2011 Infiniti G25 Sedan First Drive Specs | Edmunds

2011 INFINITI G Sedan - Road Test Specs

2011 Infiniti G25 Sedan

(2.5L V6 7-speed Automatic)


Year Make Model2011 Infiniti G Sedan G25 Journey 4dr Sedan (2.5 6cyl 7A)
Vehicle TypeRWD 4dr 5-passenger Sedan
Estimated MSRP33,225
Assembly locationTochigi, Japan


ConfigurationLongitudinal, front midengine, rear-wheel drive
Engine typeV6
Displacement (cc/cu-in)2,499cc (152 cu-in)
Block/head materialAluminum, aluminum
ValvetrainDouble overhead camshaft
Compression ratio (x:1)10.3
Horsepower (hp @ rpm)218 @ 6,400
Torque (lb-ft @ rpm)187 @ 4,800
Fuel typePremium unleaded (recommended)
Transmission typeSeven-speed automatic
Transmission ratios (x:1)I=4.783, II=3.102, III=1.984, IV=1.371, V=1.0, VI=0.870, VII=0.775
Final-drive ratio (x:1)3.357


Suspension, frontDouble wishbone
Suspension, rearMultilink
Steering typeSpeed-proportional power steering
Steering ratio (x:1)16.4:1
Tire make and modelGoodyear Eagle RS-A
Tire typeAll-season front and rear
Tire size, frontP225/55R17 95V
Tire size, rearP225/55R17 95V
Wheel size17-by- 7.5 inches front and rear
Wheel materialAlloy
Brakes, front12.6-inch ventilated disc
Brakes, rear12.1-inch ventilated disc

Fuel Consumption

Fuel economy, mfr. est. (mpg)20 city/ 29 highway
Fuel tank capacity (U.S. gal.)20.0

Audio and Advanced Technology

Stereo descriptionSix-speaker audio system with RDS and in-dash CD player
iPod/digital media compatibilityiPod via USB jack
Satellite radioStandard XM
Hard-drive music storage capacity (Gb)Not available
Rear seat video and entertainmentNot available
Bluetooth phone connectivityStandard
Navigation systemNot available
Telematics (OnStar, etc.)Not available
Smart entry/StartStandard on ignition and doors
Parking aidsStandard parking sonar rear back-up camera
Blind-spot detectionNot available
Adaptive cruise controlNot available
Lane-departure monitoringNot available
Collision warning/avoidanceNot available

Dimensions & Capacities

Curb weight, mfr. claim (lbs.)3,552
Length (in.)187.0
Width (in.)69.8
Height (in.)57.2
Wheelbase (in.)112.2
Track, front (in.)59.8
Track, rear (in.)60.2
Turning circle (ft.)35.4
Legroom, front (in.)43.9
Legroom, rear (in.)34.7
Headroom, front (in.)40.5
Headroom, rear (in.)37.7
Shoulder room, front (in.)55.6
Shoulder room, rear (in.)55.2
Seating capacity5
Trunk volume (cu-ft)13.5
GVWR (lbs.)4,674
Tow capacity, mfr. claim (lbs.)Not Published
Ground clearance (in.)5.1


Bumper-to-bumper4 years/60,000 miles
Powertrain6 years/70,000 miles
Corrosion7 years/Unlimited miles
Roadside assistance4 years/60,000 miles

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