How much does the 2013 INFINITI M56 cost?

The 2013 INFINITI M56 has a starting MSRP of $61,200, ranging up to $63,700 for the top trim. Trim pricing includes M56 from $61,200; M56x from $63,700.

What is the fuel economy of the 2013 INFINITI M56?

The 2013 INFINITI M56 achieves up to 19 MPG combined (EPA estimate), depending on trim and configuration.

How much cargo space does the 2013 INFINITI M56 have?

The 2013 INFINITI M56 offers up to 14.9 cubic feet of cargo capacity, depending on trim and seating configuration.

Is the 2013 INFINITI M56 safe?

The 2013 INFINITI M56 earned an overall rating of 5 out of 5 stars in NHTSA crash testing. NHTSA lists 3 recalls for this model year; check the recalls section for details.

How many trims does the 2013 INFINITI M56 come in?

The 2013 INFINITI M56 is available in 2 trims across Sedan body styles with rear wheel drive, all wheel drive.

2013 INFINITI M56

2 trims · Sedan

Starting MSRP

$61,200 – $63,700

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NHTSA safety

★★★★★

5 / 5 overall

Frontal (driver)★★★★★

Frontal (passenger)★★★★☆

Side (driver)★★★★★

Side (passenger)★★★★★

Rollover★★★★☆

Source: NHTSA · 3 recalls on record

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Pricing

How much should you pay for the INFINITI M56? Select a trim to update purchase and lease estimates.

MSRP by trim

Select a trim to update the payment estimates. MSRP is for each trim's base configuration and excludes destination, taxes, and options.

Purchase information

Based on M56

Total price (M56 MSRP)

$61,200

Typical monthly

$1,212/mo

Avg. APR

7.00%

60-month loan estimate for good credit (rates as of 2026-08-23). Not a credit offer; actual APR varies by lender, credit, and dealer.

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Compare 2013 INFINITI M56 trims

M56
MSRP
$61,200
Fuel economy (city/hwy)
16/24
Horsepower
420 hp
Torque
417 lb-ft
Engine
5.6L V8 gas
Seating
5
Drivetrain
RWD
Cargo (cu ft)
14.9
Max towing
—
M56x
MSRP
$63,700
Fuel economy (city/hwy)
16/23
Horsepower
420 hp
Torque
417 lb-ft
Engine
5.6L V8 gas
Seating
5
Drivetrain
AWD
Cargo (cu ft)
14.9
Max towing
—

Compare 2013 INFINITI M56 trim specifications
Spec	M56	M56x
MSRP	$61,200	$63,700
Fuel economy (city/hwy)	16/24	16/23
Horsepower	420 hp	420 hp
Torque	417 lb-ft	417 lb-ft
Engine	5.6L V8 gas	5.6L V8 gas
Seating	5	5
Drivetrain	RWD	AWD
Cargo (cu ft)	14.9	14.9
Max towing	—	—

Manufacturer specifications by trim and drivetrain. Same trim names with different MSRPs are distinct FWD/AWD (or other drivetrain) configurations from the catalog. MSRP excludes destination fees, taxes, and dealer-installed options.

Full specifications

Engine & drivetrain

Engine type: M56gas
M56xgas
Fuel type: M56premium unleaded (required)
M56xpremium unleaded (required)
Cylinders: M56V8
M56xV8
Displacement: M565.6 L
M56x5.6 L
Horsepower: M56420 hp
M56x420 hp
Torque: M56417 lb-ft
M56x417 lb-ft
Transmission: M567-speed shiftable automatic
M56x7-speed shiftable automatic
Drivetrain: M56rear wheel drive
M56xall wheel drive

Dimensions

Body type: M56Sedan
M56xSedan
Doors: M564
M56x4
Seating: M565
M56x5
Length: M56194.7 in
M56x194.7 in
Width: M5672.6 in
M56x72.6 in
Height: M5659.1 in
M56x59.6 in
Wheelbase: M56114.2 in
M56x114.2 in
Ground clearance: M565.9 in
M56x5.7 in

Capacity & weight

Cargo capacity: M5614.9 cu ft
M56x14.9 cu ft
Max cargo capacity: M5614.9 cu ft
M56x14.9 cu ft
Curb weight: M564,032 lbs
M56x4,240 lbs
Fuel tank: M5620 gal
M56x20 gal

Fuel economy & EV

Combined MPG: M5619
M56x18
City MPG: M5616
M56x16
Highway MPG: M5624
M56x23

Full specifications by trim
Spec	M56	M56x
Engine & drivetrain
Engine type	gas	gas
Fuel type	premium unleaded (required)	premium unleaded (required)
Cylinders	V8	V8
Displacement	5.6 L	5.6 L
Horsepower	420 hp	420 hp
Torque	417 lb-ft	417 lb-ft
Transmission	7-speed shiftable automatic	7-speed shiftable automatic
Drivetrain	rear wheel drive	all wheel drive
Dimensions
Body type	Sedan	Sedan
Doors	4	4
Seating	5	5
Length	194.7 in	194.7 in
Width	72.6 in	72.6 in
Height	59.1 in	59.6 in
Wheelbase	114.2 in	114.2 in
Ground clearance	5.9 in	5.7 in
Capacity & weight
Cargo capacity	14.9 cu ft	14.9 cu ft
Max cargo capacity	14.9 cu ft	14.9 cu ft
Curb weight	4,032 lbs	4,240 lbs
Fuel tank	20 gal	20 gal
Fuel economy & EV
Combined MPG	19	18
City MPG	16	16
Highway MPG	24	23

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2013 INFINITI M56 FAQ

How much does the 2013 INFINITI M56 cost?: The 2013 INFINITI M56 has a starting MSRP of $61,200, ranging up to $63,700 for the top trim. Trim pricing includes M56 from $61,200; M56x from $63,700.
What is the fuel economy of the 2013 INFINITI M56?: The 2013 INFINITI M56 achieves up to 19 MPG combined (EPA estimate), depending on trim and configuration.
How much cargo space does the 2013 INFINITI M56 have?: The 2013 INFINITI M56 offers up to 14.9 cubic feet of cargo capacity, depending on trim and seating configuration.
Is the 2013 INFINITI M56 safe?: The 2013 INFINITI M56 earned an overall rating of 5 out of 5 stars in NHTSA crash testing. NHTSA lists 3 recalls for this model year; check the recalls section for details.
How many trims does the 2013 INFINITI M56 come in?: The 2013 INFINITI M56 is available in 2 trims across Sedan body styles with rear wheel drive, all wheel drive.