Compare 2009 Audi A4 vs 2009 INFINITI G

2009 Audi A4
2009 INFINITI G
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2-Door Convertible Automatic 2.0T quattro
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2-Door Base
Style MPG City MPG Hwy Invoice MSRP
G37 Convertible 2-Door Base 17 25 $40,490 $43,850
G37 Convertible 2-Door Sport 16 24 $40,537 $43,900
G37 Coupe 2-Door Base RWD 18 26 $33,169 $35,900
G37 Coupe 2-Door Journey RWD 18 26 $33,859 $36,650
G37 Coupe 2-Door x AWD 18 25 $35,747 $38,700
G37 Sedan 4-Door Base RWD 17 26 $30,727 $33,250
G37 Sedan 4-Door Journey RWD 17 26 $31,142 $33,700
G37 Sedan 4-Door Sport RWD 18 25 $31,648 $34,250
G37 Sedan 4-Door x AWD 17 25 $33,029 $35,750
Pricing
Invoice Price
$39,851
$40,490
Manufacturer Suggested Retail Price
$42,850
$43,850
Monthly Payment Estimate
$714 / month
$731 / month
The Car Connection's Take
TCC Rating
8.4
8.4
TCC’s Bottom Line
The 2009 Audi A4 has grown into a more useful luxury sedan, though it goes overboard with optional, programmable handling. The 2009 Infiniti G37 is a true sport sedan; it may be a little harsh for poseurs, but true driving enthusiasts will love it.
TCC Likes
TCC Dislikes
Fuel Economy
City
21 mpg 17 mpg
Highway
27 mpg 25 mpg
Vehicle
EPA Classification
Subcompact Subcompact
Interior Dimensions
Front Leg Room (in)
41.3 43.9
Front Hip Room (in)
- TBD - 53.4
Second Leg Room (in)
32.4 27.2
Front Head Room (in)
38.0 39.4
Passenger Volume (ft³)
- TBD - 78.4
Second Hip Room (in)
- TBD - 41.7
Front Shoulder Room (in)
53.0 53.7
Second Head Room (in)
- TBD - 34.5
Passenger Capacity
4 4
Second Shoulder Room (in)
45.1 45.8
Exterior Dimensions
Track Width, Rear (in)
59.8 62.8
Wheelbase (in)
104.3 112.2
Liftover Height (in)
24.9 - TBD -
Width, Max w/o mirrors (in)
70.0 72.9
Track Width, Front (in)
60.0 60.8
Min Ground Clearance (in)
4.0 5.2
Length, Overall (in)
180.0 183.3
Height, Overall (in)
54.8 55.1
Cargo Area Dimensions
Trunk Volume (ft³)
16.9 10.33
Brakes
Rear Brake Rotor Diam x Thickness (in)
11.3 x 0.47 13.0 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 1.18 13.0 x 1.3
Drum - Rear (Yes or )
NA NA
Brake ABS System
4-Wheel 4-Wheel
Disc - Rear (Yes or )
Yes Yes
Fuel Tank
Fuel Tank Capacity, Approx (gal)
16.9 20
Steering
Steering Type
Servotronic Pwr Rack & Pinion
Lock to Lock Turns (Steering)
- TBD - 3.09
Turning Diameter - Wall to Wall (ft)
- TBD - 38.0
Steering Ratio (:1), Overall
16.3 16.4
Turning Diameter - Curb to Curb (ft)
37.4 36.1
Tires
Spare Tire Order Code
NA NA
Rear Tire Size
P235/45R17 P245/45VR18
Rear Tire Order Code
NA NA
Front Tire Size
P235/45R17 P225/50VR18
Spare Tire Size
Compact NA
Front Tire Order Code
NA NA
Trailering
Dead Weight Hitch - Max Tongue Wt. (lbs)
- TBD - NA
Wt Distributing Hitch - Max Tongue Wt. (lbs)
NA NA
Dead Weight Hitch - Max Trailer Wt. (lbs)
- TBD - NA
Wt Distributing Hitch - Max Trailer Wt. (lbs)
NA NA
Weight Information
Base Curb Weight (lbs)
- TBD - 4095
Wheels
Rear Wheel Size (in)
- TBD - 18 x 8.5
Front Wheel Material
Alloy Aluminum
Spare Wheel Material
Alloy NA
Front Wheel Size (in)
- TBD - 18 x 8.5
Spare Wheel Size (in)
- TBD - NA
Rear Wheel Material
Alloy Aluminum
Cooling System
Total Cooling System Capacity (qts)
9.5 8.5
Electrical
Maximum Alternator Capacity (amps)
150 150
Cold Cranking Amps @ 0° F (Primary)
- TBD - - TBD -
Engine
SAE Net Torque @ RPM
243 @ 3000-5000 267 @ 5200
Engine Order Code
NA NA
Displacement
2.0L/121 3.7L/225
SAE Net Horsepower @ RPM
265 @ 6500 325 @ 7000
Engine Type
Gas I4 Gas V6
Fuel System
FSI SMPI
Mileage
EPA Fuel Economy Est - Hwy (MPG)
27 25
EPA Fuel Economy Est - City (MPG)
21 17
Fuel Economy Est-Combined (MPG)
- 20
Transmission
Sixth Gear Ratio (:1)
0.69 0.86
First Gear Ratio (:1)
4.17 4.92
Clutch Size (in)
NA NA
Third Gear Ratio (:1)
1.52 2.04
Trans Type
6 7
Fifth Gear Ratio (:1)
0.87 1.00
Trans Description Cont. Again
Automatic w/OD NA
Drivetrain
All-Wheel Drive Rear Wheel Drive
Reverse Ratio (:1)
- TBD - 3.97
Second Gear Ratio (:1)
2.34 3.19
Trans Order Code
NA NA
Final Drive Axle Ratio (:1)
3.52 3.36
Fourth Gear Ratio (:1)
1.14 1.41
Trans Description Cont.
Tiptronic Automatic w/OD
Seventh Gear Ratio (:1)
- 0.77
Summary
Body Style
2 Door Convertible 2 Door Convertible
Vehicle Name
Audi A4 Infiniti G37 Convertible
Suspension
Suspension Type - Rear (Cont.)
w/Stabilizer Bar w/Stabilizer bar
Shock Absorber Diameter - Rear (mm)
- TBD - - TBD -
Suspension Type - Front
4-Link Independent Double Wishbone
Stabilizer Bar Diameter - Rear (in)
- TBD - - TBD -
Suspension Type - Front (Cont.)
w/Stabilizer Bar w/Stabilizer bar
Shock Absorber Diameter - Front (mm)
- TBD - - TBD -
Stabilizer Bar Diameter - Front (in)
- TBD - - TBD -
Suspension Type - Rear
Trapezoidal Link Independent Multi-Link
Emissions
EPA Greenhouse Gas Score
- 5

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