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Compare 2011 Infiniti G37 Sedan vs 2011 Audi A4

2011 Infiniti G37 Sedan Change
2011 Audi A4 Change
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Selected Style 4-Door Journey RWD
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Body Style

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Style MPG City MPG Hwy Invoice MSRP
4-Door RWD Journey 19 27 $33,075 $35,800
4-Door AWD x 18 25 $34,549 $37,400
4-Door RWD Sport 6MT 17 25 $37,129 $40,200
4-Door RWD Sport Appearance Edition 19 27 $36,898 $39,950
4-Door AWD x Sport Appearance Edition 18 25 $38,372 $41,550
4-Door RWD Limited Edition 19 27 $40,767 $44,150
4-Door AWD x Limited Edition 18 25 $41,319 $44,750
4-Door Sedan CVT FrontTrak 2.0T Premium
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Pricing
Invoice Price
$33,075
$30,040
Manufacturer Suggested Retail Price
$35,800
$32,300
Monthly Payment Estimate
$597 / month
$538 / month
Dealer Price Quotes
The Car Connection's Take
TCC Rating
8.0
/ 10
TCC Rating
How does the
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The TCC Rating is a clear numeric rating value based on a 10-point scale that reflects the overall opinion of our automotive experts on any vehicle and rolls up ratings we give each vehicle across sub-categories you care about like performance, safety, styling and more.

Our rating also has simple color-coded “Stop” (red), “Caution” (orange),
or “Go” (green) messages along with the numerical score so you can easily understand where we stand at a glance.

Our automotive experts then also collect and show you what other websites say about these different aspects of any vehicle. We do this leg work for you to simplify your research process.

Learn more about how we rate and review cars here.

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Read Our Full Review
8.2
/ 10
TCC Rating
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Read Our Full Review
TCC's Bottom Line The 2011 Infiniti G Sedans remain one of the top choices driving enthusiasts willing to sacrifice a little comfort for responsiveness and poise. With strong performance, good practicality, and respectable fuel economy, the attractively styled 2011 Audi A4 strikes a great balance for an everyday-driving sport sedan.
TCC Likes
TCC Dislikes
Fuel Economy
Fuel Economy - City 19 mpg 23 mpg
Fuel Economy - Highway 27 mpg 30 mpg
Vehicle
EPA Classification Midsize Cars Compact
Interior Dimensions
Second Hip Room (in) 53.7 - TBD -
Front Shoulder Room (in) 55.6 55.5
Passenger Volume (ft³) 99.0 91
Second Head Room (in) 37.7 37.5
Second Shoulder Room (in) 55.2 54.3
Front Leg Room (in) 43.9 41.3
Passenger Capacity 5 5
Front Hip Room (in) 55.1 - TBD -
Second Leg Room (in) 34.7 34.3
Front Head Room (in) 40.5 40.0
Exterior Dimensions
Track Width, Front (in) 59.8 61.6
Min Ground Clearance (in) 5.1 4.2
Length, Overall (in) 187.9 185.2
Height, Overall (in) 57.2 56.2
Track Width, Rear (in) 60.2 61.1
Wheelbase (in) 112.2 110.6
Liftover Height (in) 28.7 26.5
Width, Max w/o mirrors (in) 69.8 71.9
Cargo Area Dimensions
Trunk Volume (ft³) 13.5 12.0
Brakes
Drum - Rear (Yes or ) NA NA
Brake ABS System 4-Wheel 4-Wheel
Disc - Rear (Yes or ) Yes Yes
Rear Brake Rotor Diam x Thickness (in) 12.1 x 0.6 11.3 x 0.47
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 1.1 12.6 x 1.18
Fuel Tank
Fuel Tank Capacity, Approx (gal) 20.0 17.2
Steering
Turning Diameter - Wall to Wall (ft) - TBD - - TBD -
Steering Ratio (:1), Overall 16.4 16.3
Turning Diameter - Curb to Curb (ft) 36.1 37.4
Steering Type Pwr Rack & Pinion Servotronic
Lock to Lock Turns (Steering) 3.1 - TBD -
Tires
Rear Tire Order Code NA NA
Front Tire Size P225/55VR17 P225/50R17
Spare Tire Size T145/80D17 Compact
Front Tire Order Code NA NA
Spare Tire Order Code NA NA
Rear Tire Size P225/55VR17 P225/50R17
Trailering
Dead Weight Hitch - Max Tongue Wt. (lbs) NA - TBD -
Wt Distributing Hitch - Max Tongue Wt. (lbs) NA NA
Dead Weight Hitch - Max Trailer Wt. (lbs) NA - TBD -
Wt Distributing Hitch - Max Trailer Wt. (lbs) NA NA
Weight Information
Base Curb Weight (lbs) 3618 3527
Wheels
Spare Wheel Material Aluminum Alloy
Front Wheel Size (in) 17 x 7.5 17 x 7.5
Spare Wheel Size (in) 17 x - TBD - - TBD -
Rear Wheel Material Aluminum Alloy
Rear Wheel Size (in) 17 x 7.5 17 x 7.5
Front Wheel Material Aluminum Alloy
Cooling System
Total Cooling System Capacity (qts) 9.0 7.4
Electrical
Cold Cranking Amps @ 0° F (Primary) - TBD - - TBD -
Maximum Alternator Capacity (amps) 150 280
Engine
SAE Net Torque @ RPM 269 @ 5200 258 @ 1500-4200
Engine Order Code NA NA
Displacement 3.7L/225 2.0L/121
SAE Net Horsepower @ RPM 328 @ 7000 211 @ 5300-6000
Engine Type Gas V6 Gas I4
Fuel System SMPI Electronic Fuel Injection
Mileage
EPA Fuel Economy Est - Hwy (MPG) 27 (Est) 30
EPA Fuel Economy Est - City (MPG) 19 (Est) 23
Fuel Economy Est-Combined (MPG) - TBD - 26
Transmission
Sixth Gear Ratio (:1) 0.86 NA
Seventh Gear Ratio (:1) 0.77 -
First Gear Ratio (:1) 4.92 2.49-0.37
Clutch Size (in) NA NA
Third Gear Ratio (:1) 2.04 NA
Trans Type 7 1
Drivetrain Rear-Wheel Drive Front Wheel Drive
Fifth Gear Ratio (:1) 1.00 NA
Trans Description Cont. Again NA NA
Reverse Ratio (:1) 3.97 3.02
Second Gear Ratio (:1) 3.19 NA
Trans Order Code NA NA
Final Drive Axle Ratio (:1) 3.36 5.97
Fourth Gear Ratio (:1) 1.41 NA
Trans Description Cont. Automatic w/OD CVT
Summary
Vehicle Name Infiniti G37 Sedan Audi A4
Body Style 4 Door Sedan 4 Door Sedan
Suspension
Shock Absorber Diameter - Front (mm) - TBD - - TBD -
Stabilizer Bar Diameter - Front (in) - TBD - - TBD -
Suspension Type - Rear Independent Multi-Link Trapezoidal Link
Suspension Type - Rear (Cont.) w/Stabilizer Bar w/Stabilizer Bar
Shock Absorber Diameter - Rear (mm) - TBD - - TBD -
Suspension Type - Front Double Wishbone 4-Link
Stabilizer Bar Diameter - Rear (in) - TBD - - TBD -
Suspension Type - Front (Cont.) w/Stabilizer Bar w/Stabilizer Bar
Emissions
EPA Greenhouse Gas Score - TBD - 7
Tons/yr of CO2 Emissions @ 15K mi/year 8.5 (2010) 7.5
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 -
Side Barrier Rating Driver -
Side Barrier Rating Passenger Rear Seat -
Side Pole Rating Driver Front Seat -
Combined Side Rating Front Seat -
Combined Side Rating Rear Seat -
Rollover Rating
 
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