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Audi A6 batteries

Car Batteries

Which battery does a Audi take?

Based on 332 orders from Audi owners, the best-selling batteries are battery Varta A7 12V 70Ah 760A AGM, Car battery Varta E44 12V 77Ah 780A and Car battery Varta E11 12V 74Ah 680A. Capacity ranges from 45 to 110 Ah depending on model and engine: confirm it by choosing your model.

Which battery each Audi takes

ModelEngineBest sellerAlternativeFrom
A4 Petrol / diesel Car battery Varta E11 12V 74Ah 680A Car battery Varta G3 12V 95Ah 800A 74.95 €
A3 Petrol / diesel Car battery Varta E44 12V 77Ah 780A battery Varta A7 12V 70Ah 760A AGM 85.40 €
A6 Petrol / diesel Car battery Varta I1 12V 110Ah 920A battery Varta A5 12V 95Ah 850A AGM 123.70 €
Q7 Petrol / diesel battery Varta A4 12V 105Ah 950A AGM Car battery Varta I1 12V 110Ah 920A 123.70 €
A5 Petrol / diesel battery Varta A4 12V 105Ah 950A AGM battery Varta A5 12V 95Ah 850A AGM 179.99 €
A1 Petrol / diesel battery Varta A7 12V 70Ah 760A AGM battery Tudor TK720 12V 72Ah 760A AGM 108.60 €
Q3 Petrol / diesel battery Varta A7 12V 70Ah 760A AGM 134.95 €
A8 Petrol / diesel Car battery Varta I1 12V 110Ah 920A battery Varta A4 12V 105Ah 950A AGM 123.70 €

For guidance: the exact battery depends on engine and year. Confirm it by choosing your version. Data from 332 real orders from Audi owners.

What Audi owners buy

Reviews from Audi owners

  • ★★★★★

    «Rápido el servicio y producto correcto y a buen precio»

    Juan A. · Audi A4 B8 · Varta A5 12V 95Ah 850A AGM
  • ★★★★★

    «Todo perfecto, elegí la opción de transporte rápido y fue así. Si. Problemas alguno. La batería nueva y cargada para su uso directo, cambiar y a funcionar, una maravilla.»

    David M. · Audi A5 · Varta G3 12V 95Ah 800A
  • ★★★★★

    «Sin ningun problema en arranque en frio ni en caliente. en un audi a4 b8 2012.»

    Alfonso G. · Audi A4 B8 Avant · Varta A5 12V 95Ah 850A AGM

For the Audi A6 (13 generations, 1994-2025) we carry 19 matching batteries, rated between 45 and 110 Ah with 330 to 950 A cold cranking. Prices open at 47.60 €, VAT included.

  • 📅 1994–2025
  • 🚗 13 generations
  • 🔋 19 compatible batteries
  • from 47.60 €

Trustpilot reviews about the battery service in baterias.com

Frequently asked questions

It depends on the generation and engine: there are 19 compatible batteries in total, from 45 to 110 Ah and 330 to 950 A of cold cranking. The best sellers for this model are Car battery Varta E11 12V 74Ah 680A, Car battery Varta E44 12V 77Ah 780A, Start-Stop battery Varta A7 12V 70Ah 760A AGM. With your plate we tell you the exact one in seconds.
Between 47.60 € and 189.30 €, VAT included, depending on capacity and technology (lead-acid, AGM, EFB). Start-Stop versions (AGM or EFB) sit at the top of the range because they withstand many more cycles.
By the registration year: A6 C8 (2018-2025); A6 C8 Avant (2018-2025); A6 Allroad C8 (2018-2025); A6 Allroad C7 (2012-2018); A6 C7 Avant (2011-2019); A6 C7 (2010-2019). If your year falls in the overlap between two generations, tell them apart by body type (hatchback, estate or coupé) or use the plate finder, which settles it with no doubt.
Yes, as long as the dimensions fit the tray and the terminal layout matches. More capacity (Ah) and more cold cranking (A) do not harm the vehicle: the alternator charges it the same and you gain margin in winter. What you must never do is go below the original figures.
Between 4 and 6 years in normal use. Start-Stop batteries (AGM/EFB) tend to last slightly less in city driving because of the number of starts, but they are designed for that cycling. If the car sits unused for weeks or you notice slow cranking in the cold, get it checked.

Best-selling batteries for the Audi A6 · Updated 28/10/2026

  • 🚚 24h shipping
  • 🛡️ Official warranty
  • ↩️ Free 14-day returns

How to know which battery your Audi A6 takes

The quickest and safest route is to enter your number plate: we identify the exact version, its engine and the battery fitted at the factory, with no room for error.

You can also work it out yourself: find the registration date in the vehicle documents and locate it in the table. If the year overlaps two generations, the body style — hatch, estate or coupé — tells them apart.

Before ordering, inspect your existing battery: its label lists the Ah and the starting amps. The replacement must match or beat both — never fall short — and share the same size and positive terminal side.

Start-Stop: which battery your A6 needs

If your A6 has Start-Stop, the battery works far harder than usual — hundreds of restarts a day rather than a handful. That calls for EFB or AGM, depending on whether the system is basic or includes regenerative braking. A conventional battery there lasts months and can make the car switch Start-Stop off.

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