Compare 2007 Porsche Boxster vs 2007 Audi S4

2007 Porsche Boxster
2007 Audi S4
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Select style
2-Door Roadster
Style MPG City MPG Hwy Invoice MSRP
2-Door Roadster 20 29 $39,748 $45,600
2-Door Roadster S 19 27 $48,415 $55,500
Select style
2007.5 4-Door Sedan Manual
Style MPG City MPG Hwy Invoice MSRP
2007 4-Door Sedan Manual 15 21 $43,759 $47,500
2007.5 4-Door Sedan Manual 15 21 $43,759 $47,500
2007 5-Door Avant Wagon Manual 15 21 $44,669 $48,500
2007.5 5-Door Avant Wagon Manual 15 21 $44,669 $48,500
2007 4-Door Sedan Automatic 15 23 $44,931 $48,700
2007.5 4-Door Sedan Automatic 15 23 $44,931 $48,700
2007 5-Door Avant Wagon Automatic 15 23 $45,841 $49,700
2007.5 5-Door Avant Wagon Automatic 15 23 $45,841 $49,700
2007 2-Door Cabriolet Manual 14 21 $51,221 $55,700
2007 2-Door Cabriolet Automatic 15 23 $52,393 $56,900
Pricing
Invoice Price
$39,748
$43,759
Manufacturer Suggested Retail Price
$45,600
$47,500
Monthly Payment Estimate
$760 / month
$792 / month
The Car Connection's Take
TCC Rating
Fuel Economy
City
20 mpg 15 mpg
Highway
29 mpg 21 mpg
Vehicle
EPA Classification
Two-Seater Compact
Interior Dimensions
Passenger Capacity
2 5
Front Leg Room (in)
- TBD - 41.3
Front Hip Room (in)
- TBD - - TBD -
Front Head Room (in)
- TBD - 38.4
Passenger Volume (ft³)
- TBD - 90.1
Front Shoulder Room (in)
- TBD - 55.1
Second Head Room (in)
- 34.3
Second Shoulder Room (in)
- 53.4
Second Leg Room (in)
- 34.3
Second Hip Room (in)
- - TBD -
Exterior Dimensions
Track Width, Rear (in)
60.4 59.9
Wheelbase (in)
95.1 104.3
Liftover Height (in)
- TBD - - TBD -
Width, Max w/o mirrors (in)
70.9 70.1
Track Width, Front (in)
58.7 59.9
Min Ground Clearance (in)
- TBD - 3.7
Length, Overall (in)
171.6 180.6
Height, Overall (in)
50.9 55.7
Cargo Area Dimensions
Trunk Volume (ft³)
9.5 13.4
Brakes
Disc - Rear (Yes or )
Yes Yes
Rear Brake Rotor Diam x Thickness (in)
11.78 x 0.79 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)
11.73 x 0.94 12.6 x 1.18
Drum - Rear (Yes or )
NA NA
Brake ABS System
4-Wheel 4-Wheel
Fuel Tank
Fuel Tank Capacity, Approx (gal)
16.9 16.6
Steering
Steering Ratio (:1), Overall
- TBD - 14.5
Turning Diameter - Curb to Curb (ft)
- TBD - 37.7
Steering Type
Pwr Rack & Pinion Pwr Rack & Pinion
Lock to Lock Turns (Steering)
- TBD - - TBD -
Turning Diameter - Wall to Wall (ft)
- TBD - - TBD -
Tires
Front Tire Size
P205/55ZR17 P235/40YR18
Spare Tire Size
NA P235/40YR18
Front Tire Order Code
NA NA
Spare Tire Order Code
NA NA
Rear Tire Size
P235/50ZR17 P235/40YR18
Rear Tire Order Code
NA NA
Trailering
Dead Weight Hitch - Max Trailer Wt. (lbs)
- TBD - - TBD -
Wt Distributing Hitch - Max Trailer Wt. (lbs)
- TBD - - TBD -
Dead Weight Hitch - Max Tongue Wt. (lbs)
- TBD - - TBD -
Wt Distributing Hitch - Max Tongue Wt. (lbs)
- TBD - - TBD -
Weight Information
Base Curb Weight (lbs)
2877 3869
Wheels
Spare Wheel Size (in)
NA 18 x 8.0
Rear Wheel Material
Aluminum Alloy
Rear Wheel Size (in)
17 x 8.0 18 x 8.0
Front Wheel Material
Aluminum Alloy
Spare Wheel Material
NA Alloy
Front Wheel Size (in)
17 x 6.5 18 x 8.0
Cooling System
Total Cooling System Capacity (qts)
- TBD - 12.9
Electrical
Maximum Alternator Capacity (amps)
- TBD - 190
Cold Cranking Amps @ 0° F (Primary)
- TBD - 450
Engine
Engine Type
Gas Flat 6-cyl Gas V8
Fuel System
SMFI SEFI
SAE Net Torque @ RPM
201 @ 4600-6000 302 @ 3500
Engine Order Code
NA NA
Displacement
2.7L/164 4.2L/254
SAE Net Horsepower @ RPM
245 @ 6500 340 @ 7000
Mileage
EPA Fuel Economy Est - Hwy (MPG)
29 21
EPA Fuel Economy Est - City (MPG)
20 15
Transmission
Second Gear Ratio (:1)
2.12 2.05
Trans Order Code
NA NA
Final Drive Axle Ratio (:1)
3.75 3.89
Fourth Gear Ratio (:1)
1.09 1.13
Trans Description Cont.
Manual Manual
Sixth Gear Ratio (:1)
NA 0.78
First Gear Ratio (:1)
3.50 3.67
Clutch Size (in)
9.45 - TBD -
Third Gear Ratio (:1)
1.43 1.46
Trans Type
5 6
Fifth Gear Ratio (:1)
0.84 0.92
Trans Description Cont. Again
NA NA
Drivetrain
Rear-Wheel Drive All-Wheel Drive
Reverse Ratio (:1)
3.44 - TBD -
Summary
Body Style
2 Door Roadster 4 Door Sedan
Vehicle Name
Porsche Boxster Audi S4
Suspension
Stabilizer Bar Diameter - Front (in)
- TBD - - TBD -
Suspension Type - Rear
Independent Trapezoidal Link,
Suspension Type - Rear (Cont.)
MacPherson Strut Sport
Shock Absorber Diameter - Rear (mm)
- TBD - - TBD -
Suspension Type - Front
Independent 4-Link,
Stabilizer Bar Diameter - Rear (in)
- TBD - - TBD -
Suspension Type - Front (Cont.)
MacPherson Strut Sport
Shock Absorber Diameter - Front (mm)
- TBD - - TBD -

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