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2004 Infiniti M45 45 4-Door Sedan Specs

45 4-Door Sedan
MSRP based on 45 4-Door Sedan
 

Quick Specs

Gas Mileage 17 mpg City/23 mpg Hwy
Engine Gas V8, 4.5L
EPA Class Mid-Size
Style Name Base
Drivetrain Rear Wheel Drive
Passenger Capacity 5
Passenger Doors 4
Body Style 4dr Car
Transmission 5-speed automatic transmission w/OD & manual shift mode

Dimensions

Vehicle
EPA Classification Mid-Size
Weight Information
Base Curb Weight (lbs) 3851
Interior Dimensions
Passenger Capacity 5
Front Hip Room (in) 54.6
Front Leg Room (in) 42.1
Second Shoulder Room (in) 54.1
Passenger Volume (ft³) 91.0
Second Head Room (in) 37.3
Front Shoulder Room (in) 54.7
Second Hip Room (in) 52.7
Front Head Room (in) 39.8
Second Leg Room (in) 32.5
Exterior Dimensions
Wheelbase (in) 110.2
Track Width, Rear (in) 59.4
Height, Overall (in) 57.6
Length, Overall (in) 197.2
Min Ground Clearance (in) 5.7
Track Width, Front (in) 59.4
Width, Max w/o mirrors (in) 69.7
Liftover Height (in) NA
Cargo Area Dimensions
Trunk Volume (ft³) 12.6

Fuel Economy

Fuel Tank
Fuel Tank Capacity, Approx (gal) 21.1
Mileage
EPA Fuel Economy Est - City (MPG) 17
EPA Fuel Economy Est - Hwy (MPG) 23

Performance Specs

Engine
Engine Order Code NA
SAE Net Torque @ RPM 333 @ 4000
Fuel System SMPFI
Engine Type Gas V8
SAE Net Horsepower @ RPM 340 @ 6400
Displacement 4.5L/275
Transmission
Clutch Size (in) NA
Drivetrain Rear-Wheel Drive
First Gear Ratio (:1) 3.54
Sixth Gear Ratio (:1) NA
Trans Description Cont. Automatic
Fourth Gear Ratio (:1) 1.00
Final Drive Axle Ratio (:1) 3.13
Trans Order Code NA
Second Gear Ratio (:1) 2.26
Reverse Ratio (:1) 2.37
Trans Description Cont. Again NA
Fifth Gear Ratio (:1) 0.83
Seventh Gear Ratio (:1) NA
Trans Type 5
Third Gear Ratio (:1) 1.47
Brakes
Brake Type Pwr-Assisted
Rear Brake Rotor Diam x Thickness (in) 11.5 x 0.6
Disc - Rear (Yes or ) Yes
Brake ABS System 4-Wheel
Drum - Rear (Yes or ) NA
Front Brake Rotor Diam x Thickness (in) 11.4 x 1.1
Disc - Front (Yes or ) Yes
Rear Drum Diam x Width (in) NA
Steering
Steering Type Pwr Rack & Pinion
Turning Diameter - Curb to Curb (ft) 40
Steering Ratio (:1), Overall 18.4
Turning Diameter - Wall to Wall (ft) - TBD -
Lock to Lock Turns (Steering) 2.9
Tires
Front Tire Order Code NA
Spare Tire Size P235/45WR18
Front Tire Size P235/45WR18
Rear Tire Order Code NA
Rear Tire Size P235/45WR18
Spare Tire Order Code NA
Wheels
Front Wheel Size (in) 18 x 7.5
Spare Wheel Material Aluminum
Front Wheel Material Aluminum
Rear Wheel Size (in) 18 x 7.5
Rear Wheel Material Aluminum
Spare Wheel Size (in) 18 x 7.5
Suspension
Suspension Type - Front Independent Strut
Shock Absorber Diameter - Rear (mm) - TBD -
Suspension Type - Rear (Cont.) Multi-Link
Suspension Type - Rear Independent
Stabilizer Bar Diameter - Front (in) - TBD -
Shock Absorber Diameter - Front (mm) - TBD -
Suspension Type - Front (Cont.) w/coil springs
Stabilizer Bar Diameter - Rear (in) - TBD -

Safety Features

Safety
Air Bag-Frontal-Driver Yes
Air Bag-Frontal-Passenger Yes
Air Bag-Passenger Switch (On/Off) No
Air Bag-Side Body-Front Yes
Air Bag-Side Body-Rear No
Air Bag-Side Head-Front Yes
Air Bag-Side Head-Rear Yes
Brakes-ABS Yes
Child Safety Rear Door Locks No
Daytime Running Lights No
Traction Control Yes
Night Vision No
Rollover Protection Bars No
Fog Lamps No
Parking Aid No
Tire Pressure Monitor Yes
Back-Up Camera No
Stability Control Yes
Other Features 4-wheel anti-lock brakes
Driver/front passenger dual-stage airbags
Driver/front passenger side-impact airbags (chest)
Front/rear side-impact curtain airbags
3-point seatbelts for all seating positions
Rear seat LATCH system
Rear seat upper tether anchors
Traction control
Front active head restraints w/2-way manual adjustment
Emergency inside trunk release
First aid kit

Warranty

Warranty
Basic Miles/km 60,000
Basic Years 4
Corrosion Miles/km Unlimited
Corrosion Years 7
Drivetrain Miles/km 70,000
Drivetrain Years 6
Roadside Assistance Miles/km 60,000
Roadside Assistance Years 4

Other Specs

Cooling System
Total Cooling System Capacity (qts) 8.9
Electrical
Cold Cranking Amps @ 0° F (Primary) - TBD -
Maximum Alternator Capacity (amps) 110
Trailering
Dead Weight Hitch - Max Trailer Wt. (lbs) NA
Wt Distributing Hitch - Max Tongue Wt. (lbs) NA
Dead Weight Hitch - Max Tongue Wt. (lbs) NA
Wt Distributing Hitch - Max Trailer Wt. (lbs) NA
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