2004 INFINITI M45 specs & colors
4dr Car
Key specs
Color options
Interior
Dark Charcoal
Medium Grey
Packages
Specifications
| EPA Classification | Mid-Size |
| Front Wheel Size | 18 x 7.5 in |
| Rear Wheel Size | 18 x 7.5 in |
| Spare Wheel Size | 18 x 7.5 in |
| Front Wheel Material | Aluminum |
| Rear Wheel Material | Aluminum |
| Spare Wheel Material | Aluminum |
| Cold Cranking Amps @ 0° F (Primary) | N/A |
| Maximum Alternator Capacity (amps) | 110 |
| Engine Type | Gas V8 |
| Displacement | 4.5L/275 |
| SAE Net Horsepower @ RPM | 340 @ 6400 |
| SAE Net Torque @ RPM | 333 @ 4000 |
| EPA Fuel Economy Est - Hwy | 23 MPG |
| Cruising Range - City | 358.70 mi |
| EPA Fuel Economy Est - City | 17 MPG |
| Fuel Economy Est-Combined | N/A MPG |
| Cruising Range - Hwy | 485.30 mi |
| EPA MPG Equivalent - City | N/A |
| EPA MPG Equivalent - Hwy | N/A |
| EPA MPG Equivalent - Combined | N/A |
| Estimated Battery Range | N/A mi |
| Drivetrain | Rear-Wheel Drive |
| Trans Type | 5 |
| Trans Description Cont. | Automatic |
| Trans Description Cont. Again | Not Available |
| First Gear Ratio (:1) | 3.54 |
| Second Gear Ratio (:1) | 2.26 |
| Third Gear Ratio (:1) | 1.47 |
| Fourth Gear Ratio (:1) | 1.00 |
| Fifth Gear Ratio (:1) | 0.83 |
| Reverse Ratio (:1) | 2.37 |
| Final Drive Axle Ratio (:1) | 3.13 |
| Suspension Type - Front | Independent Strut |
| Suspension Type - Rear | Independent |
| Suspension Type - Front (Cont.) | w/coil springs |
| Suspension Type - Rear (Cont.) | Multi-Link |
| Brake Type | Pwr-Assisted |
| Brake ABS System | 4-Wheel |
| Brake ABS System (Second Line) | N/A |
| Disc - Front (Yes or ) | Yes |
| Disc - Rear (Yes or ) | Yes |
| Front Brake Rotor Diam x Thickness | 11.4 x 1.1 in |
| Rear Brake Rotor Diam x Thickness | 11.5 x 0.6 in |
| Drum - Rear (Yes or ) | Not Available |
| Fuel Tank Capacity, Approx | 21.1 gal |
| Aux Fuel Tank Capacity, Approx | N/A gal |
| Steering Type | Pwr Rack & Pinion |
| Steering Ratio (:1), Overall | 18.4 |
| Lock to Lock Turns (Steering) | 2.9 |
| Turning Diameter - Curb to Curb | 40 ft |
| Turning Diameter - Wall to Wall | N/A ft |
| Front Tire Size | P235/45WR18 |
| Rear Tire Size | P235/45WR18 |
| Spare Tire Size | P235/45WR18 |
| Dead Weight Hitch - Max Trailer Wt. | Not Available lbs |
| Dead Weight Hitch - Max Tongue Wt. | Not Available lbs |
| Wt Distributing Hitch - Max Trailer Wt. | Not Available lbs |
| Wt Distributing Hitch - Max Tongue Wt. | Not Available lbs |
| Base Curb Weight | 3851 lbs |
| Passenger Capacity | 5 |
| Passenger Volume | 91.0 ft³ |
| Front Head Room | 39.8 in |
| Front Leg Room | 42.1 in |
| Front Shoulder Room | 54.7 in |
| Front Hip Room | 54.6 in |
| Second Head Room | 37.3 in |
| Second Leg Room | 32.5 in |
| Second Shoulder Room | 54.1 in |
| Second Hip Room | 52.7 in |
| Wheelbase | 110.2 in |
| Length, Overall | 197.2 in |
| Width, Max w/o mirrors | 69.7 in |
| Height, Overall | 57.6 in |
| Track Width, Front | 59.4 in |
| Track Width, Rear | 59.4 in |
| Min Ground Clearance | 5.7 in |
| Liftover Height | Not Available in |
| Trunk Volume | 12.6 ft³ |
| 110 amp alternator | Standard |
| 4-wheel anti-lock brakes | Standard |
| Front strut tower bar | Standard |
| Front seatback pockets | Standard |
| Sojourner leather seating surfaces w/front bolstered sport bucket seats | Standard |
| Full size spare tire w/matching spare wheel | Standard |
| 3-point seatbelts for all seating positions | Standard |
| High intensity discharge (HID) xenon headlights w/driver adjustable levelizer | Standard |
| Vehicle dynamic control | Standard |
| Electronic ignition key w/remote keyless entry | Standard |
| Vehicle speed-sensitive intermittent wipers | Standard |
| Rear seat LATCH system | Standard |
| 5-speed automatic transmission w/OD & manual shift mode | Standard |
| Front floormats | Standard |
| 21.1 gallon fuel tank | Standard |
| 4-way pwr passenger seat | Standard |
| P235/45WR18 high performance Bridgestone tires | Standard |
| Traction control | Standard |
| 4.5L DOHC SMPI 32-valve aluminum V8 engine | Standard |
| Engine speed sensitive pwr rack-&-pinion steering | Standard |
| Traction control | Standard |
| Variable induction & valve timing system w/electronic throttle actuator | Standard |
| Vehicle security system w/immobilizer | Standard |
| Auto dimming rearview mirror w/compass | Standard |
| Cargo net | Standard |
| Front cigarette lighter-inc: (1) front/(2) rear ashtrays | Standard |
| Genuine birdseye maple smoke-color wood trim | Standard |
| Driver/front passenger sun visors w/illuminated vanity mirrors & extenders | Standard |
| Pwr heated mirrors-inc: memory, auto reverse tilt feature, driver-side auto-dimming, integrated turn signals | Standard |
| Pwr door locks w/selective unlocking logic | Standard |
| Ambient temperature display | Standard |
| Emergency inside trunk release | Standard |
| Rear wheel drive | Standard |
| Auto on/off headlights w/variable off-timer | Standard |
| Dual front/rear cup holders | Standard |
| Pwr windows w/front one-touch auto up/down, safety reverse | Standard |
| 18" 8-spoke aluminum wheels w/titanium finish | Standard |
| Rear seat upper tether anchors | Standard |
| 4-wheel anti-lock brakes | Standard |
| Tire pressure monitor | Standard |
| Rear seat 2-way adjustable head restraints | Standard |
| Pwr trunk/fuel filler door releases | Standard |
| Front/rear stabilizer bar | Standard |
| Auto dual-zone temperature control w/carbon microfiltration | Standard |
| Cruise control | Standard |
| Performance-tuned front independent strut suspension w/coil springs | Standard |
| 4-wheel pwr assisted vented disc brakes | Standard |
| Rear window in-glass antenna diversity system | Standard |
| Brake assist system w/electronic brake force distribution | Standard |
| Rear console mounted A/C vents/heater ducts | Standard |
| Rear center armrest w/storage | Standard |
| 10-way pwr driver seat-inc: pwr lumbar adjust, memory system | Standard |
| Leather-wrapped pwr tilt/telescopic steering wheel w/perforated grips, audio & cruise control mounted controls | Standard |
| Chrome door handles | Standard |
| Driver/front passenger dual-stage airbags | Standard |
| City 17/hwy 23 (4.5L engine/5-speed auto trans) | Standard |
| Solar-tinted glass | Standard |
| Front/rear side-impact curtain airbags | Standard |
| Performance-tuned rear independent multi-link suspension w/coil springs | Standard |
| Low maintenance battery w/battery saver feature | Standard |
| Bose 225-watt audio system-inc: AM/FM/cassette/in-dash 6-disc CD changer, (7) speakers | Standard |
| Front active head restraints w/2-way manual adjustment | Standard |
| Illuminated entry/exit fade-out system | Standard |
| First aid kit | Standard |
| Center console w/dual-level storage, inside pwr outlet | Standard |
| Driver seat/steering wheel auto entry/exit feature | Standard |
| Trunk-assist pwr pull-down mechanism | Standard |
| Retained accessory pwr for windows & sunroof | Standard |
| Rear window defogger w/timer | Standard |
| Infiniti signature analog clock | Standard |
| Front/rear dual map/reading lights | Standard |
| Driver/front passenger side-impact airbags (chest) | Standard |
| Vehicle information system w/5.8" color LCD screen | Standard |
| Homelink universal transmitter w/rolling code capability | Standard |
| Emergency inside trunk release | Standard |
Compare trims
Wondering which trim is right for you?
Our 2004 INFINITI M45 trim comparison will help you decide.