Audi A8 Dimensions & Size

How much cargo space and room does a 2027 Audi A8 really have?

The 2019 Audi A8 measures 203.5 in long, 76.8 in wide, 57.9 in tall, on a 118.1 in wheelbase, with a curb weight of about 4,398 lbs.

Looking for weight? See the Audi A8 curb weight page — this page covers length, width, height and wheelbase.

Latest model year (2027):

The Audi A8 measures 203.5 in long, 76.8 in wide and 57.9 in tall, on a 118.1 in wheelbase, weighing about 4,398 lbs.

VerifiedNHTSA Canadian Vehicle Specifications · Verified September 18, 2026

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

Audi A8 Dimensions — All Years

Year	Body / Variant	Length	Width	Height	Wheelbase	Curb Weight
2019	A8 4DR SEDAN	203.5 in	76.8 in	57.9 in	118.1 in	4,398 lbs
2018Config 1 of 2	A8 4DR SEDAN 4.0 TFSI QUATTRO/3.0 TDI QUATTRO	202 in	76.8 in	57.5 in	117.7 in	4,530 lbs
2018Config 2 of 2	A8 4DR SEDAN 3.0 TFSI QUATTRO	202 in	76.8 in	57.5 in	117.7 in	4,376 lbs
2017Config 1 of 2	A8 4DR SEDAN 4.0 TFSI QUATTRO/3.0 TDI QUATTRO	202 in	76.8 in	57.5 in	117.7 in	4,530 lbs
2017Config 2 of 2	A8 4DR SEDAN 3.0 TFSI QUATTRO	202 in	76.8 in	57.5 in	117.7 in	4,376 lbs
2016Config 1 of 2	A8 4DR SEDAN 4.0 TFSI QUATTRO/3.0 TDI QUATTRO	202 in	76.8 in	57.5 in	117.7 in	4,530 lbs
2016Config 2 of 2	A8 4DR SEDAN 3.0 TFSI QUATTRO	202 in	76.8 in	57.5 in	117.7 in	4,376 lbs
2015Config 1 of 2	A8 4DR SEDAN 4.0 TFSI QUATTRO/3.0 TDI QUATTRO	202 in	76.8 in	57.5 in	117.7 in	4,530 lbs
2015Config 2 of 2	A8 4DR SEDAN 3.0 TFSI QUATTRO	202 in	76.8 in	57.5 in	117.7 in	4,376 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 A8 data analysis

How Audi A8 overall length varies

Across 9 configurations recorded for the 2015 through 2019 Audi A8, overall length runs from 202 inches to 204 inches. The strongest figure belongs to the 2019 Audi A8 (A8 4DR SEDAN) at 204 inches, and the weakest to the 2018 car (A8 4DR SEDAN 4.0 TFSI QUATTRO/3.0 TDI QUATTRO) at 202 inches — a spread of 1%. The narrow spread means any year of the Audi A8 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 2019

Average overall length for the 2019 Audi A8 is 204 inches, against 202 inches for the 2018 car — it rose by 1.6 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 A8 data

This page lists every 2015 through 2019 Audi A8 record we hold for this measurement — 9 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 A8 numbers

The 2015 through 2019 Audi A8 entries here cover the variants A8 4DR SEDAN, A8 4DR SEDAN 4.0 TFSI QUATTRO/3.0 TDI QUATTRO and A8 4DR SEDAN 3.0 TFSI QUATTRO. 2018 is the busiest model year in the record with 2 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 A8 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 A8 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 A8 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

76.8 in wide (body only, mirrors folded) — about 19.2 in of total clearance, so roughly 10 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

203.5 in long leaves 12.5 in to spare in an 18 ft space, and 31.2 in of side clearance in a 9 ft one.

Size drift: the 2019 Audi A8 is 2 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 (118.1 in) accounts for about 58% 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 A8 curb weight to pair footprint with mass.

Frequently Asked Questions About A8 Dimensions

How long is the Audi A8?

The Audi A8 is 203.543 inches long, 76.7717 inches wide and 57.874 inches tall. That is roughly 17.0 feet — compare it with your garage depth before buying.

Will the Audi A8 fit in a standard garage?

A standard single-car garage is about 20 feet (240 in) deep and 10 feet (120 in) wide. At 203.543 in long and 76.7717 in wide, the Audi A8 fits with 36 in of room to spare front-to-back. Remember to allow for mirrors and door swing.

How much does the Audi A8 weigh?

Curb weight for the Audi A8 is about 4,398 lbs. Curb weight excludes passengers and cargo, so add roughly 150 lbs per occupant when calculating payload.