Batteries for BMW 8 840 Ci 286 hp (petrol, 1996-1999)
Which battery does a BMW 8 840 Ci need?
Specifications and battery: 840 Ci (286 hp)
BMW 8 840 Ci (286 hp, petrol, 1996-1999) takes a conventional 72 Ah, 680 A battery (278 × 175 × 175 mm), with the positive terminal on the right.
- Brand
-
BMW
- Model
-
8 (E31)
- Built
- 03/1996 - 06/1999
- Power
- 210 kW / 286 hp
- Fuel
- Petrol
- Engine size
- 4,398 cc (4.4 L)
- Cylinders
- 8
- Body type
- Coupe
- Drive
- Rear-Wheel Drive
- Engine codes
- M62 B44 (448S1)
Battery for this engine
| Version | Technology | Capacity | Cold cranking (EN) | Size (L×W×H) | Polarity |
|---|---|---|---|---|---|
| Main | Conventional | 72 Ah | 680 A | 278 × 175 × 175 mm | + on the right |
The same batteries also fit the 840 i (286 hp), 850 Ci (326 hp), 850 CSi (380 hp) and 850 i, Ci (300 hp) engines of this model.
Data: vehicle specifications and the battery manufacturer's application catalogue.
Battery analysis for your BMW 8 840 Ci
Quick answer You need an ordinary lead-acid battery of 72 Ah. Our recommendation: VARTA E43.
Prices and availability updated on 26/10/2026
Based on the batteries we found for your vehicle, our experts help you pick the right one.
📋 What we found
For your BMW 8 840 Ci we found 3 compatible conventional (non Start-Stop) batteries.
⚡ Battery type for your vehicle
✓ Your BMW 8 840 Ci does not need a Start-Stop battery. The conventional ones shown fit your vehicle and are the most affordable option. If you want a higher-quality, longer-lasting battery, you can also fit an EFB or AGM as an upgrade — they are fully compatible and last more years.
📊 View AGM vs EFB vs Conventional — full comparison
⭐ Our recommendation
For your BMW 8 840 Ci we recommend the VARTA E43 (ordinary lead-acid, 72 Ah). It's the battery recommended by the vehicle manufacturer for your BMW 8 840 Ci — the OEM equivalent. Varta is the world's leading manufacturer of starter batteries and supplies first-equipment (OEM) batteries to the major European car makers.
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With the currently active filters no battery from the list is shown. Remove a filter to see compatible options.
Verified selection
- Class: Car Batteries
- Brand: BMW
- Model: 8
- Engine: 840 Ci
Conventional Battery
This is a standard or conventional battery for vehicles without a start-stop system
-
Car battery Varta E43 12V 72Ah 680A
- 12 V
- 72 Ah
- 680 A
Dimensions 278×175×175 mm
- ✓ OEM fitment
€90.20
-
Car battery Varta E38 12V 74Ah 750A
- 12 V
- 74 Ah
- 750 A
Dimensions 278×175×175 mm
€90.20
-
Car battery Kronobat MS-74.0 12V 74Ah 750A
- 12 V
- 74 Ah
- 750 A
- Conventional KRONOBAT MS-74.0 · 74 Ah · 750 A
Dimensions 278×175×175 mm
€74.10
| Category | Make | Reference | Capacity | Cold cranking | Dimensions | Technology | Price | |
|---|---|---|---|---|---|---|---|---|
| Conventional Battery | VARTA | E43 | 72 Ah | 680 A | 278×175×175 mm | Conventional | €90.20 | More info |
| Conventional Battery | VARTA | E38 | 74 Ah | 750 A | 278×175×175 mm | Conventional | €90.20 | More info |
| Conventional Battery | KRONOBAT | MS-74.0 | 74 Ah | 750 A | 278×175×175 mm | Conventional | €74.10 | More info |
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Chargers
Chargers for your battery
Frequently asked questions
- Yes, you can install a higher capacity (Ah) battery as long as the physical dimensions fit your BMW 8 840 Ci battery compartment and the positive terminal position matches.
- The Bmw 8 840 Ci requires a battery with the correct capacity (Ah) and Cold Cranking Amps (CCA) for this engine. Compatible batteries offer 72-74 Ah, 680-750 A (CCA), 12 V, case T6/LB3, conventional flooded technology. Browse the compatible battery list below.
- The exact Ah rating for the Bmw 8 840 Ci depends on the vehicle's original electrical consumers. Compatible batteries offer 72-74 Ah, 680-750 A (CCA), 12 V, case T6/LB3, conventional flooded technology. Use our finder for a precise recommendation.
- With normal use, a battery for the Bmw 8 840 Ci lasts 3–5 years. A healthy alternator and avoiding deep discharges significantly extend battery life.
- You need the make, model and engine. If your car has Start-Stop (the engine switches off at traffic lights), it needs an EFB or an AGM battery, depending on what it came with: if it has an AGM, fit another AGM; if it has an EFB, another EFB or an AGM. On cars with battery management (BMW, Mercedes, VAG group…), moving from EFB to AGM requires coding the new battery. Without Start-Stop, a conventional battery is fine, or an EFB or AGM if you want a longer life.
- A conventional (lead-acid) battery is for cars without Start-Stop. An EFB is a reinforced conventional battery for basic Start-Stop. An AGM offers the highest performance and is fitted as standard on cars with advanced Start-Stop, regenerative braking or high electrical demand. Replacement rule: an AGM only with another AGM; an EFB with another EFB or an AGM; a conventional battery with any of the three. Never move down in technology.
- Use the search tool by selecting your vehicle's make and model. Our system automatically filters compatible part numbers verified by our technicians. If you have any questions, contact us via WhatsApp.
- All our batteries come with the legal guarantee provided by consumer law against manufacturing defects. If a battery has a manufacturing defect, it will be replaced at no cost to the user.
- In mainland Spain delivery takes 24-48 working hours if you order before 6:00 pm (Monday to Friday) and the battery is in stock; mainland Portugal takes 1 to 4 working days, the Balearic Islands 2 to 5 working days and other EU destinations 4 to 7 working days. Batteries are shipped fully charged and ready to install.
Guides
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This vehicle has no Start-Stop. According to the manufacturer, it does not need to be registered after the change.