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2012 INFINITI G

Used 2012 INFINITI G

3.9
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4.7
rating
Consumer
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2012 INFINITI G Exterior: 0
2013
2012
Fuel Economy
19 - 23 combined mpg
Horsepower
218 - 348 hp
Engine
2 engines available
Engine Options
  • V6, 2.5 Liter
  • V6, 3.7 Liter
Cargo Volume
7.4 - 13.5 cu ft
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2012 INFINITI G Review

Zach Vlasuk

By Zach Vlasuk

Updated December 23, 2019

Pros

If you are searching for an entry-level luxury vehicle that delivers thrilling performance and a big bang for your buck, the 2012 Infiniti G series is worth a closer look.

Cons

The 2012 Infiniti G is a terrific all-around performer, but if we had to nitpick, notable grievances would include the V6 engine’s excessive thirst for fuel and the coupe/convertible’s meager rear seat headroom. Additionally, if you obsess over "communicative steering feel," the BMW 3 Series deserves consideration.

What's New?

The 2012 Infiniti G sedan offers a new Malbec Black exterior color. The G37 sedan also receives various updates to its Limited and Sport Appearance editions, including a new graphite interior color, 18-inch alloy wheels and Black Obsidian exterior color for the Limited Edition and a new black grille for the Sport Appearance Edition.

For 2012, the Infiniti G series continues its tradition of captivating car buyers looking to get what they pay for in entry-level luxury, and then some. The 2012 G offers sedan, coupe, and convertible variants, plus rear-wheel drive (RWD) or all-wheel drive (AWD) and the choice of an efficient 2.5-liter or powerful 3.7-liter V6. The 2012 Infiniti G models have proven once again that they can not only run with the best in their class, they can do so at a lower cost to you.

2012 INFINITI G Pricing

2012 INFINITI G pricing starts at $9,365 for the G G25 Sedan 4D, which had a starting MSRP of $33,295 when new. The range-topping 2012 G G37 Convertible 2D starts at $10,020 today, originally priced from $52,645.

Original MSRP
KBB Fair Purchase Price (national avg.)
$33,295
$9,365
$35,695
$7,167
$37,295
$7,141
$38,695
$11,219
$40,245
$10,391
$40,295
$8,170
$41,495
$11,013
$41,845
$10,823
$41,895
$8,309
$44,695
$12,531
$45,095
$8,196
$45,445
$10,763
$46,045
$11,282
$46,745
$8,961
$51,745
$12,310
$52,145
$14,359
$52,645
$10,020

The Kelley Blue Book Fair Purchase Price for any individual used vehicle can vary greatly according to mileage, condition, location, and other factors. The prices here reflect what buyers are currently paying for used 2012 INFINITI G models in typical condition when purchasing from a dealership. These prices are updated weekly.

Driving the INFINITI G

Every Infiniti G possesses dynamic performance credentials that only improve when coupled with the G37 Sport Package. Under normal driving conditions, the G pampers its occupants with an array of high-tech goodies and a comfortable ride. Drive it enthusiastically, and the G satisfies like few competitors can. The G37’s tenacious 3.7-liter V6 pulls strongly on demand, whether mated to the 7-speed automatic or 6-speed manual transmission. If you find the Sport Package-equipped G37 not sporty enough, Infiniti offers a high-performance variant – the IPL – with more power, revised suspension, and larger brakes. All G models benefit from a driver-selectable Vehicle Dynamic Control (VDC) system that allows you to explore a generous portion of the vehicle’s potential before the system intervenes. If you live in a frosty climate, or prefer a little extra traction during spirited driving, we suggest you opt for the Intelligent All-Wheel Drive system.

Interior Comfort

The 2012 Infiniti G’s interior is exceptional both in design and in the quality of materials used. The luxurious cabin is marked by supple leather-trimmed seating surfaces and elegant Shodo aluminum trim inspired by a form of Japanese calligraphy. The form-fitting standard driver’s seat features 8-way power adjustability, while sport models offer increased support with power-adjustable bolsters and a thigh extension function. Adding to the Infiniti G’s contemporary architecture is a sharp 7-inch, full-color display. Outward visibility is commendable on the G sedan, however, the coupe and convertible possess high hood line and bulky C-pillars that lightly compromise visibility.

Exterior Styling

Every iteration of the Infiniti G series comes wrapped in a well-tailored suit of sleek sheetmetal combined with subtle chrome accents and Infiniti’s signature 4-bar grille design. When night falls, standard bi-xenon headlights and LED taillights provide an upscale, modern look. Both the 2012 Infiniti G37 coupe and convertible offer available 19-inch wheels, while the coupe offers an exclusive high-performance IPL edition featuring aggressive front and rear styling, side sills and rear spoiler.

Favorite Features

7-inch LCD Information Screen
The 7-inch touch-screen display found in every Infiniti G features an intuitive, visually appealing interface and serves as the control center for options such as iPod integration, a hard-drive navigation system with real-time traffic and weather info, backup camera, 9.3-gigabyte music hard drive, and a CompactFlash card reader for music.

Intelligent Cruise Control
As a G37 option, Infiniti’s Intelligent Cruise Control system helps maintain a pre-set distance from the vehicle traveling ahead of you. When a vehicle violates the driver’s pre-set parameters, Intelligent Cruise Control will renew the predetermined distance by automatically reducing the vehicle’s speed.

Standard Features

Well-appointed from the start, the Infiniti G series includes leather-trimmed seats, leather-wrapped steering wheel, Infiniti’s Intelligent Key "keyless" entry system – the key never needs to leave your pocket or purse – with push-button start, a 6-speaker audio system with an auxiliary audio jack for MP3 players, dual-zone automatic climate control, 8-way power driver’s seat with a 4-way power passenger’s seat and bi-xenon headlights.

Factory Options

To keep the 2012 G25 sedan a value-based proposition, Infiniti offers only a few options such as a sunroof and splash guards. All G37 models offer an extensive list of optional goodies, including a Bose premium audio system, sonar proximity warning system for those tricky parking spots, hard drive navigation system with 3D building graphics and advanced voice recognition, adaptive cruise control system to help alleviate the frustration associated with highway traffic, sport-tuned suspension, supremely comfortable 12-way power driver’s seat and warm maple interior trim.

Engine & Transmission

The G25 sedan is fitted with a 2.5-liter V6 engine and 7-speed automatic transmission. The G37’s robust 3.7-liter V6 is the latest iteration of Nissan’s renowned VQ35-series engine. This all-aluminum engine is loaded with design elements that help reduce internal friction and increase overall performance. Matched with either a 7-speed automatic or close-ratio 6-speed manual transmission, the G37 returns slightly-above-average EPA fuel economy numbers for the class. Revised engine software and a new free-flowing exhaust system enable the IPL coupe to squeeze an extra seven lb-ft of torque and 18 horsepower out of the already impressive 3.7-liter V6.

2.5-liter V6
218 horsepower @ 6,400
187 lb-ft of torque @ 4,800 rpm
EPA city/highway fuel economy: 20/29 mpg (RWD), 19/27 mpg (AWD)

3.7-liter V6
(Sedan – 328 horsepower) (Coupe/Convertible – 330 horsepower) (IPL Coupe – 348 horsepower) @ 7,000 rpm
(Sedan – 269 lb-ft of torque) (Coupe/Convertible – 270 lb-ft of torque) (IPL Coupe – 276 lb-ft of torque) @ 5,200 rpm
EPA city/highway fuel economy: 17/25 mpg (manual), 19/27 mpg (automatic), 18/25 mpg (AWD, automatic)


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2012 INFINITI G
KBB.com Consumer Reviews

4.7
Consumer Rating
Based on 414 Consumer Reviews
Write a Review
93%Recommend this vehicle
5
79%
5
79%
4
14%
4
14%
3
2%
3
2%
2
2%
2
2%
1
1%
1
1%
Value
4.7
Performance
4.8
Quality
4.7
Comfort
4.6
Reliability
4.8
Styling
4.7

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2012 INFINITI G Styles

Style
Price
Combined Fuel Economy
Horsepower
Engine
Cargo Capacity
Torque
Curb Weight
G25 Journey Sedan 4D
$7,222
23 MPG
218 @ 6400 RPM
V6, 2.5 Liter
13.5 cu ft
187 lb-ft
3564 lbs
G37 Journey Sedan 4D
$7,642
22 MPG
328 @ 7000 RPM
V6, 3.7 Liter
13.5 cu ft
269 lb-ft
3628 lbs
G25x Sedan 4D
$7,754
22 MPG
218 @ 6400 RPM
V6, 2.5 Liter
13.5 cu ft
187 lb-ft
3752 lbs
G37x Sedan 4D
$8,726
20 MPG
328 @ 7000 RPM
V6, 3.7 Liter
13.5 cu ft
269 lb-ft
3822 lbs
G25 Sedan 4D
$9,438
23 MPG
218 @ 6400 RPM
V6, 2.5 Liter
13.5 cu ft
187 lb-ft
3549 lbs
G37 Sport Appearance Edition Sedan 4D
$10,492
22 MPG
328 @ 7000 RPM
V6, 3.7 Liter
13.5 cu ft
269 lb-ft
3628 lbs
G37x Sport Appearance Edition Sedan 4D
$10,929
20 MPG
328 @ 7000 RPM
V6, 3.7 Liter
13.5 cu ft
269 lb-ft
3822 lbs
G37 Limited Edition Sedan 4D
$10,875
22 MPG
328 @ 7000 RPM
V6, 3.7 Liter
13.5 cu ft
269 lb-ft
3628 lbs
G37x Limited Edition Sedan 4D
$11,400
20 MPG
328 @ 7000 RPM
V6, 3.7 Liter
13.5 cu ft
269 lb-ft
3822 lbs
G37 Sport Sedan 4D
$11,120
19 MPG
328 @ 7000 RPM
V6, 3.7 Liter
13.5 cu ft
269 lb-ft
3709 lbs
See Full Specs for All 2012 INFINITI G Styles
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2012 INFINITI G Depreciation

A 2012 INFINITI G has depreciated $2,667 or 30% in the last 3 years and has a current resale value of $6,042 and trade-in value of $3,330.

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2012 INFINITI G
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2012 INFINITI G Annual Depreciation

Year
Vehicle Depreciation*
Resale Value
Trade-In Value
2022
+ $58
$8,709
$6,922
2023
$539
$8,170
$5,604
2024
$1,337
$6,833
$4,193
Now
$791
$6,042
$3,330
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2-Year Forecasted Depreciation

*Depreciation for the last 12 months of the private party resale value.

2012 INFINITI G Depreciation

Annual Depreciation is an estimation of what your vehicle's value might be over time based on an average of similar vehicles. Estimations are calculated by comparing Kelley Blue Book Private Party Values of vehicles similar to yours over time, as well as forecasts from Manheim Auction data comparing current and projected auction values against current Kelley Blue Book Private Party and Trade-In Values. This is not a guarantee of actual depreciation. Local weather conditions, market factors and driver performance will also impact your vehicle's actual depreciation.


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Specifications

Dimensions, Weights & Capacities

Curb Weight
3564 lbs.
EPA Passenger
99.0 cu.ft.
Fuel Capacity
20.0 gallons
Front Head Room
40.5 inches
Front Leg Room
43.9 inches
Max Seating Capacity
5
Minimum Ground Clearance
5.1 inches
Overall Length
187.9 inches
Front Shoulder Room
55.6 inches
Towing Capacity, Maximum
1000 lbs.
Trunk or Cargo Capacity
13.5 cu.ft.
Turning Diameter
35.4 feet
Wheel Base
112.2 inches
Width with mirrors
69.8 inches

Exterior

Alloy Wheels
Available
Fog Lights
Available
HID Headlights
Available
Moon Roof/Sun Roof
Available
Number of Doors
4 doors

Fuel Economy

City
20 mpg
Highway
29 mpg
Combined
23 mpg

Mechanical

Drivetrain
RWD
Transmission Type
Automatic
7 speed
Available
Recommended Fuel
Premium

Performance

Horsepower
218 @ 6400 RPM
Torque
187 @ 4800 rpm
Engine
V6, 2.5 Liter

Warranty

Basic
4 years / 60000 miles
Powertrain
6 years / 70000 miles
Corrosion
7 years / Unlimited miles

Comfort & Convenience

  • Climate Control Air Conditioning
  • Integrated Garage Door Opener

Entertainment

  • iPod Connector
  • MP3 Player
  • Satellite Radio
  • CD Player

Interior

  • Leather-Wrapped Steering Wheel
  • Power Windows
  • Rear Window Defroster
  • Power Outlet
  • Steering Wheel Controls
  • Tilt Steering Wheel
  • Tilt/Telescoping Steering Wheel

Seating

  • Leather Seats
  • Heated Seats
  • Dual Power Front Seats
  • Power Driver's Seat

Security

  • Alarm System

Technology

  • Bluetooth Wireless Technology
  • Cruise Control
  • Hands Free Phone
  • Remote Keyless Entry
  • Proximity Sensing Keyless Entry
  • Push-Button Engine Start
  • USB Port

2012 INFINITI G Safety

2012 INFINITI G Safety Technology

  • Child Door Locks
  • Child Seat Anchors
  • Driver Airbag
  • Passenger Airbag
  • Stability Control
  • Traction Control
  • Front Head Curtain Airbag
  • Front Side Airbag
  • Rear Head Curtain Airbag
  • Rear View Camera
Not Available

Crash Test Rating

Provided by the National Highway Traffic Safety Administration
Rollover Rating
5.0

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See Details
Price
$7,222
$6,258
$6,240
$6,469
KBB.com Rating
3.9
4.3
3.8
3.6
Consumer Rating
4.7
4.1
4.2
4.4
Fuel Economy
City 20/Hwy 29/Comb 23 MPG
City 27/Hwy 38/Comb 31 MPG
City 25/Hwy 36/Comb 29 MPG
City 25/Hwy 37/Comb 29 MPG
Fuel Type
Gas
Gas
Gas
Gas
Safety Rating
N/A
5.0
5.0
5.0
Seating Capacity5555
Basic Warranty
4 years or 60000 miles
3 years or 36000 miles
3 years or 36000 miles
3 years or 36000 miles
Horsepower
218 @ 6400 RPM
182 @ 6000 RPM
160 @ 6400 RPM
182 @ 6200 RPM
Engine
V6, 2.5 Liter
4-Cyl, 2.5 Liter
4-Cyl, Tigershark, 2.0L
4-Cyl, eAssist, 2.4 Liter
Drivetrain
RWD
FWD
FWD
FWD

2012 INFINITI G Rankings

FAQs

What is the MPG for a 2012 INFINITI G?

2012 INFINITI G city/highway fuel economy ratings range from 16/24 mpg to 20/29 mpg, depending on trim and equipment.

How much should a 2012 INFINITI G cost?

Used 2012 INFINITI G prices currently range from $7,167 for the G25x Sedan 4D to $14,359 for the IPL Coupe 2D when purchasing from a dealership, depending on a range of factors like equipment, mileage, and condition.

What's the cheapest INFINITI G?

The cheapest 2012 INFINITI G is the G25x Sedan 4D, with a Kelley Blue Book Fair Purchase Price of $7,167.

Is the 2012 INFINITI G reliable?

The 2012 INFINITI G is part of the 2nd-generation G, which our owners give an above-average reliability rating of 4.8 out of 5.

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