BMW S58B30 3.0T ENGINE FOR BMW X3M, X4M, X5M & X6M

Description

BMW S58B30 3.0T Engine for Sale: Power, Performance & Precision You Can Own

Are you searching for a BMW S58B30 3.0T engine for sale? If you’re looking to upgrade your current setup, replace a worn-out powerplant, or build a custom performance car, the S58 engine is a beast that delivers electrifying performance and durability. And the best part? You can buy this legendary BMW engine from us here.

In this article, we’re going to walk you through everything you’d like to know about the BMW S58B30 engine, such as specifications and features, benefits and uses. Most importantly, we’ll show you the reasons why buying your BMW S58B30 engine from us is the value-for-money option for performance and peace of mind.

What Is the BMW S58B30 3.0T Engine?

The S58B30 is a performance-focused inline-six turbocharged engine that was designed by BMW M GmbH. It succeeded the popular B58 engine and is the beating heart of some of BMW’s most potent and thrilling cars.

Used in vehicles like the BMW M3 G80, M4 G82, and X3M/X4M, the S58 engine was designed with one goal: to push the limits of performance without compromising everyday usability.

Key Specifications:

• Engine Code: S58B30
• Configuration: Inline 6-cylinder
• Displacement: 3.0L (2993 cc)
• Forced Induction: Twin mono-scroll turbochargers
• Power Output: 473 to 503 horsepower (stock)
• Torque: 406 to 479 lb-ft
• Valvetrain: DOHC with VANOS and Valvetronic
• Fuel Injection: High-precision direct injection
• Compression Ratio: 9.3:1
• Redline: 7200 RPM

This engine was built to tolerate abusive treatment, boasting a forged crankshaft, crankcase strengthening, and closed-deck block construction—ensuring it remains strong under high boost pressures.

Why the S58B30 Is a Game-Changer

1. Twin-Turbo Precision

The twin mono-scroll turbo design reduces lag and provides linear power throughout the rev range. It’s tuned for power as much as for fuel efficiency, making it most suitable for driving enthusiasts and racing driving.

2. Performance Heritage

Being a true M engine, the S58 follows in the footsteps of legendary M engines like the S54 and S55. It’s designed and built with motorsport engineering philosophies to provide no-compromise performance.

3. Tuning Potential

Want to take it even further? The S58 is very sensitive to bolt-on and tuning. With slight modification and ECU remap, there are reports of enthusiasts running numbers over 600+ HP.

4. Durability and Engineering

BMW placed features on the S58 to take a beating seriously: iron-lined aluminum block, forged steel crankshaft, and upgraded cooling system. It’s built to drive hard and live.

Cars Fitted with the S58 Engine

If you’re shopping for a fresh replacement or upgrade, some of the main cars that are coming factory with the S58 installed are:

• 2021+ BMW M3 (G80)
• 2021+ BMW M4 (G82)
• 2020+ BMW X3M (F97)
• 2020+ BMW X4M (F98)
• New-generation BMW Z4 M (expected)

Whatever one of these vehicles you’re renovating, or if it’s a custom engine swap on one, you’ll find your BMW S58B30 engine for sale on this website meeting and surpassing what you require.

We Sell BMW S58B30 Engines – Here’s What You Get

When you buy from us, you’re not just buying an engine—you’re getting a high-performance, premium powerplant backed by our industry-leading standards.

✅ Engine Options Available:

• Used BMW S58B30 Engines – Inspected and tested low-mileage imports.
• Rebuilt BMW S58B30 Engines – Fully rebuilt with OEM or upgraded parts.
• Performance-Tuned Variants – Track-ready or high-performance use.

✅ What’s Included:

• Long block complete
• Intake and exhaust manifolds
• Twin turbos
• Fuel rail and injectors
• Ignition coils
• Wiring harness (optional)
• ECU (optional)

All engines are compression-tested and inspected before sale to guarantee reliability and performance.

Why Buy from Us?

We deal in high-performance engines for performance enthusiasts, workshops, restorers, and motorsport teams. Here’s what makes us different:

1. Expertise

Our team knows engines inside and out. We’ll help match the perfect BMW S58B30 engine for your specific needs, whether it’s for daily driving, racing, or custom builds.

2. Engine Quality Assurance

Every engine undergoes a thorough multi-point inspection and compression test before shipping. Our rebuilt units meet or exceed OEM standards.

3. Warranty Support

Our engines carry a good warranty to provide you peace of mind. We believe strongly in what we do and our engines.

4. Global Shipping

Where ever you are located, we ship your BMW S58 engine straight to your home. Fast, safe, secure.

Uses of Engine Swaps

The BMW S58B30 engine is not exclusive to M3s and M4s only. It’s becoming a popular option for restomods and custom builds due to its potential for power and cutting-edge technology.

Popular Swap Projects:

• E30/E36 BMW chassis
• Toyota Supra MK5 (custom builds)
• Nissan 350Z/370Z (RWD swaps)
• Custom kit cars or drift builds

Due to its inline-6 compact design and RWD-friendly orientation, the S58 is an excellent candidate for engine swaps.

Performance Upgrades and Tuning

Want to see how far you can take it? Here’s how you can take your S58 further:

• ECU Tunes (Bootmod3, Ecutek, MHD)
• Boosted turbos
• Full exhaust systems and downpipes
• Larger intercooler cores
• Fuel system mods (pumps, injectors)

These modifications will allow you to make 600–800 HP with stock internals on the right setup.

Customer Reviews

The following are what some of our recent customers had to say:

• “I bought an S58 engine for my M4 build. Engine came in great shape, and the power level is insane. Totally satisfied!” – Jonathan M.
• “Installed the S58 into my E30 track car build. The engine runs like a kitten and customer support was outstanding.” – Kevin T.

Order Your BMW S58B30 Engine Now

Ready to rev up your ride with the BMW S58B30 3.0T engine? A stock replacement or high-performance base for your next build? We’ve got the engine for you.

• Call us today to verify availability, get a quote, or ask a question.
• Or fill out our online inquiry form and one of our engine experts will call you shortly.

Final Thoughts

The BMW S58B30 engine is a masterpiece of turbocharged technology in the modern era. With utterly crazy performance potential, reliability, and a strong following of enthusiasts, it’s the go-to motor for BMW enthusiasts and custom fabricators alike.

And the good news? You don’t have to dream about it—you can own it. We’re selling the BMW S58B30 3.0T engine, up for grabs for your next build or replacement project. Whether you’re rebuilding a G80 M3 or creating a custom monster, this is the engine to get.