Maserati M145 V8 4.2L & 4.7L Engine for Sale – Available Now: High-Performance Power Units

If you’re searching for a Maserati M145 V8 4.2L or 4.7L engine for sale, you’ve found the right site. We deal in only the finest used and rebuilt Maserati engines, including those very hard-to-find Ferrari-supplied M145 V8s that powered some of Maserati’s most iconic cars. If you’re restoring your GranTurismo, replacing your Quattroporte, or need power in your project car, we’ve got the performance engine you need.

In this comprehensive piece, we’ll talk about all you’d want to know about M145 V8 engines—how they hold up in specs and backstory to application and utilization, and why buying from us will provide you greatest value and dependability.

What Is the Maserati M145 V8 Engine?

Maserati M145 engine is the name given to naturally aspirated V8 Maserati engines fitted in a lot of their high-performance luxury cars. These engines were designed by Ferrari and are famously renowned for their amazingly gorgeous sound, rev-happy disposition, and buttery power delivery.

There are two main versions of the M145 engine:

M145 4.2L V8 – Produces approximately 400 horsepower
M145 4.7L V8 – Produces up to 454 horsepower.

These engines were installed in the majority of Maserati models, including:

Maserati GranTurismo (4.2L and 4.7L)
Maserati Quattroporte (4.2L and 4.7L)
Maserati GranCabrio (4.7L)
Maserati GranSport and others.

Why the M145 V8 Is Special

One name: Ferrari. Ferrari manufactures the M145 V8 engine in Maranello with design heritage from the Ferrari F136 engine family. The engine boasts a flat-plane crankshaft (in its earlier versions), dry-sump lubrication (in some versions), and a racing voice that few other engines possess.

Key Features:

Dual overhead camshafts (DOHC)
High compression ratios for performance
Precision-tuned intake and exhaust for maximum power
Built for longevity and performance.

M145 V8 4.2L Engine Specifications

Specification	Value
Displacement	4.2 liters
Configuration	V8
Horsepower	395–405 hp
Torque	339 lb-ft
Compression Ratio	11.1:1
Fuel System	Bosch ME7 Injection
Redline	7,500 RPM
Transmission Pairing	ZF 6-speed auto/manual

M145 V8 4.7L Engine Specifications

Specification	Value
Displacement	4.7 liters
Configuration	V8
Horsepower	433–454 hp
Torque	361–384 lb-ft
Compression Ratio	11.25:1
Redline	7,200 RPM
Fuel System	Bosch ME9 Injection

Uses of the Maserati M145 Engine

The engine is not only a powerhouse on paper—it’s an actual-world performer, and owners of the following vehicles can benefit from our engines:

1. Maserati GranTurismo (2007–2019)

Both 4.2L and 4.7L engines were the standard for the entire GranTurismo model line. One of our replacement engines maintains your luxury coupe at its best.

2. Maserati Quattroporte V (2003–2012)

Regardless of what you’re doing with the Executive GT, Sport GT, or the GTS, the M145 engine is the foundation of your executive sedan.

3. Maserati GranCabrio

Get your convertible back on the road with one of our OEM-compliant 4.7L V8 replacement engines.

Why Buy a Rebuilt or Used M145 V8 Engine from Us?

When you buy a Maserati M145 4.2L or 4.7L V8 engine, you don’t merely need power—you demand peace of mind. Here is why you need to do business with us:

✅ Quality Check Engines
All engines that we provide are compression-tested, leak-checked, and thoroughly inspected for mechanical fitness. Used or rebuilt, if our engines were, they’re reliable.

✅ Affordable Prices
We offer some of the best prices on used and rebuilt Maserati engines in the market.

✅ Warranty Available
We offer warranty options on most of our engines, giving you additional protection when you purchase.

✅ Fast & Secure Shipping
We ship globally with secure shipping partners, and your engine will be delivered safely and within time.

✅ Expert Support
Need help choosing the correct engine or compatibility with your vehicle? We have an army of engine experts at your disposal.

Should You Use the 4.2L or 4.7L M145 Engine?

Whether you should utilize the 4.2L or 4.7L depends on your vehicle and performance requirements:

The 4.2L is ideal for day-to-day routine drivers or high-revving silky-smooth engine enthusiasts.
The 4.7L has additional torque, better responsiveness, and overall greater performance—ideal for racers and enthusiasts.

The two models are also offered with full installation kits at customers’ option.

Swaps and Compatibility

M145 engines are not only great upgrades for production Maseratis—they’re popular among engine swappers too. We’ve had them installed in:

Custom sport cars
Kit builds
Performance sedans
Even vintage Maserati restorations

Our technicians can help with ECU compatibility, wiring harnesses, and mounts to make your swap easy.

Frequently Asked Questions

Q: Are the engines used or rebuilt?
We have both! You may purchase a completely rebuilt M145 engine with new internals or a low-mileage quality used engine.

Q: What is included with the engine?
Our engines will typically include the long block, heads, valve covers, oil pan, and timing pieces. Other accessories (manifolds, ECU) may be included upon request.

Q: Do you ship worldwide?
Yes! We ship engines to any destination around the globe with the proper paperwork to get cleared through customs.

Purchase Your Maserati M145 Engine Today

Don’t let a non-functional engine stop you from tooling around in your Maserati. If you’re restoring your GranTurismo or looking to breathe new life into a project car, our Maserati M145 V8 4.2L and 4.7L engines are the high-performance solution you’ve been searching for.

Call us today to discuss availability, order a quote, or speak with our expert staff. We’re eager to help you get back driving—and back in charge—with power, prestige, and performance.

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