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2012 Infiniti G25

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Rating7.5

Ranked #13 in 

Compact Sedan
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$33,100 - $34,500
Starting Price 

Year

Nathan Dyer's image
Nathan Dyer 

Senior Editor,

Updated on September 26, 2023

ProsConsWhat's New

Excellent performance paired with capable handling

Interior isn't a tad luxurious

Receives no changes for 2012

Strong braking performance

Excessive engine noise when pushed

Plenty of value for money features

Specs & Features

$33,100

price

218 hp @ 6400 rpm

horsepower

187 lb.-ft. @ 4800 rpm

torque

7-Speed Shiftable Automatic

transmission

2.5L 6cyl RWD 7A

engine

-

basic warranty

Overview

The 2012 Infiniti G25 Sedan makes for an excellent contender in the compact sedan. With 2 trims on offer, the Infiniti G25 Sedan has a base MSRP of $33,100, with prices going all the way up to MSRP $34,500, competing directly with the Audi A4, the BMW 3 Series, and the Mercedes-Benz C-Class. Only a 2.5L V6 engine is offered, mated to a 7-speed automatic transmission. Together, they produce 218 horsepower and 187 lb-ft of torque. Accelerating from 0-60 in 8.0 seconds, the G25 Sedan maintains a combined fuel economy of 23 MPG. Infiniti offers the G25 Sedan in 5 stunning colors, with the Graphite Shadow being a particular favorite of ours.

Buying Advice

If you're looking for a budget sedan Infiniti G sedan, we'd suggest the base 2012 Infiniti G25. It is a fairly well-equipped trim level at an MSRP of $33,100. But if you're willing to spend a little more, you could purchase the G25 Journey sedan and receive features such as automatic headlights, heated mirrors, dual-zone automatic climate control, one-touch up/down for all windows, heated front seats, an eight-way power passenger seat, and a rearview camera.

Trims

    Base
    $33,100 onwards
    • 17-inch silver aluminum Wheels
    • 1St row LCD monitor
    • A-Spec Sport Seats
    • Driver Lumbar support
    • Front automatic air conditioning
    • Front Fog/driving lights
    • Leather Seat trim
    • Remote keyless entry
    Journey
    $34,500 onwards
    • Dual zone automatic front air conditioning
    • Front passengers heated-cushion
    • Heated mirrors
    • Parking assist

Compare to similar cars

7.5
2012 Infiniti G25

Price

$33,100- $34,500

Engine

Gasoline

Rating

7.47

Horsepower

218 hp @ 6400 rpm

Torque

187 lb.-ft. @ 4800 rpm

Capacity

5

Read Review

7.7
2012 Acura TSX

$30,010- $38,650

Gasoline

7.66

201 hp @ 7000 rpm

170 lb.-ft. @ 4300 rpm

5

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8.2
2012 Audi A7

$59,250

Gasoline

8.23

310 hp @ 5500 rpm

325 lb.-ft. @ 2900 rpm

4

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8.5
2012 Audi A4

$32,500- $36,400

Gasoline

8.48

211 hp @ 4300 rpm

258 lb.-ft. @ 1500 rpm

5

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8.0
2012 BMW 5 Series

$46,900- $64,300

Gasoline

8.04

240 hp @ 5000 rpm

260 lb.-ft. @ 1250 rpm

5

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8.4
2012 BMW 3 Series

$34,900- $60,800

Gasoline

8.38

240 hp @ 5000 rpm

255 lb.-ft. @ 1250 rpm

5

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6.9
2012 Infiniti G37x

$38,500- $46,050

Gasoline

6.9

328 hp @ 7000 rpm

269 lb.-ft. @ 5200 rpm

5

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8.1
2012 Infiniti G37

$36,900- $51,300

Gasoline

8.07

328 hp @ 7000 rpm

269 lb.-ft. @ 5200 rpm

5

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6.8
2012 Infiniti G25x

$36,100

Gasoline

6.8

218 hp @ 6400 rpm

187 lb.-ft. @ 4800 rpm

5

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8.5
2012 Lexus IS 350

$40,220- $42,680

Gasoline

8.5

306 hp @ 6400 rpm

277 lb.-ft. @ 4800 rpm

5

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2012 Infiniti G25 vs competitor's 0-60

    Car Name
    0-60 MPH
    Quarter Mile
    Top Speed
    		SourceCompare
    		7.7 sec15.4 sec-
    		5.2 sec13.9 sec-
    		5.3 sec13.6 sec-
    2012 Audi A7

    Ranked #3

    		5.4 sec14.2 sec130 mph
    		5.5 sec13.8 sec-
    		5.7 sec14.2 sec130 mph
    Read More

    2012 Infiniti G25 vs competitor's MPG

      Car Name
      MPG City
      MPG Highway
      MPG Combined
      Fuel Tank Capacity
      Range (C/H)
      		SourceCompare
      		20 mpg29 mpg23 mpg20 gal.400/580 mi.
      		23 mpg34 mpg27 mpg15.8 gal.363.4/537.2 mi.
      		23 mpg34 mpg27 mpg18.5 gal.425.5/629 mi.
      		22 mpg31 mpg26 mpg18.5 gal.407/573.5 mi.
      		21 mpg31 mpg25 mpg17.4 gal.365.4/539.4 mi.
      2012 Audi A4

      Ranked #3

      		22 mpg30 mpg25 mpg16.9 gal.371.8/507 mi.

      2012 Infiniti G25 vs competitor's dimensions

        Car Name
        Length
        Width
        Height
        Ground Clearance
        Wheelbase
        		SourceCompare
        		187.9 in.69.8 in.57.2 in.5.1 in.112.2 in.
        		204.1 in.75.9 in.61.6 in.8 in.112.9 in.
        2012 Audi A7

        Ranked #2

        		195.6 in.75.2 in.55.9 in.5 in.114.7 in.
        		193.1 in.73.2 in.57.6 in.5.6 in.116.9 in.
        		187.9 in.69.8 in.57.2 in.5.1 in.112.2 in.
        		187.9 in.69.8 in.57.8 in.4.9 in.112.2 in.

        2012 Infiniti G25 vs competitor's trunk space

          Car Name
          Trunk Capacity
          Passenger Volume
          Max Trunk Volume
          		SourceCompare
          		13.5 cu.ft.99 cu.ft.13.5 cu.ft.
          2012 Audi A7

          Ranked #1

          		24.5 cu.ft.101.5 cu.ft.323.1 cu.ft.
          		12.4 cu.ft.88 cu.ft.12.4 cu.ft.
          		14 cu.ft.94.5 cu.ft.63.3 cu.ft.
          		13.5 cu.ft.99 cu.ft.13.5 cu.ft.
          2012 Audi A4

          Ranked #5

          		12.4 cu.ft.91 cu.ft.57.9 cu.ft.

          2012 Infiniti G25 vs competitor's cargo space

            Car Name
            Cargo Volume
            Cargo Volume w/ Seat Area
            Max Cargo Volume
            Bed Length
            		SourceCompare
            		9.9 cu.ft.13.5 cu.ft.13.5 cu.ft.-
            		13.1 cu.ft.13.5 cu.ft.13.5 cu.ft.-
            		5.4 cu.ft.13.5 cu.ft.13.5 cu.ft.-
            		15.9 cu.ft.13.3 cu.ft.13.3 cu.ft.-
            		63.3 cu.ft.14 cu.ft.63.3 cu.ft.144 ft.
            		50.4 cu.ft.18.7 cu.ft.18.7 cu.ft.-

            2012 Infiniti G25 vs competitor's towing capacity

              Car Name
              Towing Capacity
              Payload Capacity
              Weight
              		SourceCompare
              		-1098 lbs.3534 lbs.
              		3307 lbs.890 lbs.3548 lbs.
              		1000 lbs.850 lbs.3470 lbs.
              		1000 lbs.-4151 lbs.
              		-904 lbs.3406 lbs.
              2012 Audi A4

              Ranked #3

              		--3505 lbs.

              Top Infiniti Cars

              2012 Infiniti M56

              Horsepower : 420 hp @ 6000 rpm

              MPG Combined : 19 mpg

              0-60 : 4.8 sec

              #1

              2012 Infiniti M56x

              Horsepower : 420 hp @ 6000 rpm

              MPG Combined : 18 mpg

              0-60 : 4.7 sec

              #2

              2012 Infiniti QX56

              Horsepower : 400 hp @ 5800 rpm

              MPG Combined : 16 mpg

              0-60 : 6.7 sec

              #3

              2012 Infiniti FX50

              Horsepower : 390 hp @ 6500 rpm

              MPG Combined : 16 mpg

              0-60 : 5.3 sec

              #4

              2012 Infiniti M35h Hybrid

              Horsepower : 360 hp

              MPG Combined : 29 mpg

              0-60 : 6.1 sec

              #5

              2012 Infiniti M37

              Horsepower : 330 hp @ 7000 rpm

              MPG Combined : 21 mpg

              0-60 : 5.6 sec

              #6

              2012 Infiniti M37x

              Horsepower : 330 hp @ 7000 rpm

              MPG Combined : 20 mpg

              0-60 : 5.3 sec

              #7

              2012 Infiniti G37

              Horsepower : 328 hp @ 7000 rpm

              MPG Combined : 22 mpg

              0-60 : 5.3 sec

              #8

              2012 Infiniti G37x

              Horsepower : 328 hp @ 7000 rpm

              MPG Combined : 20 mpg

              0-60 : 5.5 sec

              #9

              2012 Infiniti FX35

              Horsepower : 303 hp @6800 rpm

              MPG Combined : 19 mpg

              0-60 : 5.9 sec

              #10
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