Choosing the right battery for the Toyota Aygo I, manufactured between 2005 and 2014, requires attention to a few specific technical details due to the compact nature of this vehicle. The Aygo is a small city car, so its electrical demands are not particularly high, but it’s still important to match the battery to the engine type to ensure reliable starting and proper performance of all onboard systems. Since none of the versions from this generation use a start-stop system, traditional lead-acid batteries are more than sufficient.
For the 1.0 petrol engine, which is by far the most common version on the road, the battery requirements are modest. It requires a 44 Ah battery with a cold cranking amperage between 400 and 420 A. This small but efficient engine doesn’t need a powerful battery, which keeps replacement costs low and makes it easier to find compatible models. Suitable examples include Bosch S40 00, Exide EB440, and Varta B36. These are compact, reliable batteries that offer good performance for urban driving, where the engine may be stopped and started frequently during short trips and traffic.
The 1.0 GPL (LPG) version of the Aygo, which runs on a mixture of petrol and gas, shares the same electrical needs as the standard 1.0 petrol engine. This means the same battery specifications apply—44 Ah capacity and 400–420 A starting power. Drivers of LPG versions can confidently use the same models like Bosch S40 00 or Varta B36 without any compatibility issues. However, it is worth checking the battery tray dimensions to confirm that the replacement unit fits well, as space under the bonnet is limited in these compact vehicles.
For those driving the diesel version, specifically the 1.4 HDi engine, the requirements are slightly higher. Diesel engines generally require more power to start, especially in colder climates. The 1.4 HDi in the Aygo needs a battery with a capacity between 50 and 54 Ah and a cold cranking amperage of 420 to 540 A. This makes it necessary to select a more robust battery that can deliver consistent performance under tougher starting conditions. Some of the recommended models for this engine include Exide EA530, Bosch S50 02, and Varta C22. These batteries are still compact but provide the higher cranking power needed by a diesel engine.
An interesting point about the Aygo I is that it was developed as part of a joint venture between Toyota, Peugeot, and Citroën. The Peugeot 107 and Citroën C1 share the same platform and components, including battery specifications. As a result, many batteries marketed for one of these cars will also be fully compatible with the others. This makes it easier for owners to find replacements and often gives access to a wider range of pricing and availability.
When replacing a battery in the Toyota Aygo, it’s also a good idea to check the condition of the terminals and the battery hold-down bracket. Because these batteries are relatively small, a secure fit is crucial to prevent movement, especially on rough roads. Also, ensure the polarity layout of the new battery matches the original, as reversing terminals could lead to damage.
In summary, whether you’re driving the petrol, LPG, or diesel version of the Toyota Aygo I, choosing a compatible lead-acid battery with the correct dimensions and power specifications is essential. Reliable and well-fitting options like the Bosch S40 00 or Exide EA530 provide a solid balance of performance and value, ensuring that your compact city car remains ready to go even after a cold night or a long weekend parked.
Toyota Aygo in version I was produced in the years 2005 – 2014. Below we present the specifications of batteries suitable for specific engines.
Basic parameters of batteries suitable for Toyota Aygo (2005-2014):
| Layout | Terminal types | Base hold-down |
|---|---|---|
| 0 – positive on the right side | 1 | B13 |
Toyota Aygo I – petrol engines:
- 1.0
- 1.0 GPL
| Model | Capacity and CCA | Dimensions (LxWxH) | Price |
|---|---|---|---|
| Bosch S4 S40 00 | 44 Ah 420 A | 175x175x190 mm | More |
| Exide Excell EB440 | 44 Ah 400 A | 175x175x190 mm | More |
| Varta Blue Dynamic B36 | 44 Ah 420 A | 175x175x190 mm | More |
Toyota Aygo I – diesel engines:
- 1.4 HDi
| Model | Capacity and CCA | Dimensions (LxWxH) | Price |
|---|---|---|---|
| Bosch S4 S40 02 | 52 Ah 470 A | 207x175x190 mm | More |
| Bosch S5 S50 02 | 54 Ah 530 A | 207x175x190 mm | More |
| Exide Excell EB500 | 50 Ah 450 A | 207x175x190 mm | More |
| Exide Premium EA530 | 53 Ah 540 A | 207x175x190 mm | More |
| Halfords Standard HCB 012 | 52 Ah 450 A | 207x175x190 mm | More |
| Lucas Premium LP079 | 50 Ah 420 A | 210x175x190 mm | More |
| Varta Blue Dynamic C22 | 52 Ah 470 A | 207x175x190 mm | More |
| Varta Silver Dynamic C30 | 54 Ah 530 A | 207x175x190 mm | More |
If you’re still unsure which battery fits your Toyota Aygo , or if you want to help others in their selection, please send us a photo of your current battery in the comment section at the bottom of the page. You can also send the picture to contact@whatbattery.co.uk (we will place it in the comments to also help other users). Be sure to specify the car model, year, type, as well as the engine capacity and power. We’ll do our best to assist you!
One response to “Toyota Aygo I (2005-2014) – batteries”
Thanks for the help. Decided on getting the Varta battery in the end.