Audi A6 Dimensions & Size

How much cargo space and room does a 2026 Audi A6 really have?

The 2026 Audi A6 measures 194.9 in long, 74.8 in wide, 57.9 in tall, on a 115.4 in wheelbase, with a curb weight of about 4,495 lbs.

Looking for weight? See the Audi A6 curb weight page — this page covers length, width, height and wheelbase.

Latest model year (2026):

The Audi A6 measures 194.9 in long, 74.8 in wide and 57.9 in tall, on a 115.4 in wheelbase, weighing about 4,495 lbs.

VerifiedNHTSA Canadian Vehicle Specifications · Verified September 18, 2026

Overview MPG Engine Specs Fuel Cost Transmission Drivetrain Vehicle Class Maintenance Dimensions Curb Weight Safety

Audi A6 Dimensions — All Years

Year	Body / Variant	Length	Width	Height	Wheelbase	Curb Weight
2026Config 1 of 2	A6 ALLROAD 4DR WAGON	194.9 in	74.8 in	57.9 in	115.4 in	4,495 lbs
2026Config 2 of 2	A6 4DR SEDAN	196.9 in	74 in	57.5 in	115 in	4,319 lbs
2025Config 1 of 2	A6 ALLROAD 4DR WAGON	194.9 in	74.8 in	57.9 in	115.4 in	4,495 lbs
2025Config 2 of 2	A6 4DR SEDAN	194.5 in	74.4 in	57.5 in	115 in	4,266 lbs
2024Config 1 of 2	A6 ALLROAD 4DR WAGON	194.9 in	74.8 in	57.9 in	115.4 in	4,495 lbs
2024Config 2 of 2	A6 4DR SEDAN	194.5 in	74.4 in	57.5 in	115 in	4,266 lbs
2023Config 1 of 2	A6 ALLROAD 4DR WAGON	194.9 in	74.8 in	57.9 in	115.4 in	4,495 lbs
2023Config 2 of 2	A6 4DR SEDAN	194.5 in	74.4 in	57.5 in	115 in	4,266 lbs
2022Config 1 of 2	A6 ALLROAD 4DR WAGON	194.9 in	74.8 in	57.9 in	115.4 in	4,495 lbs
2022Config 2 of 2	A6 4DR SEDAN	194.5 in	74.4 in	57.5 in	115 in	4,266 lbs
2021Config 1 of 2	A6 ALLROAD 4DR WAGON	194.9 in	74.8 in	57.9 in	115.4 in	4,495 lbs
2021Config 2 of 2	A6 4DR SEDAN	194.5 in	74.4 in	57.5 in	115 in	4,266 lbs
2020Config 1 of 2	A6 ALLROAD 4DR WAGON	194.9 in	74.8 in	57.9 in	115.4 in	4,495 lbs
2020Config 2 of 2	A6 4DR SEDAN	194.5 in	74.4 in	57.5 in	115 in	4,266 lbs
2019	A6 4DR SEDAN	194.5 in	74.4 in	57.5 in	115 in	4,266 lbs
2018Config 1 of 2	A6 4DR SEDAN 3.0 TFSI QUATTRO	193.7 in	73.6 in	57.5 in	114.6 in	4,101 lbs
2018Config 2 of 2	A6 4DR SEDAN 2.0 TFSI QUATTRO	193.7 in	73.6 in	57.5 in	114.6 in	3,957 lbs
2017Config 1 of 2	A6 4DR SEDAN 3.0 TFSI QUATTRO	193.7 in	73.6 in	57.5 in	114.6 in	4,101 lbs
2017Config 2 of 2	A6 4DR SEDAN 2.0 TFSI QUATTRO	193.7 in	73.6 in	57.5 in	114.6 in	3,957 lbs
2016Config 1 of 3	A6 4DR SEDAN TDI QUATTRO	193.7 in	73.6 in	57.5 in	114.6 in	4,178 lbs
2016Config 2 of 3	A6 4DR SEDAN 3.0 TFSI QUATTRO	193.7 in	73.6 in	57.5 in	114.6 in	4,101 lbs
2016Config 3 of 3	A6 4DR SEDAN 2.0 TFSI QUATTRO	193.7 in	73.6 in	57.5 in	114.6 in	3,957 lbs
2015Config 1 of 3	A6 4DR SEDAN TDI QUATTRO	193.7 in	73.6 in	57.5 in	114.6 in	4,178 lbs
2015Config 2 of 3	A6 4DR SEDAN 3.0 TFSI QUATTRO	193.7 in	73.6 in	57.5 in	114.6 in	4,101 lbs
2015Config 3 of 3	A6 4DR SEDAN 2.0 TFSI QUATTRO	193.7 in	73.6 in	57.5 in	114.6 in	3,957 lbs

Dimensions sourced from the NHTSA Canadian Vehicle Specifications database. Figures are measured per body style and can vary slightly by trim, wheel package, and suspension.

Audi A6 data analysis

How Audi A6 overall length varies

Across 25 configurations recorded for the 2015 through 2026 Audi A6, overall length runs from 194 inches to 197 inches. The strongest figure belongs to the 2026 Audi A6 (A6 4DR SEDAN) at 197 inches, and the weakest to the 2018 car (A6 4DR SEDAN 3.0 TFSI QUATTRO) at 194 inches — a spread of 2%. The narrow spread means any year of the Audi A6 in this table behaves much like the others, so you can shop on price, condition and mileage rather than chasing a particular model year.

What changed for 2026

Average overall length for the 2026 Audi A6 is 196 inches, against 195 inches for the 2025 car — it rose by 1.2 inches. That is a real improvement, and it is the kind of change worth paying the newer-year premium for if this figure drives your decision.

How to read this Audi A6 data

This page lists every 2015 through 2026 Audi A6 record we hold for this measurement — 25 rows in total, one per configuration and model year rather than a single headline figure. Figures are published as the source agency records them: we do not round, average or interpolate missing years, and a year that is absent from the table is a year with no published measurement rather than a zero. Where a manufacturer offered several drivetrains or body styles in the same year, each appears on its own row, because those variants rarely share the same numbers.

Configurations behind these Audi A6 numbers

The 2015 through 2026 Audi A6 entries here cover the variants A6 ALLROAD 4DR WAGON, A6 4DR SEDAN, A6 4DR SEDAN 3.0 TFSI QUATTRO, A6 4DR SEDAN 2.0 TFSI QUATTRO and A6 4DR SEDAN TDI QUATTRO. 2016 is the busiest model year in the record with 3 separate measured configurations, which is why a single quoted overall length figure for that year is rarely the one that matches the car in front of you. Match the row to the exact drivetrain, body style and engine on the window sticker or VIN before relying on the number, and use the comparison links below to see how those same configurations line up against rival models.

Where these Audi A6 figures come from

Every value on this page is loaded from federal open data — EPA fuel economy submissions, NHTSA vehicle and crash-test records, and manufacturer specification filings — rather than dealer listings or copied editorial content. The Audi A6 record refreshes as the agencies publish, which typically means new model-year rows appear in the autumn and crash-test results follow through the model year as vehicles are tested. Because certification data is filed per configuration, treat any single headline number for this vehicle with caution: the figure that applies to a specific car depends on its engine, drivetrain, body style and model year, all of which are listed separately above. If a number here disagrees with a brochure, the brochure is usually quoting the best available configuration rather than the one being sold.

Will the Audi A6 fit your garage and parking space?

Measured against a standard single garage door (8 ft wide, 7 ft tall, 20 ft deep stall) and a standard US surface parking space (9 ft x 18 ft). Measure your own opening before buying — older garages are frequently narrower.

Garage door width

Fits

74.8 in wide (body only, mirrors folded) — about 21.2 in of total clearance, so roughly 11 in per side.

Garage door height

Clears

57.9 in tall — 26.1 in of headroom before roof rails, antennas, or a roof box are added.

Parking space

Fits a standard stall

196.9 in long leaves 19.2 in to spare in an 18 ft space, and 33.2 in of side clearance in a 9 ft one.

Size drift: the 2026 Audi A6 is 1 in longer than the 2015 car in our records. If you are replacing an older example with a newer one, check the garage clearance again rather than assuming the outgoing car's footprint carries over.

Its wheelbase (115.4 in) accounts for about 59% of overall length. A higher share generally means shorter overhangs — better approach and departure clearance on driveways and ramps, and more cabin space for the same parking footprint.

Want to see it against another vehicle at the same scale? Open the car size comparison tool or check the Audi A6 curb weight to pair footprint with mass.

Frequently Asked Questions About A6 Dimensions

How long is the Audi A6?

The Audi A6 is 194.882 inches long, 74.8031 inches wide and 57.874 inches tall. That is roughly 16.2 feet — compare it with your garage depth before buying.

Will the Audi A6 fit in a standard garage?

A standard single-car garage is about 20 feet (240 in) deep and 10 feet (120 in) wide. At 194.882 in long and 74.8031 in wide, the Audi A6 fits with 45 in of room to spare front-to-back. Remember to allow for mirrors and door swing.

How much does the Audi A6 weigh?

Curb weight for the Audi A6 is about 4,495 lbs. Curb weight excludes passengers and cargo, so add roughly 150 lbs per occupant when calculating payload.