# DAIHATSU Sirion batteries

> Looking for a battery for your DAIHATSU Sirion? Here are the 2 that fit its 2 generations (1998-2025): 40 to 45 Ah, 330 to 330 A cold cranking, from 42.10 € inc. VAT.

## DAIHATSU Sirion generations

Batteries change from one generation to the next. When two share a year, the body style — or simply the plate — settles it.

| Generation | Years | Body | Batteries | URL |
|---|---|---|---|---|
| Sirion II | 2005–2025 | berlina | 7 | /gb/car-batteries/daihatsu/sirion-m3 |
| Sirion I | 1998–2005 | berlina | 9 | /gb/car-batteries/daihatsu/sirion-m1 |

## Best-selling batteries for the DAIHATSU Sirion

| Modelo | V | Ah | CCA (EN) | Tech | € VAT incl. | Stock | URL |
|---|---|---|---|---|---|---|---|
| Car battery Varta A14 12V 40Ah 330A | 12 | 40 | 330 | PLOMO/ACIDO | 42,10 | ✓ | https://baterias.com/gb/battery-varta-a14-12v-40ah-330a |
| Car battery Varta B31 12V 45Ah 330A | 12 | 45 | 330 | PLOMO/ACIDO | 46,99 | ✓ | https://baterias.com/gb/battery-varta-b31-12v-45ah-330a |

## How to know which battery your DAIHATSU Sirion takes

The real shortcut is your registration number. It settles generation, engine and factory battery in seconds — exactly where most people get it wrong when buying.

Another route is the vehicle paperwork: the registration date places you in one of the generations listed. In the overlap years, body style is the detail that separates them.

One last check: the label on the fitted battery gives you the reference capacity and cold cranking. Match or improve those numbers, and make sure the case size and polarity suit your battery tray.

## Start-Stop: which battery your Sirion needs

Start-Stop on the modern Sirion changes the rules: the battery takes hundreds of micro-cycles daily. The correct answer is EFB for basic systems and AGM where braking energy is recovered. Dropping to a conventional battery is the most expensive mistake you can make here.

## Frequently asked questions

### Which battery does a DAIHATSU Sirion take?
It depends on the generation and engine: there are 2 compatible batteries in total, from 40 to 45 Ah and 330 to 330 A of cold cranking. The best sellers for this model are Car battery Varta A14 12V 40Ah 330A, Car battery Varta B31 12V 45Ah 330A. With your plate we tell you the exact one in seconds.

### How much does a DAIHATSU Sirion battery cost?
Between 42.10 € and 46.99 €, VAT included, depending on capacity and technology (lead-acid). Start-Stop versions (AGM or EFB) sit at the top of the range because they withstand many more cycles.

### How do I know which generation my Sirion is?
By the registration year: Sirion II (2005-2025); Sirion I (1998-2005). 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.

### Can I fit a battery with more amps?
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.

### How long does a DAIHATSU Sirion battery last?
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.

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Updated: 2026-08-09 · https://baterias.com/gb/car-batteries/daihatsu/sirion