2014 MASERATI GRANTURISMO M145 4.7L V8 OEM 62TKM ENGINE

The 2014 Maserati GranTurismo M145 4.7L V8 OEM Engine is a genuine-specification naturally aspirated V8 powerplant designed for compatible Maserati GranTurismo M145 applications. The engine has approximately 62,000 km (38,500 miles) and is suited to buyers looking for a replacement engine or donor powertrain for a GranTurismo.

The 2014 GranTurismo uses Maserati’s M145 4.7-liter V8, with the exact output varying by trim. Published specifications identify the M145 as a 4,691 cc V8 with DOHC, variable valve timing and 4 valves per cylinder.

Product Specifications

• Brand: Maserati
• Vehicle: Maserati GranTurismo
• Generation/Platform: M145
• Model Year: 2014
• Engine Code: M145
• Engine Type: V8
• Displacement: 4.7L / 4,691 cc
• Aspiration: Naturally aspirated
• Cylinder Configuration: V8
• Valves: 32 valves / 4 valves per cylinder
• Valve Train: DOHC
• Variable Valve Timing: Yes
• Fuel: Petrol / Gasoline
• Fuel System: Multi-point injection
• Mileage: Approximately 62,000 km / 38,500 miles
• Drive Configuration: Rear-wheel drive
• Condition: Used OEM
• Fitment: Maserati GranTurismo M145; verify VIN and engine specification
• Installation: Professional installation recommended

The M145 engine is documented at 4,691 cc, with a 94.0 mm bore and 84.5 mm stroke.

Engine Power

Output depends on the specific GranTurismo trim.

The 2014 GranTurismo Sport specification is listed at approximately 460 hp (338 kW) and 520 Nm, while other M145 variants can have different calibration and output.

For this reason, buyers should verify the exact donor trim and engine identification before ordering rather than relying solely on the M145 engine code.

Naturally Aspirated 4.7L V8

The M145 is a naturally aspirated performance V8 featuring:

• High-revving V8 architecture
• 4.7-liter displacement
• Dual overhead camshafts
• Variable valve timing
• 32 valves
• Multi-point fuel injection
• Naturally aspirated throttle response
• Distinctive Maserati V8 exhaust character

The engine’s naturally aspirated configuration provides linear throttle response and a strong high-RPM character.

62,000 KM Low-Mileage Engine

This engine is advertised with approximately 62,000 km, equivalent to roughly 38,500 miles. The mileage is consistent with a relatively low-mileage used performance engine.

For a used engine, the buyer should request documentation confirming:

• Donor vehicle mileage
• Donor VIN
• Engine serial number
• Service history
• Compression test
• Leak-down test, where available
• Running condition before removal
• Diagnostic scan
• Oil-pressure test
• Warranty information

OEM Engine

The term OEM should be supported by identification markings and the engine’s provenance.

Before purchase, request photographs showing:

• Engine identification plate
• Engine serial number
• Maserati markings
• Block casting numbers
• Cylinder-head markings
• Complete engine assembly
• Donor vehicle information

An OEM engine should be matched to the buyer’s original vehicle specification before installation.

Complete Engine vs Long Block

Confirm exactly what is included with the engine.

A complete engine assembly may include:

• Engine block
• Cylinder heads
• Crankshaft
• Pistons
• Connecting rods
• Intake manifold
• Throttle body
• Fuel injectors
• Ignition components
• Alternator
• Starter
• Sensors
• Wiring harness
• Accessories

A long block generally contains the core internal engine assembly but may require transfer of the original vehicle’s external components.

Do not assume every component shown in photographs is included in the sale.

Compatibility

The M145 engine was used in multiple Maserati GranTurismo configurations, including Sport and MC-related applications. The 2014 GranTurismo MC Stradale, for example, is documented with the M145 4.7L V8 producing 460 hp and 520 Nm.

Some M145 engines can also differ in specification depending on vehicle trim and market.

Before ordering, verify:

• VIN
• Model year
• GranTurismo trim
• Engine code
• Engine serial number
• ECU calibration
• Intake system
• Exhaust configuration
• Ancillary components
• Transmission compatibility

Used Engine Inspection

For this 62TKM engine, inspect for:

• Oil leaks
• Coolant leaks
• Cracked housings
• Damaged cylinder heads
• Timing-system wear
• Excessive oil consumption
• Internal engine damage
• Corrosion
• Previous repairs
• Collision damage
• Missing sensors or accessories

A compression or leak-down test is highly recommended before installation when possible.

Installation

Professional installation by a technician experienced with Maserati vehicles is recommended.

Installation may involve:

1. Removing the original engine.
2. Comparing the replacement engine with the original.
3. Transferring compatible accessories.
4. Connecting the cooling system.
5. Connecting the fuel system.
6. Connecting the exhaust.
7. Connecting engine wiring.
8. Synchronizing the ECU and immobilizer system where required.
9. Filling and bleeding fluids.
10. Performing diagnostic checks.
11. Road-testing the vehicle.

Important Fitment Notice

M145 alone does not guarantee direct interchangeability between every 4.7L GranTurismo.

Different trims can have different power outputs, calibration, accessories and supporting components. For example, published 2014 specifications show the M145 engine in the MC Stradale at 460 hp / 520 Nm.

VIN verification is recommended before purchase.

What the Buyer Should Confirm

Before ordering this engine, confirm:

• Year: 2014
• Vehicle: Maserati GranTurismo
• Platform: M145
• Engine: 4.7L V8
• Displacement: 4,691 cc
• Mileage: 62,000 km
• Fuel: Petrol
• Aspiration: Naturally aspirated
• Engine code: M145
• Condition: Used OEM
• Complete assembly: Confirm exact contents
• Donor VIN: Request where available
• Warranty: Confirm seller’s terms

Why Choose This Engine?

The 2014 Maserati GranTurismo M145 4.7L V8 is an attractive replacement option for owners restoring or repairing a compatible GranTurismo.

Key benefits include:

• Genuine Maserati M145 engine specification
• 4.7L naturally aspirated V8
• Approximately 62,000 km
• OEM replacement potential
• High-performance V8 architecture
• Suitable for compatible GranTurismo applications
• Strong collector and enthusiast appeal

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