Mercedes-Benz S-Class Coupe in version C140 was produced in the years 1992 – 1999. The following table presents information about batteries that match each of the engines available on the market.
Basic parameters of batteries suitable for Mercedes-Benz S-Class Coupe (1992-1999):
| Layout | Terminal types | Base hold-down |
|---|---|---|
| 0 – positive on the right side | 1 | B13 |
Mercedes-Benz S-Class Coupe C140 – petrol engines:
- 420 SEC
- 500 SEC
- 600 SEC
- CL 420
- CL 500
- CL 600
| Model | Capacity and CCA | Dimensions (LxWxH) | Price |
|---|---|---|---|
| Bosch S3 S30 13 | 90 Ah 720 A | 353x175x190 mm | More |
| Bosch S4 S40 13 | 95 Ah 800 A | 353x175x190 mm | More |
| Bosch S5 S50 13 | 100 Ah 830 A | 353x175x190 mm | More |
| Exide Classic EC900 | 90 Ah 720 A | 353x175x190 mm | More |
| Exide Excell EB950 | 95 Ah 800 A | 353x175x190 mm | More |
| Exide Premium EA1000 | 100 Ah 900 A | 353x175x190 mm | More |
| Halfords Standard HCB 019 | 95 Ah 850 A | 353x175x190 mm | More |
| Lucas Premium LP019 | 95 Ah 800 A | 354x175x190 mm | More |
| Lucas Supreme LS019 | 100 Ah 850 A | 354x175x190 mm | More |
| Varta Black Dynamic F6 | 90 Ah 720 A | 353x175x190 mm | More |
| Varta Blue Dynamic G3 | 95 Ah 800 A | 353x175x190 mm | More |
| Varta Silver Dynamic H3 | 100 Ah 830 A | 353x175x190 mm | More |
FAQ – Mercedes-Benz S-Class Coupe battery
What is the recommended battery type and size for the Mercedes S-Class Coupe (C140) 1992-1999?
The recommended battery type for the Mercedes S-Class Coupe (C140) 1992-1999 is a 12V lead-acid car battery, typically with a size code of 019 (also known as L5 or DIN 580 44). The battery should have a minimum capacity of around 95Ah and a cold cranking amperage (CCA) of at least 800A to ensure reliable starting and power supply for all electrical systems.
How do I know if my Mercedes S-Class Coupe (C140) battery needs to be replaced?
Common signs that your Mercedes S-Class Coupe (C140) battery needs replacement include slow engine cranking, dim headlights, electrical issues, warning lights on the dashboard, or the battery being more than 4-5 years old. If your car struggles to start or you frequently need to jump-start it, it’s time to check or replace the battery.
Are AGM batteries suitable for the Mercedes S-Class Coupe (C140) 1992-1999?
Yes, AGM (Absorbent Glass Mat) batteries are suitable and often recommended for the Mercedes S-Class Coupe (C140) due to their superior performance, higher resistance to vibration, and better ability to handle the vehicle’s electrical demands. AGM batteries also offer a longer lifespan and improved cold-start performance compared to conventional flooded batteries.
How do I safely replace the battery in my Mercedes S-Class Coupe (C140)?
To replace the battery safely, first turn off the ignition and remove the key. Disconnect the negative terminal (black) first, followed by the positive terminal (red). Remove any securing brackets and carefully lift out the old battery. Place the new battery in the tray, secure it, and reconnect the terminals—positive first, then negative. Make sure the connections are tight, and check that all electrical systems function properly after installation.
How long does a car battery typically last in a Mercedes S-Class Coupe (C140) 1992-1999?
The typical lifespan of a car battery in the Mercedes S-Class Coupe (C140) is between 4 and 6 years, depending on factors such as driving habits, climate, and battery quality. Regular maintenance and ensuring the battery is properly charged can help maximize its lifespan.
Can I use a battery with higher capacity than recommended in my Mercedes S-Class Coupe (C140)?
Using a battery with a higher capacity (Ah) than the originally recommended specification is generally safe, as long as the physical dimensions fit the battery tray and the terminals match. A higher capacity battery can provide more reserve power, which may be beneficial for vehicles with additional electrical accessories.
If you’re still unsure which battery fits your Mercedes-Benz S-Class Coupe , 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!