Audi A6 Avant dimensions

Discover all the dimensions of the Audi A6 Avant (2025), including length, width, height, headroom, legroom, boot capacity, turning circle, ground clearance, tyre dimensions and much more.

Dimensions in detail: from length to boot capacity (2025)

Audi A6 Avant 2025
Audi A6 Avant 2025
Audi A6 Avant 2025
Audi A6 Avant 2025
Audi A6 Avant 2025

The new Audi A6 Avant 2025 measures 4,999 mm in length, 1,875 mm in width and 1,439 mm in height. The wheelbase is 2,927 mm. The boot offers a volume of 466 litres, which can be expanded to 1,497 litres with the rear seats folded down. The ground clearance is millimetres. This refers to the distance between the lowest point under the vehicle and the ground surface.

Exterior dimensions

Length 4,999 mm
Width (excluding mirrors) 1,875 mm
Width (including mirrors) 2,099 mm
Height 1,438–1,439 mm
Wheelbase 2,927 mm
Front track 1,624–1,631 mm
Rear track 1,608–1,616 mm
Loading sill height 643 mm
Turning circle 12.3–12.4 m
Front tires 225/55 R18–245/45 R19
Rear tires 225/55 R18–245/45 R19

Interior dimensions and boot volume

Boot volume 404–503 litres
Boot volume (rear seats folded) 1,423–1,534 litres

Differences between versions

The dimensions of the Audi A6 Avant 2025 vary depending on the version. Below you will find the specific technical specifications.

Fuel type Version
Petrol Dimensions A6 Avant TFSI 204 hp
Mild hybrid petrol Dimensions A6 Avant TFSI quattro 367 hp AWD
Mild hybrid diesel Dimensions A6 Avant TDI 204 hp
Mild hybrid diesel Dimensions A6 Avant TDI quattro 204 hp AWD
Plug-in hybrid Dimensions A6 Avant e-hybrid 220 kW 299 hp AWD
Plug-in hybrid Dimensions A6 Avant e-hybrid 270 kW 367 hp AWD

More information

Comparison of Audi model dimensions

Below is a comparison of the dimensions of the A6 Avant with other Audi models in the same segment, as well as with slightly larger and smaller models available in 2025.

Model Length in mm Width in mm Height in mm Boot in litres
Audi A5 Avant 4,829 1,860 1,460 476
Audi A6 Avant e-tron 4,928 1,923 1,493 502
Audi A6 Allroad 4,951 1,902 1,469 565
Audi A6 Avant 4,999 1,875 1,439 503

Frequently Asked Questions

What are the dimensions of the new Audi A6 Avant?

The Audi A6 Avant measures 4,999 mm in length, 1,875 mm in width, and 1,439 mm in height. The wheelbase measures 2,927 mm.

What is the boot capacity of the Audi A6 Avant?

The boot offers 466 litres of space and can expand to a maximum of 1,497 litres when the rear seats are folded down.

What is the turning circle of the Audi A6 Avant?

The Audi A6 Avant has a turning circle of 12.3 meters. This is the minimum space required to make a full 360-degree turn.

Evolution of the dimensions of the Audi A6 Avant

Models of similar size to the Audi A6 Avant