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Porsche Buyer's Guide™
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2007 Porsche Cayman Base








2007 BMW Z4 Coupe 3.0si








2006 Ford GT Coupe








2007 Jaguar XK-Series XK Coupe




Standards and Options
Pricing

Porsche Cayman BMW Z4 Ford GT Jaguar XK-Series
MSRP $49,400 $40,400 $149,995 $74,835
Invoice Price $0 $37,170 $137,546 $68,100
Destination Charges $795 $775 $1,250 $665
Air Conditioning. Health, Ventilation

Porsche Cayman BMW Z4 Ford GT Jaguar XK-Series
Air Conditioning Standard Standard Standard Standard
Automatic Climate Control Option Standard N/A Standard
Interior Pollen/Particle/Dust Air Filter Standard Standard Not listed Standard
Rear HVAC Ducts N/A N/A N/A N/A
Rear Heating, Ventilation & Air Conditioning N/A N/A N/A N/A
Rear Seat HVAC Controls N/A N/A N/A N/A
Entertainment, Communication, Navigation

Porsche Cayman BMW Z4 Ford GT Jaguar XK-Series
CD Changer Option Option Not listed Standard
CD Player Standard Standard Standard Standard
Cassette Player Option N/A N/A Standard
DVD Player N/A N/A N/A N/A
Hands Free or Voice Activated Phone Option Option N/A Standard
Navigational Aid Option Option N/A Standard
Radio Standard Standard Standard Standard
Second Row Sound Controls/Accessories N/A N/A N/A N/A
Subwoofer Not listed Standard Option Option
Telematic Systems N/A Option N/A N/A
Exterior

Porsche Cayman BMW Z4 Ford GT Jaguar XK-Series
Bodyside/Cab Step or Running Board N/A N/A N/A N/A
Bumper Step Up N/A N/A N/A N/A
Front Air Dam Standard Standard Standard Standard
Metallic Paint Option Option Standard N/A
Power Sliding Side Van Door N/A N/A N/A N/A
Power Trunk Lid Not listed N/A N/A N/A
Rear Spoiler Standard Standard Standard Standard
Skid Plate or Underbody Protection N/A N/A N/A N/A
Splash or Mud Guards N/A N/A N/A N/A
Wind Deflector or Buffer for Convertibles N/A Option N/A N/A
Instrumentation

Porsche Cayman BMW Z4 Ford GT Jaguar XK-Series
Battery Gauge Not listed N/A Standard N/A
Clock Standard Standard Standard Standard
Compass Option N/A Not listed Standard
Cruise Control Standard Standard Not listed Standard
Electroluminescent Instrumentation N/A N/A N/A N/A
Gauges Standard Standard Standard Standard
Inside Temperature Gauge Not listed N/A Not listed N/A
Intelligent Cruise Control N/A N/A N/A Option
Night Vision N/A N/A N/A N/A
Oil Gauge Standard N/A Standard N/A
Outside Temperature Gauge Standard Standard Not listed Standard
Service or Maintenance Interval Indicator Standard Standard Not listed Standard
Steering Wheel Mounted Controls Option Standard N/A Standard
Tachometer Standard Standard Standard Standard
Tire Inflation/Pressure Monitor Standard Standard N/A Standard
Trip Computer Standard Standard Not listed Standard
Lighting

Porsche Cayman BMW Z4 Ford GT Jaguar XK-Series
Automatic Headlights Standard Standard Not listed Standard
Cornering Lights Not listed N/A Not listed Standard
Daytime Running Lights Not listed Standard Not listed Standard
Fog Lights Standard Standard Standard Standard
Halogen Headlights Standard Standard N/A N/A
Headlight Washers Option Option N/A Standard
High Intensity Discharge Headlights Option Option Standard Standard
Windshield Wiper Activated Headlights N/A Standard N/A Standard
Roof

Porsche Cayman BMW Z4 Ford GT Jaguar XK-Series
Power Sunroof/Moonroof N/A N/A N/A N/A
Removable/Convertible Top N/A N/A N/A N/A
Sunroof/Moonroof N/A N/A N/A N/A
Tires and Wheels

Porsche Cayman BMW Z4 Ford GT Jaguar XK-Series
Alloy Wheels Standard Standard Standard Standard
Chrome Wheels Not listed N/A Not listed Option
Exterior Rear Mounted Tire Carrier N/A N/A N/A N/A
Full Size Spare Tire N/A N/A N/A N/A
Interior Spare Tire for SUVs & Vans N/A N/A N/A N/A
Self Sealing/Run Flat Tires N/A Standard N/A Option
Steel Wheels N/A N/A N/A N/A
Underbody Tire Carrier N/A N/A N/A N/A
Windows/Mirrors/Wipers

Porsche Cayman BMW Z4 Ford GT Jaguar XK-Series
Exterior Auto Day/Night/Electrochromic Mirrir Option Option N/A Standard
Glass Rear Window on Convertible N/A N/A N/A N/A
Heated Exterior Mirror Standard Standard N/A Standard
Heated Washer System Standard Standard N/A N/A
Heated Windshield Glass N/A N/A N/A N/A
Interior Auto Day/Night/Electrochromic Mirror Option Option N/A Standard
Interval Wipers Standard Standard Standard Standard
Oversize or Wide Angle Exterior Mirror N/A N/A N/A N/A
Power Adjustable Exterior Mirror Standard Standard Standard Standard
Power Backlight Window N/A N/A N/A N/A
Rain Sensing Wipers Option Standard Standard Standard
Rear Wiper Option N/A N/A N/A
Sliding Rear Pickup Truck Window N/A N/A N/A N/A
Tinted Glass Not listed Standard Standard Standard
Vehicle Speed Sensing Wiper Interval N/A Standard N/A N/A
Windshield Wiper De-Icer N/A N/A N/A N/A
Capacities and Dimensions
General

Porsche Cayman BMW Z4 Ford GT Jaguar XK-Series
Body Style Sports Car/Luxury Coupe Sports Car/Luxury Coupe Sports Car/Luxury Coupe Sports Coupe/Luxury Coupe
EPA Classification 2SEATER 2SEATER 2SEATER  
Turbo N N N N
Drive Train

Porsche Cayman BMW Z4 Ford GT Jaguar XK-Series
City MPG 22 20 13 18
Combined MPG 25 24 16 21
Displacement (CC) 2687 2996 5409 4196
Driveline RWD RWD RWD RWD
Final Drive Ratio 3.75 3.46 3.36  
Fuel Capacity (gal) 16.9 14.5 17.5 18.8
Fuel System SEFI SEFI SEFI MPFI
Fuel Type Gas Gas Gas Gas
Gas Guzzler Tax $0 $0 $2 $0
Highway MPG 31 30 21 27
Horsepower @ RPM 245@6500 255@6600 550@6500 300@6000
PowerToWeightRatio 12.1 12.2   12.4
RPM @ Peak Horsepower 6500 6600 6500 6000
Standard Transmission 5 Speed Manual 6 Speed Manual 6 Speed Manual 6 Speed Automatic
Torque @ RPM 201@4600 220@2750 500@3750 303@4100
Transmission Speeds 5 6 6 6
Transmission Type M M M A
Type of Engine 2.7L H6 3.0L I6 5.4L V8 4.2L V8
Valves 24 24 32 32
Exterior

Porsche Cayman BMW Z4 Ford GT Jaguar XK-Series
Curb weight (lbs) 2954 3108   3671
Overall Height (in) 51.4 49.9 44.3 52.0
Overall Length (in) 172.1 161.9 182.8 188.6
Overall Width (in) 70.9 70.1 76.9 81.5
Wheelbase (in) 95.1 98.2 106.7 108.3
Interior - Cargo - Carrying

Porsche Cayman BMW Z4 Ford GT Jaguar XK-Series
Trunk Volume (cu ft)       11
Interior - Passengers

Porsche Cayman BMW Z4 Ford GT Jaguar XK-Series
Headroom front (in)   37.3 35.4 37.4
Headroom rear (in)       33.3
Hip room front (in)     57.8  
Leg room front (in)   42.0 44.6 43.0
Leg room rear (in)       23.7
Passenger Volume       74
Seating Capacity - Maximum 2 2 2 4
Seating capacity - Standard 2 2 2 4
Shoulder room front (in)   52.5 57.7 55.2
Shoulder room rear (in)       51.5
Suspension

Porsche Cayman BMW Z4 Ford GT Jaguar XK-Series
Front suspension Ind Ind Ind Ind
Ground Clearance (in)     5.0 4.7
Rear Suspension Ind Ind Ind Ind
Track Front 58.5 58.0 63.0 59.2
Track Rear 60.2 60.0 63.7 59.0
Towing

Porsche Cayman BMW Z4 Ford GT Jaguar XK-Series
Tow Capacity (Maximum) NR NR    
Tow Capacity Standard NR NR    
Turning Radius

Porsche Cayman BMW Z4 Ford GT Jaguar XK-Series
Steering Diameter Left   32.2 40.0 36.2
Steering Diameter Right   32.2 40.0 36.2
Warranty

Porsche Cayman BMW Z4 Ford GT Jaguar XK-Series
Powertrain Miles 50000 50000 60000 50000
Powertrain Time (Months) 48 48 60 48
Rust Time (Months) 120 144 60 72
Warranty - Basic Miles 50000 50000 36000 50000
Warranty - Basic Time (Months) 48 48 36 48


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