Research & Price your Infiniti G
Check our Buying Guide for a review, specs, and pictures of the 2008 Infiniti G. Get a free price quote from a Infiniti dealer in your area.
2008 Infiniti G Sedan
MSRP: from $32,250
 
Layout:
front-engine / RWD & AWD
 
Weight [lbs]:
Curb weight: 3,497 - 3,704
GVWR: 4,658
4,788 (G35x)
Weight distribution: 53 / 47
Max. towing capacity: 1,000
 
Fuel Capacity [gal.]: 20.0
 
Steering:
Rack & Pinion; power-assist
Turning Circle [ft.]: 35.4
36.1 (G35x)
 
Suspension:
Front: Double-Wishbone; anti-roll bar
Rear: Multi-Link; anti-roll bar
 
Brakes:
Front: 12.6 x 1.1 in. power-assisted vented discs
Sport: 13.0 x 1.3 in. power-assisted vented discs
Rear: 12.1 x 0.6 in. power-assisted vented discs
Sport: 13.0 x 0.6 in. power-assisted vented discs
Engines & Transmissions
Type: V6; aluminum block and heads
Valvetrain: DOHC 4-valves/cyl.
Displacement: 3,498
Bore & Stroke [mm]: 95.5 x 81.4
Compression Ratio: 10.6:1
Power [hp]: 306 at 6,800
Torque [lb-ft]: 268 at 4,800
Redline: 7,600
Mileage City [mpg]: 19
Mileage Hwy [mpg]: 26
 
Transmissions:
Type: 5-speed automatic
Ratios: 3.84, 2.35, 1.53, 1.00, 0.84
Final Drive: 3.69
Available with: except Sport
 
Type: 6-speed manual
Ratios: 3.79, 2.32, 1.62, 1.27, 1.00, 0.79
Final Drive: 3.69
Available with: Sport
Exterior Dimensions
Length [in.]: 187.0
Width [in.]: 69.8
Height [in.]:
Wheelbase [in.]: 112.2
Front Track [in.]: 59.8
Rear Track [in.]: 60.2
Interior Dimensions
Pass. Vol. [cu-ft]: 99.0
Seating Capacity: 5
 
Headroom
Front Headroom [in.]: 40.5
Rear Headroom [in.]: 37.7
 
Legroom
Front Legroom [in.]: 43.9
Rear Legroom [in.]: 34.7
 
Shoulderroom
Fr. Shoulderroom [in.]: 55.6
R. Shoulderroom [in.]: 55.2
 
Hiproom
Front Hiproom [in.]: 55.1
Rear Hiproom [in.]: 53.7
 
Cargo Cap. [cu-ft]: 13.5
Standard Features
  • 2 12v power outlets
  • 2 door curb lights
  • 2 power remote, folding door mirrors
  • 225/55 VR17 all-season tires
  • 3.5-liter 6-cylinder engine
  • 4 doors
  • 4-way power passenger bucket seat
  • 5-speed automatic with manual shift
  • 6 speakers
  • 8-way power driver bucket seat with lumbar support
  • AM/FM stereo, seek-scan
  • Alloy wheels
  • Ashtray in front
  • Auto-leveling headlights
  • Automatic air-conditioning with air filter
  • Automatic speed-sensitive volume adjustment
  • Auxiliary input jacks
  • Battery run-down protection
  • Body-color bumpers, door handles, and mirrors
  • Cargo area carpeting and light
  • Carpeted floor mats in front and rear
  • Cigarette lighter
  • Clock
  • Cruise control
  • Cupholders in front and rear
  • Driver foot-rest
  • External temperature display
  • First aid kit
  • Floor carpeting
  • Fog lights in front
  • Front seat center console with armrest and storage
  • Full cloth headliner
  • HID Bi-Xenon headlights
  • Illuminated entry with fade
  • Keyfob remote keyless entry for doors and trunk
  • Keyfob window controls
  • Keyless Entry
  • LCD screen
  • Leather gear shift knob and steering-wheel
  • Leather seat-upholstery
  • Lighted and lockable glove box
  • Low emission vehicle II
  • MP3 Player
  • Overhead console with storage
  • Panic alarm
  • Power door locks
  • Power windows; with one-touch open / close in front
  • Radio data system (RDS)
  • Reading lights in front
  • Rear fixed bench seats
  • Rear seat center armrest with trunk access
  • Rear window defogger
  • Rear-wheel-drive (RWD)
  • Remote trunk release
  • Single in-dash mounted CD player
  • Steering-wheel mounted audio controls
  • Storage: front doors and front seat-backs
  • Sun visor extensions
  • Sun visor strip
  • Sun visor vanity mirror with illumination on driver and passenger side
  • Tachometer
  • Temporary spare tire
  • Theft-deterrent system
  • Tilting and telescoping steering-wheel
  • Tinted windows
  • Tire Pressure Monitor System (TPMS)
  • Traction control (TCS)
  • Trip computer
  • Variable instrument-panel lighting
  • Variable intermittent, speed-sensitive windshield wipers
  • Vehicle security system
  • Window grid diversity antenna
  • XM Satellite Radio
Standard Warranties
Bumper to bumper [months / miles] 48 / 60,000
Corrosion perforation [months / miles] 84 / Unlimited
Powertrain [months / miles] 72 / 70,000
NHTSA Crash Test
Frontal Impact
Driver's side:
Passenger's side:
 
Side Impact
Front seat:
Rear seat:
 
Rollover chance in single vehicle crash [2wd]
Rollover chance in single vehicle crash [4wd]
Performance
0 - 60 mph [sec.]: 5.3 (Sport)
5.5 (G35x)
0 - 100 mph [sec.]: 13.2 (Sport)
14.0 (G35x)
Quarter Mile [sec.]: 13.6 (Sport)
14.0 (G35x)
 
Top Speed [mph]: 158 (Sport)
131 (G35x)
Braking 60 - 0 [ft.]: 118 (Sport)