Infiniti G

Name: 2011 Infiniti G
Brand: Infiniti

EPA MPG: 23 mpg

Owner Reported MPG:

EPA MPG: 23 mpg

Owner Reported MPG:

Reliability Details

Owner Satisfaction Details

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Road Test

The Infiniti G25 sports sedan offers almost everything the top-rated G37 does but costs less. The G25 is agile and fun to drive. Further, its interior is well finished and fairly quiet. Definitely skewing toward the sporty side, ride quality is taut, composed and comfortable enough -- but not exactly luxurious. With its smaller V6, the G25 is noticeably slower than the G37, but gets substantially better fuel economy. The cabin is nicely laid out, but a little snug. The trunk is fairly small as well. Rear-wheel drive was standard, all-wheel drive was a popular upgrade. The G25 was discontinued after the 2012 model year.

2011 Sedans & Hatchbacks Reliability

No Data Available

Crash Tests

IIHS Front Moderate Overlap

Good

IIHS Front Small Overlap, Driver

Acceptable

IIHS Side Crash

Good

NHTSA Overall Crash

NHTSA Overall Frontal-Crash

NHTSA Overall Side-Crash

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Crash Tests

IIHS Front Moderate Overlap

Good

IIHS Front Small Overlap, Driver

Acceptable

IIHS Side Crash

Good

NHTSA Overall Crash

NHTSA Overall Frontal-Crash

NHTSA Overall Side-Crash

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Infiniti vs. Other New Car Brands

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Owner Reports

Owner Satisfaction Owner Satisfaction

2000

2001

2002

2003

2004

2005

2006

2007

2008

2009

2010

2011

2012

2013

2014

2015

2016

2017

2018

2019

2020

2021

2022

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2024

Driving Experience

Comfort

Value

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Infiniti vs. Other New Car Brands

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Infiniti vs. Other New Car Brands

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Crash Tests

IIHS Front Moderate Overlap

Good

IIHS Front Small Overlap, Driver

Acceptable

IIHS Side Crash

Good

NHTSA Overall Crash

NHTSA Overall Frontal-Crash

NHTSA Overall Side-Crash

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2011 Luxury compact cars Ratings

2011 Infiniti G

$5,550 - $6,325

EPA MPG 23 mpg

Road test

Reliability

Owner Satisfaction

2011 Acura TSX

$7,450 - $8,450

EPA MPG 25 mpg

Road test

Reliability

Owner Satisfaction

2011 Audi A4

$4,900 - $6,525

EPA MPG 24 mpg

Road test

Reliability

Owner Satisfaction

2011 BMW 3 Series

$6,150 - $11,225

EPA MPG 22 mpg

Road test

Reliability

Owner Satisfaction

2011 Buick Regal

$4,550 - $5,050

EPA MPG 23 mpg

Road test

Reliability

Owner Satisfaction

2011 Lexus HS Hybrid

$8,575 - $9,125

EPA MPG 35 mpg

Road test

Reliability

Owner Satisfaction

2011 Lexus IS

$9,100 - $21,475

EPA MPG 24 mpg

Road test

Reliability

Owner Satisfaction

2011 Mercedes-Benz C-Class

$7,100 - $14,075

EPA MPG 21 mpg

Road test

Reliability

Owner Satisfaction

2011 Saab 9-3

$6,050 - $8,700

EPA MPG 20 mpg

Road test

Reliability

Owner Satisfaction

2011 Volvo S60

$5,500

EPA MPG NA

Road test

Reliability

Owner Satisfaction

2011 Volvo V50

$6,750 - $8,175

EPA MPG 22 mpg

Road test

Reliability

Owner Satisfaction

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Features & Specs

convertible

coupe

sedan

2 front, 3 rear

AWD, Rear

2.5-liter V6 (218 hp)
3.7-liter V6 (328 hp)
3.7-liter V6 (330 hp)
3.7-liter V6 (325 hp)
3.7-liter V6 (348 hp)

7-speed automatic
6-speed manual

In most cases, automotive warranties are based on the vehicle identification number (VIN), and the warranty will be valid regardless of ownership. The dealership can tell you exactly how much warranty is left.

Read more about extended warranties

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Model History

2007-2013

2007 Redesign Year

Infiniti's 2007 update of the G series cars significantly improved the interior accommodations and the control layout. This, along with several other attributes made it our top-rated car in the class. A larger 3.7-liter V6 was added to the coupe for 2008, and the sedan a year later, when a seven-speed automatic transmission was also made standard. We didn't think much of the convertible version that arrived in 2009. A less-costly G25, with a 2.5-liter V6 introduced in 2011, sacrifices a little acceleration, but gets much better fuel economy. The G25 was discontinued in 2013. The sedan was redesigned in 2014 and renamed Q50. The old platform carried on and the sedan was renamed Q40; while coupe and convertible versions were named Q60.

2003-2006

2003 Redesign Year

The original G35 was Infiniti's first real try at a mid-size rear-drive luxury/sport sedan. The car has a well-controlled ride, a quiet and nicely finished cabin, and a strong 3.5-liter V6. The G35 was also one of the few four-door luxury sedans of its time to offer a six-speed manual transmission, as well as an exceptionally smooth automatic. Routine handling was agile, but emergency handling could be tricky. The all-wheel-drive version, known as the G35X, is also very nice -- but more fuel-thirsty.