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BMW 7 730 d

Batteries for BMW 7 730 d 204 hp (diesel, 2002-2003)

BMW · 7

Which battery does a BMW 7 730 d need?

Specifications and battery: 730 d (204 hp)

BMW 7 730 d (204 hp, diesel, 2002-2003) takes a 95 Ah, 850 A AGM battery (353 × 175 × 190 mm), with the positive terminal on the right.

Battery for BMW 7 (E65, E66, E67)
Brand
BMW
Model
7 (E65, E66, E67)
Built
09/2002 - 08/2003
Power
150 kW / 204 hp
Fuel
Diesel
Engine size
2,993 cc (3 L)
Cylinders
6
Body type
Saloon
Drive
Rear-Wheel Drive
Engine codes
M57 D30 (306D2)

Battery for this engine

VersionTechnologyCapacityCold cranking (EN)Size (L×W×H)Polarity
MainAGM95 Ah850 A353 × 175 × 190 mm+ on the right

The same batteries also fit the 730 d (211 hp), 730 d (218 hp), 730 Ld (231 hp), 740 d (258 hp) and 2 more engines of this model.

Data: vehicle specifications and the battery manufacturer's application catalogue.

🔧 Battery Expert Advisor

Battery analysis for your BMW 7 730 d

Quick answer You need an AGM battery of 95 Ah. Our recommendation: VARTA A5.

VARTA A5
VARTAA5
AGM95 Ah850 A353×175×190
€179.99
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Prices and availability updated on 21/10/2026

Based on the batteries we found for your vehicle, our experts help you pick the right one.

📋 What we found

For your BMW 7 730 d we found 1 compatible Start-Stop battery.

⚡ Battery type for your vehicle

✓ Your BMW 7 730 d uses the Start-Stop system. Every battery shown is compatible — no conventional options to confuse you.

🔋 Technology (AGM / EFB)

✓ All Start-Stop batteries in the list are AGM — the most advanced technology. Perfect if your current battery was AGM or EFB: AGM always replaces both. Remember to register it via OBD if your car has a BMS (BMW, Audi, VAG, Mercedes…) so the alternator charges it correctly.

📊 View AGM vs EFB vs Conventional — full comparison

⭐ Our recommendation

Our recommendation

For your BMW 7 730 d it's the recommended battery: VARTA A5. Its specs: AGM technology, 95 Ah capacity, 850 CCA cranking power, 353×175×190 mm dimensions.

See this battery →
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Verified selection

Receive them tomorrow before 2 PM if you order before 6 PM (Spain mainland and Portugal only).

Start-Stop & high energy demand batteries

AGM or EFB battery for start-stop vehicles and for cars with high energy demand (many electrical consumers, frequent starts). More charge cycles, better charge recovery and longer service life.

1 product AGM or EFB battery for start-stop vehicles and for cars with high energy demand (many electrical consumers, frequent starts). More charge cycles, better charge recovery and longer service life.

This engine comes with an AGM/EFB battery as standard: the car's charging system requires it even without Start-Stop. If in doubt, message us and we will confirm.

Comparison table of available products
Category Make Reference Capacity Cold cranking Dimensions Technology Price
Start-Stop & high energy demand batteries VARTA A5 95 Ah 850 A 353×175×190 mm AGM €179.99 More info

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Chargers

Chargers for your battery

1 product Chargers keep your battery in optimal condition, especially if you do not drive daily.

Frequently asked questions

Yes, you can install a higher capacity (Ah) battery as long as the physical dimensions fit your BMW 7 730 d battery compartment and the positive terminal position matches.
The Bmw 7 730 D requires a battery with the correct capacity (Ah) and Cold Cranking Amps (CCA) for this engine. Compatible batteries offer 95 Ah, 850 A (CCA), 12 V, case H8/L5, conventional flooded technology. Browse the compatible battery list below.
The exact Ah rating for the Bmw 7 730 D depends on the vehicle's original electrical consumers. Compatible batteries offer 95 Ah, 850 A (CCA), 12 V, case H8/L5, conventional flooded technology. Use our finder for a precise recommendation.
With normal use, a battery for the Bmw 7 730 D lasts 3–5 years. A healthy alternator and avoiding deep discharges significantly extend battery life.
To find the exact battery you need, you need to know the make, model, and engine. If your car has a Start-Stop system (the engine shuts off at traffic lights), you need an AGM or EFB battery. An AGM battery can only be replaced with another AGM battery. However, an EFB battery can be replaced with either another EFB or an AGM battery, as the latter is superior.
The standard battery is the conventional type. The EFB battery withstands start/stop cycles better. The AGM battery is the most durable and is mandatory in cars with Start-Stop and regenerative braking. Never replace an AGM battery with an EFB or standard battery.
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.
Under normal circumstances, batteries usually arrive within 1 to 2 days of ordering. However, there are some cases where delivery may take a little longer: peak seasons (Black Friday, Christmas, etc.), palletized shipments, occasional stock shortages, etc.
In mainland Spain and Portugal delivery takes 24 working hours if you order before 6:00 pm and the battery is in stock; for the Balearic Islands and other EU destinations allow 2 to 5 days. Batteries are shipped fully charged and ready to install.

Guides

This vehicle uses a conventional flooded battery: no BMS registration is required, the alternator will charge it directly.

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