Compare 2011 Porsche Boxster vs 2011 INFINITI G37 Convertible

2011 Porsche Boxster
2011 INFINITI G37 Convertible
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2-Door Roadster
Style MPG City MPG Hwy Invoice MSRP
2-Door Roadster 19 27 $43,110 $48,100
2-Door Roadster S 19 26 $52,560 $58,600
2-Door Roadster Spyder 19 26 $55,440 $61,800
Select style
2-Door Base
Style MPG City MPG Hwy Invoice MSRP
2-Door Base 17 25 $42,240 $45,750
2-Door Sport 6MT 16 24 $46,340 $50,200
2-Door Limited Edition 17 25 $53,523 $58,000
Pricing
Invoice Price
$43,110
$42,240
Manufacturer Suggested Retail Price
$48,100
$45,750
Monthly Payment Estimate
$802 / month
$763 / month
The Car Connection's Take
TCC Rating
9.0
7.8
TCC’s Bottom Line
The 2011 Porsche Boxster is a fun, attractive, and capable roadster-everything you want it to be.
TCC Likes
TCC Dislikes
Fuel Economy
City
19 mpg 17 mpg
Highway
27 mpg 25 mpg
Vehicle
EPA Classification
Two-Seater Subcompact
Interior Dimensions
Front Shoulder Room (in)
- TBD - 53.7
Passenger Volume (ft³)
- TBD - 78.4
Front Leg Room (in)
- TBD - 43.9
Passenger Capacity
2 4
Front Hip Room (in)
- TBD - 53.4
Front Head Room (in)
- TBD - 39.4
Second Hip Room (in)
- 41.7
Second Head Room (in)
- 34.5
Second Shoulder Room (in)
- 45.8
Second Leg Room (in)
- 27.2
Exterior Dimensions
Height, Overall (in)
50.9 55.1
Track Width, Rear (in)
60.4 62.8
Wheelbase (in)
95.1 112.2
Liftover Height (in)
- TBD - - TBD -
Width, Max w/o mirrors (in)
70.9 72.9
Track Width, Front (in)
58.7 60.8
Min Ground Clearance (in)
- TBD - 5.2
Length, Overall (in)
172.1 183.3
Cargo Area Dimensions
Trunk Volume (ft³)
19.9 10.3
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)
11.8 x - TBD - 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)
12.5 x - TBD - 13.0 x 1.3
Fuel Tank
Fuel Tank Capacity, Approx (gal)
16.9 20
Steering
Steering Ratio (:1), Overall
- TBD - 16.4
Turning Diameter - Curb to Curb (ft)
- TBD - 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 - 38.0
Tires
Rear Tire Order Code
NA NA
Front Tire Size
P205/55ZR17 P225/50VR18
Spare Tire Size
NA NA
Front Tire Order Code
NA NA
Spare Tire Order Code
NA NA
Rear Tire Size
P235/55ZR17 P245/45VR18
Trailering
Dead Weight Hitch - Max Tongue Wt. (lbs)
- TBD - NA
Wt Distributing Hitch - Max Tongue Wt. (lbs)
- TBD - NA
Dead Weight Hitch - Max Trailer Wt. (lbs)
- TBD - NA
Wt Distributing Hitch - Max Trailer Wt. (lbs)
- TBD - NA
Weight Information
Base Curb Weight (lbs)
2943 4078
Wheels
Front Wheel Size (in)
17 x 7.0 18 x 8.0
Spare Wheel Size (in)
NA NA
Rear Wheel Material
Aluminum Aluminum
Rear Wheel Size (in)
17 x 8.5 18 x 8.0
Front Wheel Material
Aluminum Aluminum
Spare Wheel Material
NA NA
Cooling System
Total Cooling System Capacity (qts)
- TBD - 9.0
Electrical
Cold Cranking Amps @ 0° F (Primary)
- TBD - - TBD -
Maximum Alternator Capacity (amps)
- TBD - 150
Engine
SAE Net Torque @ RPM
214 @ 4400-6000 267 @ 5200
Engine Order Code
NA NA
Displacement
2.9L/177 3.7L/226
SAE Net Horsepower @ RPM
255 @ 6400 325 @ 7000
Engine Type
Gas Flat 6-cyl Gas V6
Fuel System
Direct Injection SMPI
Mileage
EPA Fuel Economy Est - Hwy (MPG)
27 25 (2010)
EPA Fuel Economy Est - City (MPG)
19 17 (2010)
Fuel Economy Est-Combined (MPG)
22 20 (2010)
Transmission
Clutch Size (in)
9.45 NA
Third Gear Ratio (:1)
1.40 2.04
Trans Type
6 7
Drivetrain
Rear-Wheel Drive Rear Wheel Drive
Fifth Gear Ratio (:1)
0.97 1.00
Trans Description Cont. Again
NA NA
Reverse Ratio (:1)
3.33 3.97
Second Gear Ratio (:1)
2.05 3.19
Seventh Gear Ratio (:1)
NA 0.77
Trans Order Code
NA NA
Final Drive Axle Ratio (:1)
3.87 3.36
Fourth Gear Ratio (:1)
1.13 1.41
Trans Description Cont.
Manual Automatic w/OD
Sixth Gear Ratio (:1)
0.84 0.86
First Gear Ratio (:1)
3.66 4.92
Summary
Vehicle Name
Porsche Boxster Infiniti G37 Convertible
Body Style
2 Door Convertible 2 Door Convertible
Suspension
Shock Absorber Diameter - Front (mm)
- TBD - - TBD -
Stabilizer Bar Diameter - Front (in)
- TBD - - TBD -
Suspension Type - Rear
MacPherson Strut Independent Multi-Link
Suspension Type - Rear (Cont.)
NA w/Stabilizer Bar
Shock Absorber Diameter - Rear (mm)
- TBD - - TBD -
Suspension Type - Front
MacPherson Strut Independent Double Wishbone
Stabilizer Bar Diameter - Rear (in)
- TBD - - TBD -
Suspension Type - Front (Cont.)
w/Coil Springs w/Stabilizer Bar
Emissions
EPA Greenhouse Gas Score
5 5 (2010)
Tons/yr of CO2 Emissions @ 15K mi/year
8.5 - TBD -

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