Can I install a higher capacity battery in my MG Maestro 2.0 EFi?

Yes, you can install a higher capacity (Ah) battery as long as the physical dimensions fit your MG Maestro 2.0 EFi battery compartment and the positive terminal position matches.

What battery fits the Mg Maestro 2.0 Efi?

The Mg Maestro 2.0 Efi requires a battery with the correct capacity (Ah) and Cold Cranking Amps (CCA) for this engine. Compatible batteries offer 41-61 Ah, 360-600 A (CCA), 12 V, case T5/LBN2, conventional flooded technology. Browse the compatible battery list below.

How many Ah does the Mg Maestro 2.0 Efi battery need?

The exact Ah rating for the Mg Maestro 2.0 Efi depends on the vehicle's original electrical consumers. Compatible batteries offer 41-61 Ah, 360-600 A (CCA), 12 V, case T5/LBN2, conventional flooded technology. Use our finder for a precise recommendation.

What type of battery does my car need?

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.

What is the difference between AGM, EFB and standard batteries?

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.

How do I find the right battery for my vehicle?

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.

What warranty do the batteries have?

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.

How long does it take for the battery to arrive?

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.

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MG Maestro 2.0 EFi

Batteries for MG Maestro 2.0 EFi 117 hp (petrol, 1984-1990)

MG · Maestro

Which battery does a MG Maestro 2.0 EFi need?

Specifications and battery: 2.0 EFi (117 hp)

MG Maestro 2.0 EFi (117 hp, petrol, 1984-1990): depending on the equipment, it takes a conventional 52 Ah, 520 A battery (207 × 175 × 175 mm) or a conventional 60 Ah, 540 A battery (242 × 175 × 175 mm). Measure your current battery before choosing. In every case the positive terminal is on the right.

Brand: MG
Model: Maestro
Built: 10/1984 - 09/1990
Power: 86 kW / 117 hp
Fuel: Petrol
Engine size: 1,994 cc (2 L)
Cylinders: 4
Body type: Hatchback
Drive: Front-Wheel Drive
Engine codes: 20HE

Battery for this engine

Version	Technology	Capacity	Cold cranking (EN)	Size (L×W×H)	Polarity
Depending on equipment 1	Conventional	52 Ah	520 A	207 × 175 × 175 mm	+ on the right
Depending on equipment 2	Conventional	60 Ah	540 A	242 × 175 × 175 mm	+ on the right

The same batteries also fit the 1600 (104 hp) and 2.0 Turbo (152 hp) engines of this model.

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

🔧 Battery Expert Advisor

Battery analysis for your MG Maestro 2.0 EFi

Quick answer Depending on the equipment, your car uses one of these two main batteries. The most common option is ordinary lead-acid 52 Ah (207×175×175 mm): we recommend VARTA C6. Other units use ordinary lead-acid 60 Ah (242×175×175 mm): VARTA D59. Before buying, check the Ah on your current battery's label or measure its length.

Batteries in your MG Maestro 2.0 EFi

MainDepends on equipmentSee all in the list →

Measure the length of yours: 207 or 242 mm

Recommended

VARTA C6

ordinary lead-acid52 Ah520 A

207 × 175 × 175 mm

€57.90Buy

Alternative

VARTA D59

ordinary lead-acid60 Ah540 A

242 × 175 × 175 mm

€64.80Buy

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 MG Maestro 2.0 EFi we found 10 compatible conventional (non Start-Stop) batteries.

📏 Battery size

The list contains batteries in different sizes or capacities (Ah). In many cases both variants fit, but it's worth checking your compartment dimensions and the Ah of your original battery before buying. Choose the one with the same dimensions as your current battery: a bigger one may not fit the compartment or the hold-down. If several match your size, the higher capacity gives more headroom for cold starts.

⚡ Battery type for your vehicle

✓ Your MG Maestro 2.0 EFi 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

Our recommendation

For your MG Maestro 2.0 EFi we recommend the VARTA C6 (ordinary lead-acid, 52 Ah). It's the battery recommended by the vehicle manufacturer for your MG Maestro 2.0 EFi — 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.

Rated 5.0/5 by 1 verified customers.
Get it on Wednesday before 5 PM — your product ships tomorrow.
17% cheaper than the most expensive option in the list.

See this battery →

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Verified selection

Class: Car Batteries
Brand: MG
Model: Maestro
Engine: 2.0 EFi

Order now with express shipping: your product ships tomorrow and arrives on Wednesday before 5 PM (Spain mainland and Portugal only).

Before you buy: check 3 key points

Although the batteries shown are sourced from information provided by manufacturers, we recommend checking on your current battery:

Dimensions (length × width × height, including terminals and protrusions)
The dimensions shown are the maximum of the battery and include the height of the terminals, small ridges at the base and any lateral protrusions. Measure your current battery completely, from edge to edge. The new one must be the same size or slightly smaller — never larger, it would not fit in the housing.
Positive terminal (left or right viewed from the front — check the battery photo carefully)
Stand facing the battery, with the manufacturer's label facing you and the terminals on top. Locate the terminal marked with +: if it is on your right, it is "positive right"; if it is on your left, it is "positive left". Do not rely on how the battery is mounted in the car — the position is always measured looking only at the battery itself.
Technology (AGM, EFB or conventional — the same as your current battery or higher)
Depending on the manufacturer, the same technology may be labelled differently: AGM may also appear as VRLA, AGM Start-Stop or AGM Deep Cycle. EFB may appear as EF, EFB+ or Enhanced Flooded Battery. Conventional may appear as SLI, Lead-Acid, Wet or Standard. If your vehicle has Start-Stop, the battery must be AGM or EFB — never conventional.

If you have any questions, just ask us and we'll be glad to advise you with no obligation.

Conventional Battery

This is a standard or conventional battery for vehicles without a start-stop system

10 products

Why we recommend the VARTA C6

For €15.95 more you get +100 A cold cranking and +8 Ah capacity.

	RecommendedVARTA C6	CheapestEXIDE EB442
Cold cranking	520 A	420 A
Capacity	52 Ah	44 Ah
Technology	Conventional	Conventional
Why	OEM fitment	—
Price	€57.90	€41.95

View VARTA C6

Comparison table of available products
Category	Make	Reference	Capacity	Cold cranking	Dimensions	Technology	Price
Conventional Battery	VARTA	C6	52 Ah	520 A	207×175×175 mm	Conventional	€57.90	More info
Conventional Battery	VARTA	D21	61 Ah	600 A	242×175×175 mm	Conventional	€69.40	More info
Conventional Battery	VARTA	D59	60 Ah	540 A	242×175×175 mm	Conventional	€64.80	More info
Conventional Battery	VARTA	B18	44 Ah	440 A	207×175×175 mm	Conventional	€57.90	More info
Conventional Battery	TUDOR	TA612	61 Ah	600 A	242×175×175 mm	Conventional	€57.10	More info
Conventional Battery	TUDOR	TB442	44 Ah	420 A	207×175×175 mm	Conventional	€44.40	More info
Conventional Battery	EXIDE	EB442	44 Ah	420 A	207×175×175 mm	Conventional	€41.95	More info
Conventional Battery	EXIDE	EA472	47 Ah	450 A	207×175×175 mm	Conventional	€45.70	More info
Conventional Battery	TUDOR	TA472	47 Ah	450 A	207×175×175 mm	Conventional	€62.60	More info
Conventional Battery	VARTA	A17	41 Ah	360 A	207×175×175 mm	Conventional	€64.50	More info

Complete your purchase

Chargers

Chargers for your battery

1 product

Battery charger ABSAAR Pro4.0 6/12V 4A Smart Charger
- 6 V
€50.60

Frequently asked questions

: Yes, you can install a higher capacity (Ah) battery as long as the physical dimensions fit your MG Maestro 2.0 EFi battery compartment and the positive terminal position matches.
: The Mg Maestro 2.0 Efi requires a battery with the correct capacity (Ah) and Cold Cranking Amps (CCA) for this engine. Compatible batteries offer 41-61 Ah, 360-600 A (CCA), 12 V, case T5/LBN2, conventional flooded technology. Browse the compatible battery list below.
: The exact Ah rating for the Mg Maestro 2.0 Efi depends on the vehicle's original electrical consumers. Compatible batteries offer 41-61 Ah, 360-600 A (CCA), 12 V, case T5/LBN2, conventional flooded technology. Use our finder for a precise recommendation.
: 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.
: 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 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

: This vehicle has no Start-Stop. According to the manufacturer, it does not need to be registered after the change.

Batteries for MG Maestro 2.0 EFi 117 hp (petrol, 1984-1990)

Which battery does a MG Maestro 2.0 EFi need?