine Type	electric	electric
Horsepower	375 hp	335 hp
Torque	417 lb-ft	317 lb-ft

Drive Train

Feature	Audi	BMW
Transmission Type	1-speed direct drive	1-speed direct drive
Drivetrain Type	rear wheel drive	rear wheel drive

Fuel

Feature	Audi	BMW
Fuel Type	electric	electric
Battery Capacity	100 kWh	84.3 kWh
DC Fast Charging Port Type	SAE Combo	SAE Combo
EPA Efficiency (City/Highway MPGe)	—	113/111 MPGe
EPA Efficiency (Combined MPGe)	—	112 MPGe
EPA Electric Driving Range	—	318 mi.
EPA Energy Consumption (kWh/100 mi)	—	30
Charging Time (240V)	—	10.0 hr.

Comfort & Convenience

Feature	Audi	BMW
Push Button Start	✓	✓
Power Tilt and Telescopic Steering Wheel	✓	—
Audio Controls on Steering Wheel	✓	✓
Electric Power Steering	✓	✓
Rear View Camera	✓	✓
Front Parking Sensors	✓	✓
Rear Parking Sensors	✓	✓
Wireless Charging Pad	✓	✓
Adaptive 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	✓	—
Extended Cabin Heating/Cooling	✓	—
Dual Vanity Mirrors	✓	—
Auto-Dimming Rearview Mirror	✓	✓
Turn Signal Indicators in Mirrors	✓	✓
Cruise Control on Steering Wheel	—	✓
Cruise Control	—	✓
Dual Zone Climate Control	—	✓
Rear Ventilation Ducts	—	✓
Interior Air Filtration	—	✓

In Car Entertainment

Feature	Audi	BMW
Infotainment Display	14.5 in	14.9 in
AM/FM Stereo	✓	✓
Android Auto (Wireless)	✓	—
Apple CarPlay (Wireless)	✓	—
USB Port	✓	✓
Satellite Radio	✓	✓
Satellite Radio Trial Period	3 months	12 months
Stereo Power	—	205W
Android Auto (Wired)	—	✓
Apple CarPlay (Wired)	—	✓
USB Port with External Media Control	—	✓

Power Feature

Feature	Audi	BMW
One-Touch Power Windows	4	4
Moonroof Type	1st Row Fixed Electrochromatic Glass Extended	1st Row Power Glass Extended
Keyless Entry	✓	✓
Heated Mirrors	✓	✓

Frontseats

Feature	Audi	BMW
Front Head Room	38.5 in.	38.2 in.
Front Leg Room	41.4 in.	41.5 in.
Front Shoulder Room	58.2 in.	55.2 in.
Seat Material: Leather	✓	—
Front Seat Type: Bucket	✓	—
Driver Seat Power Adjustments	8-way	—
Driver Seat Height Adjustment	✓	✓
Driver Seat Lumbar Support	Power	—
Driver Seat Thigh Extension	✓	—
Driver Seat Memory Settings	2	2
Passenger Seat Power Adjustments	8-way	—
Passenger Seat Height Adjustment	✓	✓
Passenger Seat Lumbar Support	Power	—
Passenger Seat Thigh Extension	✓	—
Driver Seat Heating	Multi-level	Multi-level
Passenger Seat Heating	Multi-level	Multi-level
Seat Material: Leatherette	—	✓
Front Seat Type: Sport	—	✓

Rearseats

Feature	Audi	BMW
Rear Head Room	37.6 in.	36.6 in.
Rear Leg Room	35.2 in.	34.2 in.
Rear Shoulder Room	57.3 in.	54.3 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 Diameter	20 in.	—
Tire Size	265/40R	225/50R18
Run Flat Tires	✓	—
Wheel Size	—	18 x 7.5 in
Tire Type	—	Performance

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.
EV Battery Warranty	8 yr./ 100000 mi.	8 yr./ 100000 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 Sportback e-tron and 2025 BMW i4.

What is the main trade-off when choosing the 2025 Audi A6 Sportback e-tron over the BMW i4?

The main trade-off involves price and range; the Audi costs $8,000 more at its $65,900 starting MSRP and does not list an equivalent range figure, while the i4 promises 318 miles.

How much more powerful is the Audi A6 Sportback e-tron compared to the i4?

The Audi offers a 40-horsepower advantage, producing 375 hp compared to the BMW i4's 335 hp, and also delivers higher torque at 417 lb-ft.

Is the BMW i4 or the Audi A6 Sportback better for hauling cargo?

The Audi A6 Sportback e-tron is significantly better for cargo, offering 26 cubic feet compared to the BMW i4's 16.6 cubic feet capacity.

Are there significant differences in size between these two electric vehicles?

Yes, the Audi is larger in every dimension, being 194.0 inches long versus the i4's 188.5 inches, and also wider and slightly taller.

Do both models use a traditional gearbox?

No, both the 2025 Audi A6 Sportback e-tron and the 2025 BMW i4 utilize a simple and efficient 1-speed direct drive transmission, standard for modern EVs.

Which car is considered the better value proposition based on the starting price?

The BMW i4 is the clear value leader, starting at $57,900, making it considerably more accessible than the Audi A6 Sportback e-tron which begins at $65,900.