Batteries for Buick Lesabre 3.8 173 hp (petrol, 1991-1995)
Which battery does a Buick Lesabre 3.8 need?
Specifications and battery: 3.8 (173 hp)
Buick Lesabre 3.8 (173 hp, petrol, 1991-1995) takes a conventional 70 Ah, 740 A battery (260 × 180 × 186 mm), with the positive terminal on the left.
- Brand
-
Buick
- Model
- Lesabre
- Built
- 10/1991 - 09/1995
- Power
- 127 kW / 173 hp
- Fuel
- Petrol
- Engine size
- 3,791 cc (3.8 L)
- Cylinders
- 6
- Body type
- Saloon
- Drive
- Front-Wheel Drive
- Engine codes
- L27
Battery for this engine
| Version | Technology | Capacity | Cold cranking (EN) | Size (L×W×H) | Polarity |
|---|---|---|---|---|---|
| Main | Conventional | 70 Ah | 740 A | 260 × 180 × 186 mm | + on the left |
Data: vehicle specifications and the battery manufacturer's application catalogue.
Battery analysis for your Buick Lesabre 3.8
Quick answer You need an ordinary lead-acid battery of 70 Ah. Our recommendation: EXIDE EB708.
Prices and availability updated on 27/10/2026
Based on the batteries we found for your vehicle, our experts help you pick the right one.
📋 What we found
For your Buick Lesabre 3.8 we found 3 compatible conventional (non Start-Stop) batteries.
⚡ Battery type for your vehicle
✓ Your Buick Lesabre 3.8 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 Buick Lesabre 3.8 we recommend the EXIDE EB708 (ordinary lead-acid, 70 Ah). It's one of the most installed references on this type of vehicle.
- Get it tomorrow if you order before 6 PM.
- The best value price among compatible options.
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Verified selection
- Class: Car Batteries
- Brand: Buick
- Model: Lesabre
- Engine: 3.8
Conventional Battery
This is a standard or conventional battery for vehicles without a start-stop system
-
Car battery Exide EB708 12V 70Ah 740A
- 12 V
- 70 Ah
- 740 A
- Conventional EXIDE EB708 · 70 Ah · 740 A
Dimensions 260×180×186 mm
€190.95
-
Car battery Tudor TB708 12V 70Ah 740A
- 12 V
- 70 Ah
- 740 A
- Conventional TUDOR TB708 · 70 Ah · 740 A
Dimensions 260×180×186 mm
€200.50
-
Start-Stop battery Exide TB758 12V 75Ah 770A
- 12 V
- 75 Ah
- 770 A
- Conventional EXIDE TB758 · 75 Ah · 770 A
Dimensions 260×180×186 mm
€367.90
| Category | Make | Reference | Capacity | Cold cranking | Dimensions | Technology | Price | |
|---|---|---|---|---|---|---|---|---|
| Conventional Battery | EXIDE | EB708 | 70 Ah | 740 A | 260×180×186 mm | Conventional | €190.95 | More info |
| Conventional Battery | TUDOR | TB708 | 70 Ah | 740 A | 260×180×186 mm | Conventional | €200.50 | More info |
| Conventional Battery | EXIDE | TB758 | 75 Ah | 770 A | 260×180×186 mm | Conventional | €367.90 | 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 Buick Lesabre 3.8 battery compartment and the positive terminal position matches.
- The Buick Lesabre 3.8 requires a battery with the correct capacity (Ah) and Cold Cranking Amps (CCA) for this engine. Browse the compatible battery list below.
- The exact Ah rating for the Buick Lesabre 3.8 depends on the vehicle's original electrical consumers. 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.