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Compare 2012 Audi A4 vs 2012 Infiniti G37 Sedan

2012 Audi A4 Change
2012 Infiniti G37 Sedan Change
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Selected Style 4-Door Sedan CVT FrontTrak 2.0T Prestige
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Transmission

Engine

Drivetrain

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4-Door Journey RWD
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Body Style

Drivetrain

Features

Trim

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Style MPG City MPG Hwy Invoice MSRP
4-Door RWD Journey 19 27 $34,187 $36,900
4-Door RWD Sport 6MT 17 25 $38,436 $41,500
4-Door RWD Sport Appearance Edition 19 27 $37,282 $40,250
4-Door RWD Limited Edition 19 27 $42,085 $45,450
4-Door AWD x 18 25 $35,665 $38,500
4-Door AWD x Sport Appearance Edition 18 25 $38,759 $41,850
4-Door AWD x Limited Edition 18 25 $42,639 $46,050
Pricing
Invoice Price
$30,227
$34,187
Manufacturer Suggested Retail Price
$32,500
$36,900
Monthly Payment Estimate
$542 / month
$615 / month
Dealer Price Quotes
The Car Connection's Take
TCC Rating
8.2
/ 10
TCC Rating
How does the
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or “Go” (green) messages along with the numerical score so you can easily understand where we stand at a glance.

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Learn more about how we rate and review cars here.

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7.8
/ 10
TCC Rating
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Read Our Full Review
TCC's Bottom Line The 2012 Audi A4 provides an engaging driving experience, impressive in-cabin technology, and surprisingly great fuel efficiency—making it a good everyday driver among premium sedans. Forget that the 2012 Infiniti G Sedans are somewhat practical four-door designs; they can provide all the sensory thrills and dynamic satisfaction of full-fledged sports cars.
TCC Likes
TCC Dislikes
Fuel Economy
Fuel Economy - City 22 mpg 19 mpg
Fuel Economy - Highway 30 mpg 27 mpg
Vehicle
EPA Classification Compact Cars Midsize Cars
Interior Dimensions
Second Head Room (in) 37.5 37.7
Second Shoulder Room (in) 54.3 55.2
Front Leg Room (in) 41.3 43.9
Passenger Capacity 5 5
Front Hip Room (in) - TBD - 55.1
Second Leg Room (in) 35.2 34.7
Front Head Room (in) 38.6 40.5
Second Hip Room (in) - TBD - 53.7
Front Shoulder Room (in) 55.5 55.6
Passenger Volume (ft³) 91 99.0
Exterior Dimensions
Min Ground Clearance (in) - TBD - 5.1
Length, Overall (in) 185.2 187.9
Height, Overall (in) 56.2 57.2
Track Width, Rear (in) 61.1 60.2
Wheelbase (in) 110.6 112.2
Liftover Height (in) - TBD - 28.7
Width, Max w/o mirrors (in) 71.9 69.8
Track Width, Front (in) 61.6 59.8
Cargo Area Dimensions
Trunk Volume (ft³) 12.4 13.5
Brakes
Disc - Rear (Yes or ) Yes Yes
Rear Brake Rotor Diam x Thickness (in) 11.8 x - TBD - 12.1 x 0.6
Brake Type Pwr Pwr
Rear Drum Diam x Width (in) NA NA
Disc - Front (Yes or ) Yes Yes
Front Brake Rotor Diam x Thickness (in) 12.6 x - TBD - 12.6 x 1.1
Drum - Rear (Yes or ) NA NA
Brake ABS System 4-Wheel 4-Wheel
Fuel Tank
Fuel Tank Capacity, Approx (gal) 16.9 20.0
Steering
Turning Diameter - Curb to Curb (ft) 37.7 36.1
Steering Type Pwr Rack & Pinion Pwr Rack & Pinion
Lock to Lock Turns (Steering) - TBD - 3.1
Turning Diameter - Wall to Wall (ft) - TBD - - TBD -
Steering Ratio (:1), Overall 16.3 16.4
Tires
Front Tire Size P245/40R18 P225/55VR17
Spare Tire Size Compact T145/80D17
Front Tire Order Code NA NA
Spare Tire Order Code NA NA
Rear Tire Size P245/40R18 P225/55VR17
Rear Tire Order Code NA NA
Trailering
Dead Weight Hitch - Max Tongue Wt. (lbs) NA NA
Wt Distributing Hitch - Max Tongue Wt. (lbs) NA NA
Dead Weight Hitch - Max Trailer Wt. (lbs) NA NA
Wt Distributing Hitch - Max Trailer Wt. (lbs) NA NA
Weight Information
Base Curb Weight (lbs) 3505 3628
Wheels
Spare Wheel Size (in) Compact 17 x - TBD -
Rear Wheel Material Aluminum Aluminum
Rear Wheel Size (in) 18 x 8 17 x 7.5
Front Wheel Material Aluminum Aluminum
Spare Wheel Material Steel Aluminum
Front Wheel Size (in) 18 x 8 17 x 7.5
Cooling System
Total Cooling System Capacity (qts) - TBD - 9.0
Electrical
Cold Cranking Amps @ 0° F (Primary) - TBD - - TBD -
Maximum Alternator Capacity (amps) 140 150
Engine
Displacement 2.0L/121 3.7L/225
SAE Net Horsepower @ RPM 211 @ 4300 328 @ 7000
Engine Type Turbocharged Gas I4 Gas V6
Fuel System Direct Injection Electronic Fuel Injection
SAE Net Torque @ RPM 258 @ 1500 269 @ 5200
Engine Order Code NA NA
Mileage
EPA Fuel Economy Est - City (MPG) 22 19
Fuel Economy Est-Combined (MPG) 25 22
EPA Fuel Economy Est - Hwy (MPG) 30 27
Transmission
Trans Type 1 7
Drivetrain Front Wheel Drive Rear-Wheel Drive
Fifth Gear Ratio (:1) NA 1.00
Trans Description Cont. Again NA NA
Reverse Ratio (:1) 2.92 3.97
Second Gear Ratio (:1) NA 3.19
Trans Order Code NA NA
Final Drive Axle Ratio (:1) 5.18 3.36
Fourth Gear Ratio (:1) NA 1.41
Trans Description Cont. Continuously Variable Ratio Automatic w/OD
Sixth Gear Ratio (:1) NA 0.86
First Gear Ratio (:1) 2.40-0.38 4.92
Clutch Size (in) NA NA
Third Gear Ratio (:1) NA 2.04
Seventh Gear Ratio (:1) - 0.77
Summary
Body Style Sedan 4 Door Sedan
Vehicle Name Audi A4 Infiniti G37 Sedan
Suspension
Stabilizer Bar Diameter - Front (in) - TBD - - TBD -
Suspension Type - Rear Trapezoidal Link Multi-Link
Suspension Type - Rear (Cont.) NA NA
Shock Absorber Diameter - Rear (mm) NA - TBD -
Suspension Type - Front 5-Link Independent
Stabilizer Bar Diameter - Rear (in) - TBD - - TBD -
Suspension Type - Front (Cont.) NA NA
Shock Absorber Diameter - Front (mm) NA - TBD -
Emissions
EPA Greenhouse Gas Score 6 5
Tons/yr of CO2 Emissions @ 15K mi/year 7.5 8.3
Crash Test Ratings
Overall Rating
-
Overall Frontal Barrier Crash Rating
-
Frontal Barrier Crash Rating Driver
-
Frontal Barrier Crash Rating Passenger
-
Overall Side Crash Rating
-
Side Barrier Rating
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Side Barrier Rating Driver
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Side Barrier Rating Passenger Rear Seat
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Side Pole Rating Driver Front Seat
-
Combined Side Rating Front Seat
-
Combined Side Rating Rear Seat
-
Rollover Rating
 
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