# Which battery does the Mercedes C-Class take? Generation by generation

> Mercedes C-Class battery: 5 generations (from 1993), AGM and conventional, with and without Start-Stop. Check it by number plate.

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- **Last update**: 2026-11-11

Car battery by model
It depends on the generation and on whether your Mercedes C-Class has Start-Stop. With Start-Stop, the Mercedes C-Class W204 (2007-2014) usually takes a battery like the Varta A6: AGM, 80 Ah and 800 A; without Start-Stop, the Varta H3 (conventional, 100 Ah). The Mercedes C-Class W203 (2000-2008) usually takes a battery like the Varta E11: conventional, 74 Ah and 680 A, case size L3. Below you will find all 5 generations, each with its battery.
- 5 generations
- from 1993
- 118 engines
- AGM · conventional

[Check with your number plate](https://bateriasonline.es/en/battery-finder-plate-or-vin) We show you only the batteries that fit your exact version.

- [ **Mercedes C-Class (W206)** from 2021

](#gen-mb-c-w206)
- [ **Mercedes C-Class (W205)** from 2013

](#gen-mb-c-w205)
- [ **Mercedes C-Class (W204)** 2007-2014

](https://bateriasonline.es/en/mercedes-c-class-w204-battery)
- [ **Mercedes C-Class (W203)** 2000-2008

](https://bateriasonline.es/en/mercedes-c-class-w203-battery)
- [ **Mercedes C-Class (W202)** 1993-2001

](#gen-mb-c-w202)

## Mercedes C-Class generations and their battery

Newest first. If you are not sure which one you have, go by the year of manufacture or check with your number plate.
C-Class (W206)

- C-Class T-Model (S206)

### Mercedes C-Class (W206)

from 2021 · 2 engines
Battery: [Varta A7](https://bateriasonline.es/en/varta-a7) AGM · 70 Ah · 760 A · L3
[Check with my number plate](https://bateriasonline.es/en/battery-finder-plate-or-vin)

C-Class (W205)

- C-Class T-Model (S205)

- C-Class Coupe (C205)

- C-Class Convertible (A205)

### Mercedes C-Class (W205)

from 2013 · 34 engines
With Start-Stop: [Varta A8](https://bateriasonline.es/en/varta-a8) AGM · 60 Ah · 680 A · L2 Also: [Varta A6](https://bateriasonline.es/en/varta-a6), [Varta A7](https://bateriasonline.es/en/varta-a7)
[Check with my number plate](https://bateriasonline.es/en/battery-finder-plate-or-vin)

C-Class (W204)

- C-Class T-Model (S204)

- C-Class Coupe (C204)

### [Mercedes C-Class (W204)](https://bateriasonline.es/en/mercedes-c-class-w204-battery)

2007-2014 · 30 engines
With Start-Stop: [Varta A6](https://bateriasonline.es/en/varta-a6) AGM · 80 Ah · 800 A · L4 Also: [Varta A7](https://bateriasonline.es/en/varta-a7), [Varta A5](https://bateriasonline.es/en/varta-a5)
Without Start-Stop: [Varta H3](https://bateriasonline.es/en/varta-h3) conventional · 100 Ah · 830 A · L5 Also: [Varta E11](https://bateriasonline.es/en/varta-e11), [Varta E44](https://bateriasonline.es/en/varta-e44)
[See the battery for each engine Mercedes C-Class (W204) ](https://bateriasonline.es/en/mercedes-c-class-w204-battery)

C-Class (W203)

- C-Class Coupe (CL203)

- C-Class T-Model (S203)

### [Mercedes C-Class (W203)](https://bateriasonline.es/en/mercedes-c-class-w203-battery)

2000-2008 · 24 engines
Battery: [Varta E11](https://bateriasonline.es/en/varta-e11) conventional · 74 Ah · 680 A · L3 Also: [Varta E44](https://bateriasonline.es/en/varta-e44), [Varta D15](https://bateriasonline.es/en/varta-d15)
[See the battery for each engine Mercedes C-Class (W203) ](https://bateriasonline.es/en/mercedes-c-class-w203-battery)

C-Class (W202)

- C-Class T-Model (S202)

### Mercedes C-Class (W202)

1993-2001 · 28 engines
Battery: [Varta E11](https://bateriasonline.es/en/varta-e11) conventional · 74 Ah · 680 A · L3 Also: [Varta D24](https://bateriasonline.es/en/varta-d24), [Varta E43](https://bateriasonline.es/en/varta-e43)
[Check with my number plate](https://bateriasonline.es/en/battery-finder-plate-or-vin)

## How the Mercedes C-Class battery has changed

Start-Stop becomes widespread with the Mercedes C-Class W204 (2007), and with it come AGM batteries. Earlier generations —Mercedes C-Class W202 and Mercedes C-Class W203— use conventional batteries from 60 to 100 Ah. The most common case size is L3, but not every generation uses it: check yours before you buy.

## How to tell which Mercedes C-Class you have

Each generation has its own production years and model code, which you will find in the car’s documents. These are the body styles of each one:

| Generation | Years | Body styles (model code) |
|---|---|---|
| Mercedes C-Class (W206) | from 2021 | C-Class (W206), C-Class T-Model (S206) |
| Mercedes C-Class (W205) | from 2013 | C-Class (W205), C-Class T-Model (S205), C-Class Coupe (C205), C-Class Convertible (A205) |
| Mercedes C-Class (W204) | 2007-2014 | C-Class (W204), C-Class T-Model (S204), C-Class Coupe (C204) |
| Mercedes C-Class (W203) | 2000-2008 | C-Class (W203), C-Class T-Model (S203), C-Class Coupe (CL203) |
| Mercedes C-Class (W202) | 1993-2001 | C-Class (W202), C-Class T-Model (S202) |

## Frequently asked questions

### Which battery does the Mercedes C-Class take?

It depends on the generation and on whether your Mercedes C-Class has Start-Stop. With Start-Stop, the Mercedes C-Class W204 (2007-2014) usually takes a battery like the Varta A6: AGM, 80 Ah and 800 A; without Start-Stop, the Varta H3 (conventional, 100 Ah). The Mercedes C-Class W203 (2000-2008) usually takes a battery like the Varta E11: conventional, 74 Ah and 680 A, case size L3. Below you will find all 5 generations, each with its battery.

### Do all Mercedes C-Class generations take the same battery?

No. The battery changes with the generation, the engine and Start-Stop: the Mercedes C-Class (W204) mostly takes the Varta A6 (AGM) and the Mercedes C-Class (W203) the Varta E11 (conventional).

### Since when has the Mercedes C-Class had Start-Stop?

It became widespread with the Mercedes C-Class W204 (2007). Those versions need AGM; if your Mercedes C-Class is older or has no Start-Stop, it takes a conventional battery.

### How do I know which generation my Mercedes C-Class is?

By the years of manufacture (Mercedes C-Class (W203): 2000-2008; Mercedes C-Class (W204): 2007-2014; Mercedes C-Class (W205): from 2013; Mercedes C-Class (W206): from 2021) or, more easily, with your number plate: our search identifies the exact model and engine and shows you only the batteries that fit.

## More information

- [Car battery sizes: L1-L6, LB1-LB5, B and D (Asian) cases](https://bateriasonline.es/en/car-battery-sizes-l-lb-b-d-cases)
- [Varta A7 (formerly E39): what changed and equivalents](https://bateriasonline.es/en/varta-a7-e39-agm-battery-equivalents)
- [Varta, Bosch, Exide and Tudor car battery equivalents table](https://bateriasonline.es/en/varta-bosch-exide-tudor-car-battery-equivalents)
- [Start-Stop batteries (AGM and EFB)](https://bateriasonline.es/en/start-stop-batteries-agm-efb)
- [Car batteries](https://bateriasonline.es/en/car-batteries)
- [L3 car batteries](https://bateriasonline.es/en/l3-car-batteries)
- [What battery does my car need? Guide by model](https://bateriasonline.es/en/car-battery-by-model)

Updated: 1 November 2026 · Source: battery application data by engine (KType TecDoc), the same data our number plate search uses, plus the datasheet of each battery.

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*bateriasonline.es — Batteries and accessories · 2026-11-11*
