4G63 Engine for Sale: A Complete Buyer’s Guide

If you’re a car enthusiast or performance tuner searching for a reliable, high-performance engine, chances are you’ve come across the legendary 4G63 engine. Known for its power, durability, and versatility, the Mitsubishi 4G63 engine remains a favorite in motorsports and street builds alike. Whether you’re looking for a complete 4G63 engine for sale, a rebuilt block, or parts to complete your build, this comprehensive guide will help you make the right decision.

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Table of Contents

1. What is the 4G63 Engine?

2. Key Features and Specifications

3. Evolution: Turbo vs. Non-Turbo Versions

4. Popular Vehicles with 4G63 Engines

5. Why Buy a 4G63 Engine?

6. Types of 4G63 Engines for Sale

7. Where to Find 4G63 Engines for Sale

8. What to Check Before Buying

9. Average Price of a 4G63 Engine

10. FAQ Section

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What is the 4G63 Engine?

The 4G63 is a part of Mitsubishi’s Sirius engine family, introduced in the early 1980s. It gained massive popularity due to its use in high-performance cars like the Mitsubishi Lancer Evolution and Eclipse GSX. The engine was produced in both naturally aspirated and turbocharged versions, with the turbocharged 4G63T being the most desirable for performance builds.

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Key Features and Specifications

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Evolution: Turbo vs. Non-Turbo Versions

The 4G63T turbo version is the star of the family. It features a turbocharger, forged internals, and an intercooler, making it highly tunable and ideal for racing applications. The non-turbo version is still reliable but is usually reserved for daily driving or entry-level modifications.

Turbocharged 4G63 (4G63T):

• Found in Mitsubishi Evolution I–IX, Eclipse GSX, and Galant VR-4

• Capable of handling 400-600 hp with the right upgrades

• Factory-installed turbocharger and stronger internals

Naturally Aspirated 4G63:

• Found in base-model Galants and Eclipses

• Less power but better fuel economy

• Great for budget-conscious builds

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Popular Vehicles with 4G63 Engines

The 4G63 engine was used in a variety of Mitsubishi and Chrysler vehicles. Here’s a list of the most notable:

• Mitsubishi Lancer Evolution I-IX

• Mitsubishi Eclipse GSX (1990–1999)

• Eagle Talon TSi

• Plymouth Laser RS Turbo

• Mitsubishi Galant VR-4

• Mitsubishi RVR Turbo

• Hyundai Sonata (early models)

These vehicles became legends largely due to the engine’s performance, tunability, and reliability.

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Why Buy a 4G63 Engine?

There are many reasons why performance enthusiasts continue to seek out 4G63 engines for sale:

1. Proven Performance

The 4G63T has been proven in rally racing, time attack, and drag racing. Its performance pedigree is unmatched in the 2.0L class.

2. Aftermarket Support

There is a huge aftermarket ecosystem for the 4G63 engine. You can find everything from forged pistons to standalone ECUs and turbo kits.

3. High Power Potential

With minor upgrades, these engines can push 400-600 horsepower reliably. With a full build, even 800+ hp is possible.

4. Durability

The cast-iron block and forged internals (in some models) make it a strong foundation for performance or racing applications.

5. Availability

Despite being discontinued, the 4G63 engine is still widely available thanks to online marketplaces and importers.

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Types of 4G63 Engines for Sale

When browsing online or local marketplaces, you’ll encounter several types of 4G63 engine listings:

1. Used 4G63 Engines

• Pulled from donor vehicles

• May need a rebuild or refresh

• Cheapest option

2. Rebuilt 4G63 Engines

• Professionally rebuilt with new parts

• Balanced and often warrantied

• Great for reliability

3. Crate 4G63 Engines

• Brand new or professionally built engines

• Often come with performance upgrades

• Most expensive, best for racing

4. Long Blocks and Short Blocks

• Long block includes head, block, pistons, crank, cams

• Short block is the block and rotating assembly only

• Useful if you already have a cylinder head

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Where to Find 4G63 Engines for Sale

There are multiple sources to find a 4G63 engine for sale depending on your location and needs:

1. Online Marketplaces

• eBay Motors

• Craigslist

• Facebook Marketplace

2. Engine Importers

• JDM importers in the US and Canada often stock 4G63 engines

• Look for companies that offer compression tests and warranties

3. Performance Shops

• Many tuning shops offer rebuilt or race-prepped 4G63 engines

• Prices are higher, but quality is usually guaranteed

4. Salvage Yards

• Budget-friendly

• Ideal for core engines for rebuilding

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What to Check Before Buying a 4G63 Engine

Before you make a purchase, consider these tips to avoid wasting money:

1. Check Compression and Leak Down

Ask the seller for compression test results. A healthy engine should have even compression across all cylinders.

2. Inspect for Oil Leaks and Cracks

Check the block and head for signs of leaks or visible damage.

3. Verify Engine Code and Year

Ensure you’re getting the version you want (turbo vs. non-turbo) and from the correct model year for compatibility.

4. Ask About the Mileage

Lower mileage usually means less wear, but a rebuilt engine with good parts may be better than a used one with unknown history.

5. Get a Warranty if Possible

Especially when buying from a shop or importer—warranties add peace of mind.

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Average Price of a 4G63 Engine

Prices vary depending on condition and configuration:

Keep in mind, shipping, taxes, and installation costs are usually additional.

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Frequently Asked Questions (FAQ)

1. Is the 4G63 a good engine for tuning?

Absolutely. The 4G63T engine is one of the most tunable 4-cylinder engines ever made. With forged internals and turbocharging, it handles high boost and aggressive driving well.

2. How much horsepower can a stock 4G63 handle?

A stock 4G63T can safely handle around 350–400 hp with proper tuning. Beyond that, forged internals are recommended.

3. Can I swap a 4G63 into another car?

Yes, the 4G63 engine has been swapped into many platforms, including other Mitsubishis, Toyotas, and even RWD setups. Mounting and ECU compatibility must be considered.

4. What’s the difference between the Evolution 4G63 and the Eclipse version?

While both use the 4G63T block, Evo versions often have stronger internals, better flowing heads, and more aggressive turbo setups from the factory.

5. Are parts still available for the 4G63 engine?

Yes. Thanks to its popularity, both OEM and aftermarket parts are still widely available from various vendors.