2008 INFINITI M45 specs & colors
4dr Car
Key specs
Color options
Interior
Grey-Violet
Charcoal
Medium Grey
Packages
Specifications
| EPA Classification | Mid-Size |
| Rear Wheel Size | 18 x 8.0 in |
| Spare Wheel Material | Steel |
| Spare Wheel Size | 17 x -TBD- in |
| Front Wheel Material | Aluminum |
| Rear Wheel Material | Aluminum |
| Front Wheel Size | 18 x 8.0 in |
| Maximum Alternator Capacity (amps) | 150 |
| Cold Cranking Amps @ 0° F (Primary) | N/A |
| Engine Type | Gas V8 |
| SAE Net Torque @ RPM | 336 @ 4000 |
| Displacement | 4.5L/274 |
| SAE Net Horsepower @ RPM | 325 @ 6400 |
| EPA Fuel Economy Est - Hwy | 21 MPG |
| Fuel Economy Est-Combined | N/A MPG |
| EPA MPG Equivalent - City | N/A |
| Cruising Range - City | 320.00 mi |
| Cruising Range - Hwy | 420.00 mi |
| EPA Fuel Economy Est - City | 16 MPG |
| EPA MPG Equivalent - Hwy | N/A |
| Estimated Battery Range | N/A mi |
| EPA MPG Equivalent - Combined | N/A |
| Drivetrain | Rear-Wheel Drive |
| Fifth Gear Ratio (:1) | 0.83 |
| Third Gear Ratio (:1) | 1.52 |
| Trans Description Cont. Again | Not Available |
| Final Drive Axle Ratio (:1) | 3.36 |
| First Gear Ratio (:1) | 3.83 |
| Trans Description Cont. | Automatic |
| Trans Type | 5 |
| Second Gear Ratio (:1) | 2.37 |
| Fourth Gear Ratio (:1) | 1.0 |
| Reverse Ratio (:1) | 2.61 |
| Suspension Type - Rear | Independent Multi-Link |
| Suspension Type - Front (Cont.) | w/Stabilizer Bar |
| Suspension Type - Rear (Cont.) | w/Stabilizer Bar |
| Suspension Type - Front | Independent Double Wishbone |
| Disc - Front (Yes or ) | Yes |
| Brake ABS System (Second Line) | N/A |
| Disc - Rear (Yes or ) | Yes |
| Drum - Rear (Yes or ) | Not Available |
| Brake ABS System | 4-Wheel |
| Front Brake Rotor Diam x Thickness | 12.6 x 1.1 in |
| Rear Brake Rotor Diam x Thickness | 12.1 x 0.6 in |
| Brake Type | Pwr |
| Aux Fuel Tank Capacity, Approx | N/A gal |
| Fuel Tank Capacity, Approx | 20 gal |
| Turning Diameter - Curb to Curb | 36.7 ft |
| Steering Ratio (:1), Overall | 16.4 |
| Steering Type | Pwr Rack & Pinion |
| Turning Diameter - Wall to Wall | 39.0 ft |
| Lock to Lock Turns (Steering) | 3.0 |
| Rear Tire Size | P245/45VR18 |
| Spare Tire Size | T145/80D17 |
| Front Tire Size | P245/45VR18 |
| Wt Distributing Hitch - Max Tongue Wt. | Not Available lbs |
| Dead Weight Hitch - Max Tongue Wt. | Not Available lbs |
| Wt Distributing Hitch - Max Trailer Wt. | Not Available lbs |
| Dead Weight Hitch - Max Trailer Wt. | Not Available lbs |
| Base Curb Weight | 3990 lbs |
| Liftover Height | 28.0 in |
| Front Head Room | 39.6 in |
| Front Shoulder Room | 58.2 in |
| Height, Overall | 59.4 in |
| Passenger Capacity | 5 |
| Second Leg Room | 37.3 in |
| Second Shoulder Room | 56.9 in |
| Front Hip Room | 55.1 in |
| Length, Overall | 192.6 in |
| Wheelbase | 114.2 in |
| Trunk Volume | 14.9 ft³ |
| Width, Max w/o mirrors | 70.8 in |
| Front Leg Room | 44.2 in |
| Second Hip Room | 53.9 in |
| Track Width, Rear | 60.8 in |
| Passenger Volume | 105.2 ft³ |
| Second Head Room | 37.8 in |
| Track Width, Front | 60.2 in |
| Min Ground Clearance | 5.1 in |
| Rear wheel drive | Standard |
| Driver entry/exit assist system | Standard |
| Brake shift interlock | Standard |
| Brake shift interlock | Standard |
| Vehicle dynamic control (VDC) | Standard |
| 4.5L DOHC 32-valve aluminum-alloy V8 engine | Standard |
| Bluetooth wireless technology | Standard |
| Continuously variable valve timing control system (CVTCS) | Standard |
| Rosewood interior trim on instrument panel & doors | Standard |
| (1) front, (2) rear ashtrays | Standard |
| Front/rear carpet floor mats | Standard |
| 4-wheel vented pwr disc brakes | Standard |
| Child safety rear door locks | Standard |
| Rear center armrest w/storage, first aid kit, trunk pass-through | Standard |
| P245/45VR18 all-season performance tires | Standard |
| Illuminated entry/exit system w/delayed fade-out | Standard |
| Vehicle info system w/7" display, trip computer, outside temp gauge | Standard |
| UV-reducing tinted glass | Standard |
| Dual-zone automatic temp control system w/micro-filtration | Standard |
| Tire pressure monitor w/location display | Standard |
| Independent multi-link rear suspension | Standard |
| Vehicle dynamic control (VDC) | Standard |
| Driver/front passenger double sunvisors w/illuminated vanity mirrors | Standard |
| Leather-trimmed shift knob | Standard |
| City 16/hwy 21 (4.5L engine/5-speed auto trans) | Standard |
| Emergency inside trunk release | Standard |
| Electronic brake forces distribution (EBD) w/brake assist | Standard |
| Dual front/rear cup holders | Standard |
| Remote keyless entry w/pwr trunk release | Standard |
| Independent double wishbone front suspension | Standard |
| Rear seat reading lights | Standard |
| Front seat active head restraints | Standard |
| Pre-crash safety belt system | Standard |
| Pwr door locks w/selective unlocking | Standard |
| 5-speed automatic transmission-inc: manual shift mode, downshift rev-matching, learning algorithm | Standard |
| Traction control system (TCS) | Standard |
| Anti-lock brake system (ABS) | Standard |
| Cruise control | Standard |
| Traction control system (TCS) | Standard |
| LED taillights | Standard |
| Anti-lock brake system (ABS) | Standard |
| Dual in-glass diversity antennas | Standard |
| Rain-sensing intermittent windshield wipers | Standard |
| Intelligent key w/push button ignition | Standard |
| Vehicle security system w/vehicle immobilizer | Standard |
| Dual front dual-stage airbags w/occupancy sensor | Standard |
| Retained accessory pwr for windows & sunroof | Standard |
| Front armrest w/dual-adjustable armrests, dual level storage, auxiliary pwr outlet | Standard |
| Rear A/C vents & heat ducts | Standard |
| Dual heated body color pwr mirrors w/reverse tilt-down, memory | Standard |
| Pwr windows w/one-touch auto up/down & safety reverse | Standard |
| Leather-wrapped pwr tilt/telescopic steering wheel w/mounted cruise & audio controls, memory | Standard |
| Front/rear stabilizer bars | Standard |
| Auto-dimming rearview mirror w/compass | Standard |
| 18" 8-spoke aluminum-alloy wheels w/titanium finish | Standard |
| Dual exhaust w/quad chrome tips | Standard |
| Compact spare tire | Standard |
| Climate-controlled leather 10-way driver/passenger pwr front bucket seats w/pwr lumbar, active head restraints, driver memory | Standard |
| Universal garage door opener | Standard |
| Electronic brake forces distribution (EBD) w/brake assist | Standard |
| Illuminated aluminum door sill plates | Standard |
| Dual front map lights | Standard |
| Rear seat LATCH system | Standard |
| 3-point saftey belts for all positions w/front pretensioners & load limiters | Standard |
| Front cigarette lighter | Standard |
| Energy-absorbing steering column | Standard |
| Vehicle-speed-sensitive pwr rack & pinion steering | Standard |
| Rear window defroster w/timer | Standard |
| Front/(2) rear tow hooks | Standard |
| Cargo net | Standard |
| Auto xenon headlamps w/adaptive front lighting system | Standard |
| Infiniti analog clock | Standard |
| First aid kit | Standard |
| Pwr tilt/sliding tinted glass sunroof w/one-touch open/close & sliding sunshade | Standard |
| Front/rear crumple zones | Standard |
| 160-watt AM/FM stereo w/6-disc in-dash CD changer-inc: MP3/WMA playback, (6) speakers, speed-sensitive volume, radio data system (RDS), XM satellite radio, auxiliary RCA input | Standard |
| Front/rear side-impact curtain airbags | Standard |
| Driver/front passenger side-impact airbags | Standard |
Compare trims
Wondering which trim is right for you?
Our 2008 INFINITI M45 trim comparison will help you decide.