Audi A6 VIN check & common problems

Decode any Audi A6 by its VIN and see free safety-recall and owner-complaint data, so you know what to check before you buy.

See a sample report

Owner complaints

Recall campaigns

Model years sampled

From NHTSA (US) records over 2016, 2020, 2024

Last updated: June 28, 2026

Safety rating

Overall: 5/5
Frontal crash: 4/5
Side crash: 5/5
Rollover: 5/5

Stability control: Standard
Forward collision warning: Standard

NHTSA NCAP crash tests (US), 2020 model year

Fuel economy

Combined: 9.4 L/100km
City: 10.7 L/100km
Highway: 7.8 L/100km

EPA estimates (US), 2024 model year

EU CO2 emissions (WLTP)

Official EU type-approval CO2 for the Audi A6, averaged over 32,112 cars registered across the EU.

Diesel
≈ 161 kW
157
g/km
Plug-in hybrid
≈ 195 kW
35
g/km
Petrol
≈ 200 kW
179
g/km
Electric
≈ 190 kW
0
g/km

EU CO2 data: European Environment Agency (EEA), 2024. Tailpipe (WLTP) figures, reused under CC BY 4.0.

See common A6 problems View safety recalls Is the Audi A6 reliable?

What you can check on a Audi A6

Confirm whether the 12 open recall(s) on record were repaired
Inspect the areas owners report most: Electrical System, Engine
Know the 75 owner complaints filed over 2016, 2020, 2024
Check the car matches its 5/5 NCAP crash-test rating
Compare real-world economy against the rated 9.4 L/100km
Always confirm the individual car by its VIN — model trends aren’t a guarantee

Importing a Audi A6 from the US?

American-market Audi A6s are often cheaper at US auctions — but salvage titles, flood damage and odometer rollback are common on cars sold there. Decode the VIN and read the history before you buy or ship, then check the import steps and taxes for your country.

Import steps & taxes by country

Audi A6: frequently asked questions

Does the Audi A6 have any recalls?

12 NHTSA recall campaigns are on record for the Audi A6 (2016, 2020, 2024). Always check a specific car by its VIN for currently open recalls.

What are the most common Audi A6 problems?

Owners filed 75 complaints with NHTSA over 2016, 2020, 2024. The most-reported areas are Electrical System, Engine.

Is the Audi A6 safe?

The Audi A6 earned 5 out of 5 stars overall in NHTSA (US) crash tests.

How economical is the Audi A6?

EPA-estimated combined economy is about 9.4 L/100km, based on US testing.

What are the CO2 emissions of the Audi A6?

Based on EU registration data (2024), the Audi A6 emits around 157 g/km of CO2 (WLTP, tailpipe) in its most common version. Lower CO2 usually means lower road tax across much of the EU.

Complaint and recall data: NHTSA (US). Same-generation EU models usually share these mechanical issues.