2026 Audi A6 vs 2026 Mercedes-Benz CLE

$64,100 · Sedan

$59,550 · Coupe

Comparison Overview

The 2026 Audi A6 unleashes potent, effortless speed, boasting a formidable 362 hp and 406 lb-ft of torque, signaling a performance-focused executive sedan experience, despite its slightly higher $64,100 MSRP. Conversely, the 2026 Mercedes-Benz CLE dazzles with style as a sportier coupe, achieving a commendable 27 combined MPG, far surpassing the thirstier Audi, though its 255 hp offers noticeably less sheer thrust. The Audi is longer at 196.8 inches, promising more interior substance, while the CLE is significantly lighter on the wallet at $59,550. For those prioritizing raw acceleration, the A6's 7-speed automated manual paired with its superior power defines its appeal, whereas the CLE prioritizes efficiency and aesthetic flair in a tighter, 191.0-inch package.

Size Comparison

Performance

Fuel Efficiency

Full Specifications

Our Verdicts

🚗 Best for Commuters

2026 Mercedes-Benz CLE

The Mercedes-Benz CLE wins for commuters due to its superior fuel economy, achieving 27 combined MPG compared to the Audi's thirstier setup.

👨‍👩‍👧‍👦 Best for Families

2026 Audi A6

The Audi A6 is the better choice for families because its sedan body style and larger 13.5 cu ft cargo capacity offer more practicality than the coupe.

🏎️ Best for Enthusiasts

2026 Audi A6

Enthusiasts will prefer the Audi A6, which delivers a massive advantage with 362 hp and 406 lb-ft of torque over the CLE's output.

💰 Best Value

2026 Mercedes-Benz CLE

The Mercedes-Benz CLE offers superior financial value, undercutting the Audi A6 by a significant $4,550 in starting MSRP.

Choose the Audi A6 if...

You demand the utmost in performance, leveraging the sedan's massive 362 hp output.
You require the assured traction and handling provided by its standard All-Wheel Drive system paired with a 7-speed automated manual transmission.
Practicality is key, evidenced by the larger 13.5 cu ft of available cargo space in the sedan format.

Choose the Mercedes-Benz CLE if...

You are stretching your budget, as the CLE saves you $4,550 upfront compared to the A6.
Fuel efficiency is a top priority, indicated by the CLE’s 27 combined MPG rating.
You prefer the sleeker, two-door profile of a coupe, with a shorter length of 191.0 inches.

Key Dimensions

Dimension	Audi A6	Mercedes-Benz CLE
Length	196.8"	191.0"
Width	73.8"	73.3"
Height	57.4"	56.2"
Wheelbase	115.1"	112.8"

Features Comparison

Safety

Feature	Audi	Mercedes-Benz
Blind Spot Monitor	✓	✓
Lane Departure Warning	✓	✓
Lane Keeping Assist System	✓	✓
Front Cross Traffic Alert	✓	—
Rear Cross Traffic 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	✓	✓
Front Headrests	2	2
Front Integrated Headrests	✓	✓
Rear Headrests	3	2
Rear Height Adjustable Headrests	✓	—
Rear Center 3-Point Seatbelt	✓	—
Anti-Theft Alarm System (Remote)	✓	✓
Engine Immobilizer	✓	✓
Driver Attention Alert	—	✓
Brake Drying	—	✓
Brake Preparation System	—	✓
Headlight Delay-Off	—	✓
Rear Integrated Headrests	—	✓

Engine

Feature	Audi	Mercedes-Benz
Base Engine Displacement	3.0 L	2.0 L
Number of Cylinders	V6	inline 4
Base Engine Type	mild hybrid	mild hybrid
Horsepower	362 hp @ 5500 rpm	255 hp @ 5800 rpm
Torque	406 lb-ft @ 1700 rpm	295 lb-ft @ 2000 rpm
Number of Valves	24	16
Camshaft Type	Double overhead cam (DOHC)	Double overhead cam (DOHC)
Variable Valve Timing	Variable	Variable
Fuel Injection Type	✓	✓

Drive Train

Feature	Audi	Mercedes-Benz
Transmission Type	7-speed automated manual	9-speed shiftable automatic
Drivetrain Type	all wheel drive	all wheel drive
Center Differential Type	Limited Slip	Limited Slip

Fuel

Feature	Audi	Mercedes-Benz
Fuel Type	premium unleaded (required)	premium unleaded (required)
EPA Driving Range (City/Highway)	0/0 mi.	417.6/574.2 mi.
Fuel Tank Capacity	19.3 gal.	17.4 gal.
EPA Fuel Economy (City/Highway)	—	24/33 MPG
EPA Fuel Economy (Combined)	—	27 MPG

Comfort & Convenience

Feature	Audi	Mercedes-Benz
Push Button Start	✓	✓
Power Tilt and Telescopic Steering Wheel	✓	✓
Transmission Controls on 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	✓	—
Interior Air Filtration	✓	✓
Extended Cabin Heating/Cooling	✓	—
Dual Vanity Mirrors	✓	✓
Auto-Dimming Rearview Mirror	✓	✓
Cruise Control on Steering Wheel	—	✓
Automatic Parking Assist	—	✓
Cruise Control	—	✓
Dual Zone Climate Control	—	✓
Rear Ventilation Ducts	—	✓

In Car Entertainment

Feature	Audi	Mercedes-Benz
Infotainment Display	14.5 in	11.9 in
AM/FM Stereo	✓	✓
Android Auto (Wireless)	✓	✓
Apple CarPlay (Wireless)	✓	✓
USB Port	✓	✓
USB Port with External Media Control	✓	✓
Satellite Radio	✓	✓
Satellite Radio Trial Period	3 months	6 months
Speed Sensitive Volume Control	✓	✓
Premium Speaker Brand	—	Burmester
Stereo Power	—	710W
Speaker System	—	17
Subwoofer Count	—	2
Surround Audio	—	Discrete

Power Feature

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

Frontseats

Feature	Audi	Mercedes-Benz
Front Head Room	40.0 in.	40.3 in.
Front Leg Room	41.3 in.	42.1 in.
Front Shoulder Room	57.1 in.	55.7 in.
Seat Material: Leather	✓	—
Front Seat Type: Sport	✓	✓
Driver Seat Power Adjustments	8-way	10-way
Driver Seat Height Adjustment	✓	✓
Driver Seat Lumbar Support	Power	Power
Driver Seat Memory Settings	2	3
Passenger Seat Power Adjustments	8-way	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	✓	—
Seat Material: Leatherette	—	✓
Driver Seat Thigh Extension	—	✓
Passenger Seat Thigh Extension	—	✓
Passenger Seat Memory Settings	—	3

Rearseats

Feature	Audi	Mercedes-Benz
Rear Head Room	37.8 in.	36.0 in.
Rear Leg Room	37.2 in.	34.2 in.
Rear Shoulder Room	55.4 in.	52.4 in.
Split-Folding Rear Seatback	✓	✓
Folding Rear Seat Feature	✓	—
Pass-Thru Center Armrest	✓	—

Tires and Wheels

Feature	Audi	Mercedes-Benz
Wheel Finish	Painted Alloy	Painted Alloy
Wheel Diameter	19 in	—
Tire Size	245/45R H	245/45R18
Run Flat Tires	✓	✓
Wheel Size	—	18 x 8.0 in

Suspension

Feature	Audi	Mercedes-Benz
Four-Wheel Independent Suspension	✓	✓
Front Stabilizer Bar	✓	✓
Rear Stabilizer Bar	✓	✓

Warranty

Feature	Audi	Mercedes-Benz
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.	4 yr./ 50000 mi.
Roadside Assistance	4 yr./ unlimited mi.	4 yr./ 50000 mi.
Hybrid Component Warranty	—	6 yr./ 62000 mi.

Frequently Asked Questions

Common questions about comparing the 2026 Audi A6 and 2026 Mercedes-Benz CLE.

How much faster is the 2026 Audi A6 than the Mercedes-Benz CLE in a straight line?

The performance gap is significant; the Audi A6 produces 362 horsepower, which is 107 hp more than the Mercedes-Benz CLE's 255 horsepower rating, suggesting the A6 will pull away much quicker from a standstill.

Is the higher cost of the Audi A6 justified by better space and utility?

The Audi A6 commands a $64,100 MSRP compared to $59,550 for the CLE, and it backs this up with 13.5 cu ft of cargo capacity versus the CLE's 11.2 cu ft, offering tangible interior room advantages.

Which vehicle is more economical to run for daily driving?

The Mercedes-Benz CLE is significantly more economical, offering 27 combined MPG, whereas the Audi A6 mandates premium fuel without providing its specific efficiency rating, likely consuming more fuel given its power output.

Do both vehicles offer all-wheel drive capability?

Yes, both the 2026 Audi A6 and the 2026 Mercedes-Benz CLE come standard with an All-Wheel Drive system, ensuring capable traction in various conditions.

What is the main mechanical difference in how they shift gears?

The Audi A6 utilizes a high-performance 7-speed automated manual transmission, while the Mercedes-Benz CLE employs a more conventional 9-speed shiftable automatic, which may offer smoother low-speed shifts.

Which car has a more imposing physical presence on the road?

The Audi A6 is physically larger in every dimension, measuring 196.8 inches long and 73.8 inches wide, making it feel more substantial than the slightly narrower and shorter 191.0-inch Mercedes-Benz CLE.