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Compare 2018 Jeep Grand Cherokee vs 2018 Porsche Cayenne

2018 Jeep Grand Cherokee
2018 Porsche Cayenne
Add Vehicle
Select style
Altitude 4x2
Style MPG City MPG Hwy Invoice MSRP
Grand Cherokee Altitude 4x2 19 26 $30,745 $30,895
Grand Cherokee Altitude 4x4 18 25 $33,009 $33,195
Grand Cherokee High Altitude 4x2 19 26 $43,535 $45,295
Grand Cherokee High Altitude 4x4 18 25 $46,405 $48,295
Grand Cherokee Laredo 4x2 19 26 $30,745 $30,895
Grand Cherokee Laredo 4x4 18 25 $33,009 $33,195
Grand Cherokee Laredo E 4x2 19 26 $30,745 $30,895
Grand Cherokee Laredo E 4x4 18 25 $33,009 $33,195
Grand Cherokee Limited 4x2 19 26 $37,211 $38,495
Grand Cherokee Limited 4x4 18 25 $39,151 $40,495
Grand Cherokee Overland 4x2 19 26 $43,535 $45,295
Grand Cherokee Overland 4x4 18 25 $46,405 $48,295
Grand Cherokee SRT 4x4 13 19 $64,935 $67,695
Grand Cherokee Sterling Edition 4x2 19 26 $37,211 $38,495
Grand Cherokee Sterling Edition 4x4 18 25 $39,151 $40,495
Grand Cherokee Summit 4x2 19 26 $48,836 $50,995
Grand Cherokee Summit 4x4 18 25 $51,706 $53,995
Grand Cherokee Trackhawk 4x4 11 17 $81,959 $86,200
Grand Cherokee Trailhawk 4x4 18 25 $42,034 $43,595
Grand Cherokee Upland 4x4 18 25 $33,009 $33,195
Select style
AWD
Style MPG City MPG Hwy Invoice MSRP
Cayenne AWD 18 24 N/A $60,600
Cayenne GTS AWD 16 23 N/A $98,600
Cayenne Platinum Edition AWD 17 23 N/A $66,700
Cayenne S AWD 17 24 N/A $77,400
Cayenne S E-Hybrid AWD N/A N/A N/A $79,900
Cayenne S Platinum Edition E-Hybrid AWD N/A N/A N/A $82,800
Cayenne Turbo AWD 14 21 N/A $118,100
Cayenne Turbo S AWD 14 21 N/A $161,600
Pricing
Invoice Price
$30,745
N/A
Manufacturer Suggested Retail Price
$30,895
$60,600
Monthly Payment Estimate
$515 / month
$1010 / month
The Car Connection's Take
TCC Rating
7.7
7.0
TCC’s Bottom Line
Only poor crash test scores keep the Grand Cherokee down, as this talented family hauler offers luxury and utility and buyers can choose off-road capability, track talent, or even more luxury. The 2018 Porsche Cayenne is a richly appointed luxury SUV that earns its Porsche badge. It's one of few cars on the road that manage to feel special in standard or top trims, despite a $100,000 price difference.
TCC Likes
TCC Dislikes
Fuel Economy
City
19 mpg 18 mpg
Highway
26 mpg 24 mpg
Vehicle
EPA Classification
Standard Sport Utility Vehicles 2WD -
Interior Dimensions
Second Shoulder Room (in)
58 -
Passenger Volume (ft³)
105.4 -
Front Leg Room (in)
40.3 -
Front Hip Room (in)
57 57.8
Second Leg Room (in)
38.6 -
Passenger Capacity
5 5
Front Head Room (in)
39.9 39.6
Second Hip Room (in)
56.2 -
Front Shoulder Room (in)
58.7 58.9
Second Head Room (in)
39.2 -
Exterior Dimensions
Height, Overall (in)
69.3 67.4
Track Width, Rear (in)
64.1 65.7
Wheelbase (in)
114.8 114
Liftover Height (in)
32.4 -
Width, Max w/o mirrors (in)
76.5 78.7
Track Width, Front (in)
63.9 65.2
Min Ground Clearance (in)
8.6 8.5
Length, Overall (in)
189.8 191.1
Cargo Area Dimensions
Cargo Volume to Seat 1 (ft³)
68.3 62.9
Cargo Volume to Seat 3 (ft³)
36.3 23.7
Cargo Volume to Seat 2 (ft³)
36.3 23.7
Brakes
Rear Brake Rotor Diam x Thickness (in)
13 13
Brake Type
4-Wheel Disc 4-Wheel Disc
Rear Drum Diam x Width (in)
NA NA
Disc - Front (Yes or )
Yes Yes
Front Brake Rotor Diam x Thickness (in)
13 13.8
Drum - Rear (Yes or )
NA NA
Brake ABS System
4-Wheel 4-Wheel
Disc - Rear (Yes or )
Yes Yes
Brake ABS System (Second Line)
- 4-Wheel
Fuel Tank
Fuel Tank Capacity, Approx (gal)
24.6 26.4
Steering
Steering Type
Rack-Pinion Rack-Pinion
Turning Diameter - Curb to Curb (ft)
37.1 39
Tires
Spare Tire Order Code
NA NA
Rear Tire Size
P265/50SR20 P255/55VR18
Rear Tire Order Code
TLP-B NA
Front Tire Size
P265/50SR20 P255/55VR18
Spare Tire Size
Compact Compact
Front Tire Order Code
TLP-B NA
Trailering
Dead Weight Hitch - Max Trailer Wt. (lbs)
3500 7716
Wt Distributing Hitch - Max Trailer Wt. (lbs)
3500 7716
Maximum Trailering Capacity (lbs)
3500 7716
Dead Weight Hitch - Max Tongue Wt. (lbs)
350 772
Wt Distributing Hitch - Max Tongue Wt. (lbs)
350 772
Weight Information
Base Curb Weight (lbs)
4513 -
Gross Vehicle Weight Rating Cap (lbs)
- 6195
Wheels
Rear Wheel Size (in)
20 X 8 18 X 8
Front Wheel Material
Aluminum Aluminum
Spare Wheel Material
Steel Steel
Front Wheel Size (in)
20 X 8 18 X 8
Spare Wheel Size (in)
Compact Compact
Rear Wheel Material
Aluminum Aluminum
Electrical
Cold Cranking Amps @ 0° F (Primary)
650 450
Maximum Alternator Capacity (amps)
160 220
Cold Cranking Amps @ 0° F (2nd)
- 450
Engine
SAE Net Torque @ RPM
260 @ 4000 295 @ 3000
Engine Order Code
ERC NA
Displacement
3.6 L/220 3.6 L/220
SAE Net Horsepower @ RPM
293 @ 6400 300 @ 6300
Engine Type
Regular Unleaded V-6 Premium Unleaded V-6
Fuel System
Sequential MPI Gasoline Direct Injection
Engine Oil Cooler
- None
Mileage
Fuel Economy Est-Combined (MPG)
21 20
EPA Fuel Economy Est - Hwy (MPG)
26 24
EPA Fuel Economy Est - City (MPG)
19 18
Transmission
Final Drive Axle Ratio (:1)
3.27 -
Third Gear Ratio (:1)
2.11 1.86
Trans Type
8 8
Drivetrain
Rear Wheel Drive All Wheel
Fifth Gear Ratio (:1)
1.28 1.21
Trans Description Cont. Again
NA NA
Eighth Gear Ratio (:1)
0.67 0.69
Reverse Ratio (:1)
3.29 4.07
Second Gear Ratio (:1)
3.14 2.84
Trans Order Code
DFT G1G
Fourth Gear Ratio (:1)
1.67 1.44
Trans Description Cont.
Automatic w/OD Automatic w/OD
Seventh Gear Ratio (:1)
0.84 0.83
Sixth Gear Ratio (:1)
1.00 1.00
First Gear Ratio (:1)
4.71 4.97
Transfer Case Model
- None
Trans PTO Access
- No
Transfer Case Power Take Off
- No
Summary
Vehicle Name
Jeep Grand Cherokee Porsche Cayenne
Body Style
Sport Utility Sport Utility
Body Code
- S
Suspension
Suspension Type - Rear
Multi-Link Multi-Link
Suspension Type - Rear (Cont.)
Multi-Link -
Suspension Type - Front
Short And Long Arm Double Wishbone
Suspension Type - Front (Cont.)
Short And Long Arm -
Axle Type - Rear
- Independent
Axle Ratio (:1) - Rear
- 3.27
Axle Type - Front
- Independent
Axle Ratio (:1) - Front
- 3.27
Emissions
Tons/yr of CO2 Emissions @ 15K mi/year
8.4 8.8
Crash Test Ratings
Overall Rating
-
Overall Frontal Barrier Crash Rating
-
Frontal Barrier Crash Rating Driver
-
Frontal Barrier Crash Rating Passenger
-
Overall Side Crash Rating
-
Side Barrier Rating
-
Side Barrier Rating Driver
-
Side Barrier Rating Passenger Rear Seat
-
Side Pole Rating Driver Front Seat
-
Combined Side Rating Front Seat
-
Combined Side Rating Rear Seat
-
Rollover Rating
-

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