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2009 INFINITI M45

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$52,150 - $54,650 Starting MSRP
Model Highlights
Fuel Economy

16 MPG Comb.

Body Type

Sedan

Transmission

Automatic

Seatings

5 Seats

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Overview

The "M," as it's called by INFINITI, is now available in four different models; there's the V6-powered M35 and the V8-powered M45, both of which can now be had with either rear-wheel drive or all-wheel drive. The 4.5L, DOHC V8 makes 325 horsepower...

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INFINITI M45
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Specs

Vehicle
EPA Classification: 4-door Large Car
Engine
Engine Order Code:
Engine Type: Gas V8
Displacement: 4.5L/274
Fuel System: SMPI
SAE Net Horsepower @ RPM: 325 @ 6400
SAE Net Torque @ RPM: 336 @ 4000
Transmission
Drivetrain: All-Wheel Drive
Trans Order Code:
Trans Type: 5
Trans Description Cont.: Automatic
Trans Description Cont. Again:
First Gear Ratio (:1): 3.83
Second Gear Ratio (:1): 2.37
Third Gear Ratio (:1): 1.52
Fourth Gear Ratio (:1): 1.0
Fifth Gear Ratio (:1): 0.83
Sixth Gear Ratio (:1):
Reverse Ratio (:1): 2.61
Clutch Size (in):
Final Drive Axle Ratio (:1): 3.36
Fuel Economy Est-Combined (MPG): 16
EPA Fuel Economy Est - City (MPG): 14
EPA Fuel Economy Est - Hwy (MPG): 20
Cold Cranking Amps @ 0° F (Primary): - TBD -
Maximum Alternator Capacity (amps): 150
Total Cooling System Capacity (qts): 10.2 w/0.9 Reserve
Base Curb Weight (lbs): 4176
Dead Weight Hitch - Max Trailer Wt. (lbs):
Dead Weight Hitch - Max Tongue Wt. (lbs):
Wt Distributing Hitch - Max Trailer Wt. (lbs):
Wt Distributing Hitch - Max Tongue Wt. (lbs):
Suspension Type - Front: Independent Double Wishbone
Suspension Type - Rear: Independent Multi-Link
Suspension Type - Front (Cont.): w/Stabilizer Bar
Suspension Type - Rear (Cont.): w/Stabilizer Bar
Shock Absorber Diameter - Front (mm): - TBD -
Shock Absorber Diameter - Rear (mm): - TBD -
Stabilizer Bar Diameter - Front (in): - TBD -
Stabilizer Bar Diameter - Rear (in): - TBD -
Brake Type: Pwr
Brake ABS System: 4-Wheel
Disc - Front (Yes or ): Yes
Disc - Rear (Yes or ): Yes
Front Brake Rotor Diam x Thickness (in): 12.6 x 1.1
Rear Brake Rotor Diam x Thickness (in): 12.1 x 0.6
Drum - Rear (Yes or ):
Rear Drum Diam x Width (in):
Front Tire Order Code:
Rear Tire Order Code:
Spare Tire Order Code:
Front Tire Size: P245/45VR18
Rear Tire Size: P245/45VR18
Spare Tire Size: T145/80D17
Front Wheel Size (in): 18 x 8.0
Rear Wheel Size (in): 18 x 8.0
Spare Wheel Size (in): 17 x - TBD -
Front Wheel Material: Aluminum
Rear Wheel Material: Aluminum
Spare Wheel Material: Steel
Steering Type: Pwr Rack & Pinion
Steering Ratio (:1), Overall: 16.1
Lock to Lock Turns (Steering): 3.0
Turning Diameter - Curb to Curb (ft): 36.1
Turning Diameter - Wall to Wall (ft): 38.6
Fuel Tank Capacity, Approx (gal): 20
Wheelbase (in): 114.2
Length, Overall (in): 194.1
Width, Max w/o mirrors (in): 71.1
Height, Overall (in): 60.0
Track Width, Front (in): 61.1
Track Width, Rear (in): 60.7
Min Ground Clearance (in): - TBD -
Liftover Height (in): 28.6
Trunk Volume (ft³): 14.9
Passenger Capacity: 5
Passenger Volume (ft³): 105.2
Front Head Room (in): 39.6
Front Leg Room (in): 44.2
Front Shoulder Room (in): 58.2
Front Hip Room (in): 55.1
Second Head Room (in): 37.8
Second Leg Room (in): 37.3
Second Shoulder Room (in): 56.9
Second Hip Room (in): 53.9
Vehicle Name: Infiniti M45
Body Style: 4-door Sedan
EPA Greenhouse Gas Score: 3

Pricing

This model has 2 different trims.
MSRP$54,650
Invoice$50,439
Description4.5L/274, 325 @ 6400, Automatic

Fuel Economy

This model has 2 different trims.
City14 MPG
Hwy20 MPG
Combined16 MPG
Description4.5L/274, 325 @ 6400, Automatic

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