Premium Sdn
$2,732 - $5,011
Kelly Blue Book® Fair Market Range

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Kelly Blue Book® Fair Market Range
Drivers side profile with drivers side door open.
* Photo: 2003 INFINITI Q45 Q45 Trim image

Premium Sdn Key Features & Specs

Kelley Blue Book Value®
$2,732 - $5,011
New Fair Market Range
Crash Test Rating
Not Tested
Source NHTSA
MPG (up to)
17 City / 23 HWY

Mechanical Features

  • 4.5L (275) DOHC SMPI 32-valve V8 aluminum-alloy engine
  • Variable-induction intake manifold
  • Continuously variable valve timing w/titanium valves
  • 5-speed automatic transmission w/OD, learning algorithm, manual shift mode
  • Traction control system
  • Vehicle dynamic control
  • Rear wheel drive
  • Independent strut front suspension w/coil springs
  • Independent multi-link rear suspension w/coil springs
  • Front/rear stabilizer bars
  • Active damping suspension w/driver selectable sport mode
  • P245/45VR18 SBR Michelin all-season performance tires
  • Full size spare tire w/matching alloy wheel
  • 18" x 7.5" 8-spoke aluminum-alloy wheels w/titanium color finish
  • Vehicle-speed-sensitive pwr rack & pinion steering
  • 4-wheel vented disc brakes w/brake assist
  • Electric brake force distribution
  • 4-wheel anti-lock braking system (ABS)
  • 21.4 gallon fuel tank

Exterior Features

  • Pwr sliding sunroof-inc: tilt, one-touch open/close feature, safety reverse
  • Multi-lens high intensity discharge Xenon headlamps w/driver adjustable levelizer
  • Automatic on/off headlamps w/variable-off timer
  • Pwr body-color, heated mirrors w/integrated turn signals, puddle lights, auto reverse tilt, memory feature & driver side auto-dimming
  • UV-ray reducing glass
  • Vehicle speed-sensitive variable intermittent windshield wipers
  • Body-color door handles w/chrome accent
  • Auto open/close trunk

Interior Features

  • Sojourner leather seating surfaces
  • Climate controlled front seats
  • Pwr reclining, heated rear seats w/exit assist & cancel switch
  • 10-way pwr driver seat w/pwr lumbar support
  • Drivers memory system-inc: memory seat/steering wheel tilt & telescope position
  • Automatic entry/exit system for driver seat & steering wheel
  • 8-way pwr passenger seat
  • 4-way front/rear outboard seat adjustable head restraints
  • 2-way center rear seat adjustable head restraint
  • Genuine birds eye maple wood trim
  • Dual front/rear cup holders
  • Center console-inc: 2-way opening, dual level storage, rear 12-volt pwr outlet
  • Rear center armrest w/storage compartment
  • Floor mats
  • Leather & genuine wood trim steering wheel w/audio controls
  • Pwr tilt/telescopic steering column
  • Ambient temp display
  • Vehicle infomation system-inc: 7" color LCD monitor, Infinti Voice Recognition. tire pressure monitor
  • RearView monitor
  • Pwr windows-inc: one-touch up/down feature & safety reverse
  • Pwr door locks w/selective unlocking logic
  • Windows/sunroof retained accessory pwr
  • Intelligent cruise control w/steering wheel mounted controls
  • Pwr trunk/fuel filler door releases
  • HomeLink universal remote transmitter w/rolling code feature
  • Remote keyless entry
  • Electronic ignition key w/vehicle security system & immobilizer
  • Rear window defogger w/timer
  • Air conditioning w/auto dual zone temp control & micro-filtration
  • Rear console mounted heater/air cond vents
  • Rear air conditioning controls
  • Rear B-pillar heating/air conditioning vents
  • 300-watt Bose AM/FM stereo audio system-inc: glove compartment mounted tape deck, (8) speakers
  • 6-disc slot-type in dash CD player
  • Rear audio controls
  • Rear window in-glass antenna w/diversity system
  • DVD-based navigation system
  • Infiniti signature analog clock
  • Cigarette lighter
  • (1) dash-mounted & (2) rear door ashtrays
  • Genuine wood transmission shift knob
  • Front double sun visors w/illuminated vanity mirrors
  • Automatic auto-dimming rearview mirror w/compass
  • Pwr rear window sunshade w/rear control switch
  • Rear door window sunshades
  • Illuminated entry/exit system w/time delay fade-out/battery saver feature
  • Dual front & rear map/reading lamps
  • Front seatback pockets
  • Front seatback grips
  • Cargo net

Safety Features

  • 4-wheel anti-lock braking system (ABS)
  • Driver/front passenger dual stage airbags
  • Driver/front passenger side-impact airbags
  • Front/rear curtain side-impact airbags
  • Front/rear 3-point safety belts for all seating postions
  • Front safety belt pre-tensioners w/load limiters
  • Front seat active head restraints
  • LATCH rear seat child safety lower tether anchors
  • Rear seat child safety upper tether anchors
  • Traction control system
  • Emergency inside trunk release
  • First aid kit

2003 INFINITI Q45 Owner Reviews

2 Reviews
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Infiniti is worth it to buy and drives smooth

2003 INFINITI Q45 Premium Sdn

Good gas mileage! My motor is actually a V8 so it uses more gas than regular but still has a good gas mileage. Tires are affordable! Oil change is not too expensive either. I love my car even though it is a 2003. It drives smooth. Radio and other options of sound are loud enough!

- Gabriel O

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