Compare 2015 Porsche 911 vs 2015 Porsche Boxster vs 2015 Porsche Cayman

2015 Porsche 911
X
2015 Porsche Boxster
X
2015 Porsche Cayman
X
Select style
2-Door Convertible Carrera
Style MPG City MPG Hwy Invoice MSRP
911 2-Door Convertible Carrera 19 27 N/A $96,200
911 2-Door Convertible Carrera 4 19 26 N/A $102,930
911 2-Door Convertible Carrera 4 GTS 18 25 N/A $132,800
911 2-Door Convertible Carrera 4S 18 26 N/A $117,530
911 2-Door Convertible Carrera GTS 18 25 N/A $126,100
911 2-Door Convertible Carrera S 19 27 N/A $110,800
911 2-Door Convertible Turbo 17 24 N/A $163,000
911 2-Door Convertible Turbo S 17 24 N/A $194,600
911 2-Door Coupe Carrera 19 27 N/A $84,300
911 2-Door Coupe Carrera 4 19 27 N/A $91,030
911 2-Door Coupe Carrera 4 GTS 18 26 N/A $120,900
911 2-Door Coupe Carrera 4S 18 26 N/A $105,630
911 2-Door Coupe Carrera GTS 18 26 N/A $114,200
911 2-Door Coupe Carrera S 19 27 N/A $98,900
911 2-Door Coupe GT3 15 20 N/A $130,400
911 2-Door Coupe Turbo 17 24 N/A $151,100
911 2-Door Coupe Turbo S 17 24 N/A $182,700
911 2-Door Targa 4 18 26 N/A $101,600
911 2-Door Targa 4S 18 26 N/A $116,200
Select style
2-Door Roadster
Style MPG City MPG Hwy Invoice MSRP
Boxster 2-Door Roadster 20 30 N/A $51,400
Boxster 2-Door Roadster GTS 19 26 N/A $73,500
Boxster 2-Door Roadster S 20 28 N/A $63,300
Select style
2-Door Coupe
Style MPG City MPG Hwy Invoice MSRP
Cayman 2-Door Coupe 20 30 N/A $52,600
Cayman 2-Door Coupe GTS 19 26 N/A $75,200
Cayman 2-Door Coupe S 20 28 N/A $63,800
Pricing
Invoice Price
N/A
N/A
N/A
Manufacturer Suggested Retail Price
$96,200
$51,400
$52,600
Monthly Payment Estimate
$1603 / month
$857 / month
$877 / month
The Car Connection's Take
TCC Rating
9.0
9.0
9.0
TCC’s Bottom Line
The 2015 Porsche 911 is an enthusiast's dream, with excellent handling, comfort, and performance at every step through its range. The 2015 Porsche Boxster is a relative performance bargain, combining everyday usability with a balanced chassis and sweet engines. The 2015 Porsche Cayman remains a focused 911 alternative, at an easier-to-swallow price.
TCC Likes
TCC Dislikes
Fuel Economy
City
19 mpg 20 mpg 20 mpg
Highway
27 mpg 30 mpg 30 mpg
Vehicle
EPA Classification
Minicompact Cars Two-Seaters Two-Seaters
Interior Dimensions
Passenger Capacity
4 2 2
Front Shoulder Room (in)
- 51.7 -
Front Leg Room (in)
- 42.6 -
Front Hip Room (in)
- 53.4 -
Front Head Room (in)
- 38.6 -
Passenger Volume (ft³)
- - 48
Exterior Dimensions
Width, Max w/o mirrors (in)
71.2 70.9 70.9
Track Width, Front (in)
60.3 60.1 60.1
Length, Overall (in)
176.8 172.2 172.4
Height, Overall (in)
51.3 50.5 50.9
Track Width, Rear (in)
59.8 60.5 60.5
Wheelbase (in)
96.5 97.4 97.4
Min Ground Clearance (in)
- 4.3 4.3
Brakes
Drum - Rear (Yes or )
NA NA NA
Brake ABS System
4-Wheel 4-Wheel 4-Wheel
Disc - Rear (Yes or )
Yes Yes Yes
Rear Brake Rotor Diam x Thickness (in)
13 11.8 11.8
Brake Type
4-Wheel Disc 4-Wheel Disc 4-Wheel Disc
Rear Drum Diam x Width (in)
NA NA NA
Disc - Front (Yes or )
Yes Yes Yes
Front Brake Rotor Diam x Thickness (in)
13 12.4 12.4
Fuel Tank
Fuel Tank Capacity, Approx (gal)
16.9 16.9 16.9
Steering
Steering Type
Rack-Pinion Rack-Pinion Rack-Pinion
Turning Diameter - Curb to Curb (ft)
36.4 36.4 36.4
Tires
Front Tire Size
P235/40YR19 P235/45ZR18 P235/45ZR18
Spare Tire Size
NA NA NA
Front Tire Order Code
NA NA NA
Spare Tire Order Code
NA NA NA
Rear Tire Size
P285/35YR19 P265/45ZR18 P265/45ZR18
Rear Tire Order Code
NA NA NA
Weight Information
Base Curb Weight (lbs)
3197 2888 2888
Wheels
Spare Wheel Size (in)
NA NA NA
Rear Wheel Material
Aluminum Aluminum Aluminum
Rear Wheel Size (in)
19 X 11 18 X 9 18 X 9
Front Wheel Material
Aluminum Aluminum Aluminum
Spare Wheel Material
NA NA NA
Front Wheel Size (in)
19 X 8.5 18 X 8 18 X 8
Electrical
Cold Cranking Amps @ 0° F (Primary)
450 340 340
Maximum Alternator Capacity (amps)
175 120 120
Engine
Engine Type
Premium Unleaded H-6 Premium Unleaded H-6 Premium Unleaded H-6
Fuel System
Gasoline Direct Injection Gasoline Direct Injection Gasoline Direct Injection
SAE Net Torque @ RPM
287 @ 5600 206 @ 4400 213 @ 4500
Engine Order Code
NA NA NA
Displacement
3.4 L/210 2.7 L/165 2.7 L/165
SAE Net Horsepower @ RPM
350 @ 7400 265 @ 6700 275 @ 7400
Mileage
EPA Fuel Economy Est - City (MPG)
19 20 20
Fuel Economy Est-Combined (MPG)
22 24 24
EPA Fuel Economy Est - Hwy (MPG)
27 30 30
Transmission
Fourth Gear Ratio (:1)
1.30 1.13 1.13
Trans Description Cont.
Manual w/OD Manual w/OD Manual w/OD
Drivetrain
Rear Wheel Drive Rear Wheel Drive Rear Wheel Drive
Sixth Gear Ratio (:1)
0.88 0.84 0.84
First Gear Ratio (:1)
3.91 3.67 3.67
Seventh Gear Ratio (:1)
0.71 NA NA
Final Drive Axle Ratio (:1)
3.44 3.89 3.89
Third Gear Ratio (:1)
1.55 1.46 1.46
Trans Type
7 6 6
Fifth Gear Ratio (:1)
1.08 0.97 0.97
Trans Description Cont. Again
NA NA NA
Reverse Ratio (:1)
3.55 3.33 3.33
Second Gear Ratio (:1)
2.29 2.05 2.05
Trans Order Code
487 NA NA
Summary
Vehicle Name
Porsche 911 Porsche Boxster Porsche Cayman
Body Style
Cabriolet Convertible Coupe
Suspension
Suspension Type - Front (Cont.)
Strut Strut Strut
Suspension Type - Rear
Multi-Link Strut Strut
Suspension Type - Rear (Cont.)
Multi-Link Strut Strut
Suspension Type - Front
Strut Strut Strut
Emissions
Tons/yr of CO2 Emissions @ 15K mi/year
8.0 7.4 7.4
Cargo Area Dimensions
Trunk Volume (ft³)
- 9.9 -

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