Tag: used 4G63

Introduction – It’s Not a Code: What 4G63 Really Means

If you’re a car enthusiast, tuner, or someone simply looking for a powerful replacement engine, chances are you’ve heard of the Mitsubishi 4G63. But what does 4G63 actually mean? Is it just a bunch of letters and numbers stamped on a block, or is there a story behind it? 4G63 Meaning

In fact, 4G63 is more than just an engine code—it’s the designation for one of the most iconic powerplants from Mitsubishi. For decades now, the 4G63 has been cherished for its capabilities in terms of strength, dependability, and performance. It’s motored everything from humble sedans to globe-conquering rally cars. 4G63 Meaning

And that’s not all even: you don’t even have to read about it, either. We also carry used and reconditioned 4G63 engines just waiting to be transplanted into your vehicle, if you’re performing a direct swap or a 700-horsepower beast build. 4G63 Meaning

You will certainly know what 4G63 is by the time you read this page, why it’s important, and how to purchase one from us with confidence. 4G63 Meaning

Breaking Down the 4G63 Code

Mitsubishi has a certain naming convention policy for its engines, and 4G63 is no different. Let us decode:

• 4 – Represents the number of cylinders. In this case, it’s a four-cylinder engine.
• G – Gasoline engine (distinguished from diesel).
• 6 – Represents the family of the engine in the Mitsubishi G-series.
• 3 – Represents the model in that family.

So, 4G63 literally transcribes like this: Four-cylinder gasoline engine, 6th generation, 3rd generation. 4G63 Meaning

But that’s just the beginning—the real treasure lies in the history, design, and fabled performance heritage of the engine. 4G63 Meaning

The 4G63 Legacy – Street Cars to World Rally

The 4G63 originally debuted way back in the early 1980s in the Mitsubishi Galant as merely a tough, reliable 2.0-liter street rod engine originally. But Mitsubishi had something else planned. 4G63 Meaning

The Turbocharged Revolution

Mitsubishi launched the 4G63T, the turbocharged version of the engine, towards the end of the 1980s. The engine came with forged internals, a weighty iron block, and stoutly engineered cylinder head, hence becoming the tuner’s holy grail. 4G63 Meaning

Rally Dominance

The 4G63 powered the Lancer Evolution I–IX in some guise or another throughout the 1990s, and with it, they won many World Rally Championship rallies. Its balance of power-to-tune made it ideally suited for rallying’s brutal conditions—gravel, snow, tarmac, and everything in between. 4G63 Meaning

DSM Era

In North America, the 4G63T was the legend in Diamond-Star Motors (DSM) vehicles such as the Mitsubishi Eclipse GSX, Eagle Talon TSi AWD, and Plymouth Laser RS Turbo. They were street and drag strip legends. 4G63 Meaning

Today, over 40 years since its release, the 4G63 continues to be a tuner and restorer’s darling. And we sell them—ready to ship.

4G63 Variants and Specs – Which One Will You Choose?

Naturally Aspirated 4G63

• Displacement: 2.0L (1997 cc)
• Configuration: Inline-4, DOHC or SOHC
• Bore x Stroke: 85.0 mm x 88.0 mm
• Compression Ratio: ~9.0–10.5:1 (dependent upon model/year)
• Power: 135–150 hp

Turbocharged 4G63T

• Displacement: 2.0L (1997 cc)
• Induction: Turbocharged, intercooled
• Bore x Stroke: 85.0 mm x 88.0 mm
• Compression Ratio: 7.8–9.0:1 (dependent upon year)
• Factory Power: 190–280 hp
• Tuning Potential: 400–700+ hp with the attendant upgrades

Evolution-Specific 4G63T

• High-performance head design
• Stronger pistons and rods
• Larger turbos in later models

We offer all of these flavors—naturally aspirated for straightforward swaps, and turbo for heavy-horsepower use. 4G63 Meaning

Why Enthusiasts Enjoy the 4G63

• Strength & Durability – Iron block building can handle totally insane power levels without cracking. Most engines can handle 500+ horsepower builds with minimal heavy bottom-end work.
• Tuning Potential – With good turbo, fueling, and ECU tune, the 4G63 can be doubled or tripled factory horsepower.
• Aftermarket Support – Accessories for just about anything imaginable exist—cams, pistons, turbo kits, ECU upgrades.
• Proven Racing Pedigree – Records of years of drag racing and rally-winning don’t lie.
• Swap-Friendly – Because it’s so popular, engine mounts, harness adapters, and swap kits are available.

Applications of the 4G63

Mitsubishi:

• Lancer Evolution I–IX (market varies)
• Galant VR-4
• Eclipse GS-T / GSX

DSM:

• Eagle Talon TSi
• Plymouth Laser RS Turbo

Licensed Variations:

• Hyundai Sonata (older models)
• Proton Wira (some markets)

If you already have one of those and you are looking for a replacement engine, we can provide you with a 4G63 tested, warranted, and ready to install.

4G63 vs Other Engines – Why It’s Still the Best

Compared to newer engines like the Mitsubishi 4B11 or its performance version like Toyota’s 3S-GTE, the 4G63 is still a favorite among:

• Longevity – The iron block has a longer lifespan than most aluminum counterparts.
• Known performance – Already proven 1,000 hp platform.
• Cost-effectiveness – Reliable used samples are inexpensive compared to their newer counterparts.

Buying a Used 4G63 – What to Check

Before you buy, you need to know what to check:

• Compression Test – Same cylinder read is vital.
• Turbo Condition – On 4G63T motors, no shaft play and no oil leaks.
• Overheating – Check for warped heads or exploded head gaskets.
• Service History – Engines with established maintenance are always preferable.

The best news? We check all these parts before shipping a 4G63 out to a buyer.

Why Buy Your 4G63 from Us

When you buy from us, you’re buying an engine—but you’re also buying peace of mind.

• Compression-tested engines
• Low-mileage options
• Turbo and non-turbo
• Warranty protection
• Overseas shipping fast

We’ve sold 4G63 engines to tuners, racing teams, and street drivers worldwide.

4G63 Engine Swap Guide – How to Get It Right

Rebasing a 4G63 into another vehicle? Don’t forget:

• Mounting – Correct mounts or adapters for your platform.
• Wiring & ECU – Complain your ECU to your engine version, or install a stand-alone unit.
• Fuel Delivery – Turbo builds demand high-output pumps and injectors.
• Cooling – High-power radiators are greatly recommended.

We can offer full swap kits, not just the engine.

How to Maintain a 4G63 at Peak Life

A properly maintained 4G63 will last hundreds of thousands of kilometers. How is achieved as follows:

• Oil Changes – Synthetic high-quality oil every 5,000–7,000 km.
• Timing Belt – Replace every 80,000–100,000 km.
• Turbo Care – Let the turbo cool after hard driving.
• Cooling System – Make sure your thermostat and radiator are in their prime.

Final Word – The True 4G63 Meaning

The 4G63 is more than a number. It’s performance, power, and a heritage that lives on to today.

Whether you’re restoring a DSM, building a drag monster, or just putting an engine in your daily driver, the 4G63 is your best bet. And when you’re working with our true and proven, warrantied, ready-to-ship engines, you can have one installed in your engine bay overnight.

📞 Contact or call us today for details regarding our existing stock of Mitsubishi 4G63 motors—naturally aspirated, turbo, and Evolution-spec motors in inventory available to ship worldwide today.