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Compare 2008 Porsche Cayenne vs 2008 Infiniti FX45

2008 Porsche Cayenne Change
2008 Infiniti FX45 Change
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Selected Style AWD 4-Door Manual
Switch Style

Transmission

Drivetrain

Trim

Style MPG City MPG Hwy Invoice MSRP
AWD 4-Door Tiptronic 14 20 $40,372 $46,400
AWD 4-Door S 13 19 $50,516 $57,900
AWD 4-Door Turbo 12 19 $81,859 $93,700
AWD 4-Door Manual 14 20 $38,797 $43,400
AWD 4-Door Manual GTS 13 18 $61,472 $69,200
AWD 4-Door Tiptronic GTS 11 17 $64,022 $72,200
AWD 4-Door
Pricing
Invoice Price
$38,797
$46,026
Manufacturer Suggested Retail Price
$43,400
$50,100
Monthly Payment Estimate
$723 / month
$835 / month
Dealer Price Quotes
The Car Connection's Take
TCC Rating
7.8
/ 10
TCC Rating
How does the
TCC Rating work?
The TCC Rating is a clear numeric rating value based on a 10-point scale that reflects the overall opinion of our automotive experts on any vehicle and rolls up ratings we give each vehicle across sub-categories you care about like performance, safety, styling and more.

Our rating also has simple color-coded “Stop” (red), “Caution” (orange),
or “Go” (green) messages along with the numerical score so you can easily understand where we stand at a glance.

Our automotive experts then also collect and show you what other websites say about these different aspects of any vehicle. We do this leg work for you to simplify your research process.

Learn more about how we rate and review cars here.

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Read Our Full Review
TCC's Bottom Line The Cayenne isn’t as well-rounded of a package as some of its rivals, but the Porsche name has a lot of draw on its own.
TCC Likes
TCC Dislikes
Fuel Economy
Fuel Economy - City 14 mpg 13 mpg
Fuel Economy - Highway 20 mpg 17 mpg
Vehicle
EPA Classification 4WD Sport Utility Vehicle 4WD Sport Utility
Interior Dimensions
Second Head Room (in) 38.9 39.3
Second Shoulder Room (in) 56.7 57.4
Front Leg Room (in) 40.6 43.9
Front Hip Room (in) - TBD - 54.3
Passenger Volume (ft³) - TBD - 103.1
Second Leg Room (in) 36.0 35.2
Front Head Room (in) 39.7 39.6
Second Hip Room (in) - TBD - 55.0
Front Shoulder Room (in) 58.5 56.9
Passenger Capacity 5 5
Exterior Dimensions
Length, Overall (in) 188.9 189.1
Rear Door Opening Width (in) - TBD - - TBD -
Height, Overall (in) 66.9 65.0
Liftover Height (in) - TBD - 30.6
Track Width, Rear (in) - TBD - 64.6
Wheelbase (in) 112.4 112.2
Rear Door Opening Height (in) - TBD - - TBD -
Width, Max w/o mirrors (in) 75.9 75.8
Track Width, Front (in) - TBD - 62.7
Min Ground Clearance (in) 8.54 7.6
Cargo Area Dimensions
Cargo Volume to Seat 3 (ft³) NA NA
Cargo Box Width @ Wheelhousings (in) - TBD - - TBD -
Cargo Area Length @ Floor to Seat 2 (in) - TBD - - TBD -
Cargo Volume to Seat 2 (ft³) 19.07 27.4
Cargo Area Width @ Beltline (in) - TBD - - TBD -
Cargo Box (Area) Height (in) - TBD - - TBD -
Cargo Area Length @ Floor to Seat 1 (in) - TBD - - TBD -
Cargo Volume to Seat 1 (ft³) 62.51 64.5
Cargo Area Length @ Floor to Seat 3 (in) NA NA
Brakes
Disc - Rear (Yes or ) Yes Yes
Rear Brake Rotor Diam x Thickness (in) 13.00 x 1.10 12.1 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) 13.0 x - TBD - 12.6 x 1.3
Drum - Rear (Yes or ) NA NA
Brake ABS System 4-Wheel 4-Wheel
Fuel Tank
Fuel Tank Capacity, Approx (gal) 26.4 23.8
Steering
Turning Diameter - Curb to Curb (ft) 38.4 40.4
Steering Type Pwr Rack & Pinion Pwr Rack & Pinion
Lock to Lock Turns (Steering) - TBD - 2.7
Turning Diameter - Wall to Wall (ft) - TBD - - TBD -
Steering Ratio (:1), Overall - TBD - 16.9
Tires
Front Tire Size P235/65R17 P265/50R20
Spare Tire Size - TBD - T175/90D18
Front Tire Order Code - TBD - - TBD -
Spare Tire Order Code - TBD - - TBD -
Rear Tire Size P235/65R17 P265/50R20
Rear Tire Order Code - TBD - - TBD -
Trailering
Wt Distributing Hitch - Max Trailer Wt. (lbs) 7716 NA
Dead Weight Hitch - Max Tongue Wt. (lbs) 500 350
Wt Distributing Hitch - Max Tongue Wt. (lbs) 771 NA
Dead Weight Hitch - Max Trailer Wt. (lbs) 5000 3500
Weight Information
Base Curb Weight (lbs) 4762 4488
Wheels
Rear Wheel Material Aluminum Aluminum
Rear Wheel Size (in) 17 x 7.5 20 x 8.0
Front Wheel Material Aluminum Aluminum
Spare Wheel Material NA Steel
Front Wheel Size (in) 17 x 7.5 20 x 8.0
Spare Wheel Size (in) - TBD - 18 x - TBD -
Cooling System
Total Cooling System Capacity (qts) - TBD - 10.6
Electrical
Maximum Alternator Capacity (amps) - TBD - 110
Cold Cranking Amps @ 0° F (Primary) - TBD - - TBD -
Engine
Fuel System SMPI SMPI
SAE Net Torque @ RPM 273 @ 3000 335 @ 4000
Engine Order Code NA NA
Displacement 3.6L/219 4.5L/274
SAE Net Horsepower @ RPM 290 @ 6200 320 @ 6400
Engine Type Gas V6 Gas V8
Mileage
EPA Fuel Economy Est - Hwy (MPG) 20 17
EPA Fuel Economy Est - City (MPG) 14 13
Transmission
Transfer Case Gear Ratio (:1), Low - TBD - -
Sixth Gear Ratio (:1) - TBD - NA
First Gear Ratio (:1) - TBD - 3.83
Clutch Size (in) - TBD - NA
Third Gear Ratio (:1) - TBD - 1.53
Trans Type 6 5
Transfer Case Gear Ratio (:1), High 1.0 -
Fifth Gear Ratio (:1) - TBD - 0.83
Trans Description Cont. Again NA NA
Drivetrain All Wheel Drive All Wheel Drive
Reverse Ratio (:1) - TBD - 2.61
Second Gear Ratio (:1) - TBD - 2.37
Trans Order Code NA - TBD -
Final Drive Axle Ratio (:1) - TBD - 3.69
Fourth Gear Ratio (:1) - TBD - 1.00
Trans Description Cont. Manual w/OD Automatic w/OD
Summary
Body Style 4 Door SUV 4 Door SUV
Vehicle Name Porsche Cayenne Infiniti FX45
Suspension
Stabilizer Bar Diameter - Front (in) - TBD - 1.02
Suspension Type - Rear Independent Independent Multi-Link
Suspension Type - Rear (Cont.) Multi-link w/Stabilizer Bar
Shock Absorber Diameter - Rear (mm) - TBD - - TBD -
Suspension Type - Front Independent Independent Strut
Stabilizer Bar Diameter - Rear (in) - TBD - 0.95
Suspension Type - Front (Cont.) Double Wishbone w/Stabilizer Bar
Shock Absorber Diameter - Front (mm) - TBD - - TBD -
 
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