Compare 2018 INFINITI QX80 vs 2018 Lexus LX

2018 INFINITI QX80
2018 Lexus LX
Add Vehicle
AWD
LX 570 Three Row 4WD
Pricing
Invoice Price
$63,101
$83,380
Manufacturer Suggested Retail Price
$67,850
$90,630
Monthly Payment Estimate
$1131 / month
$1511 / month
The Car Connection's Take
TCC Rating
6.6
6.8
TCC’s Bottom Line
A nip and tuck for this year isn't enough to ignore the wrinkles in the aging 2018 Infiniti QX80. The Lexus LX 570 marries an old-school SUV portfolio with all the leather, all the wood, and almost all the space.
TCC Likes
TCC Dislikes
Fuel Economy
City
13 mpg 13 mpg
Highway
19 mpg 18 mpg
Interior Dimensions
Third Hip Room (in)
48.8 56.6
Second Shoulder Room (in)
63.5 61.4
Front Leg Room (in)
39.6 42.9
Third Head Room (in)
36.8 35.8
Front Hip Room (in)
59.2 58.8
Third Shoulder Room (in)
60.5 62.3
Second Leg Room (in)
41 34.4
Front Head Room (in)
39.9 38.3
Second Hip Room (in)
58.4 58.5
Front Shoulder Room (in)
63.8 61
Third Leg Room (in)
28.8 28.3
Second Head Room (in)
40 38.9
Passenger Capacity
7 8
Exterior Dimensions
Track Width, Rear (in)
67.9 64.6
Liftover Height (in)
34.9 -
Width, Max w/o mirrors (in)
79.9 78
Track Width, Front (in)
67.5 64.8
Min Ground Clearance (in)
9.2 8.9
Wheelbase (in)
121.1 112.2
Height, Overall (in)
75.8 73.4
Cargo Area Dimensions
Cargo Area Width @ Beltline (in)
50.2 -
Cargo Area Length @ Floor to Seat 1 (in)
86.2 -
Cargo Volume to Seat 2 (ft³)
49.6 41
Cargo Area Length @ Floor to Seat 3 (in)
20.2 -
Cargo Box (Area) Height (in)
36.7 -
Cargo Volume to Seat 1 (ft³)
95.1 83.1
Cargo Area Length @ Floor to Seat 2 (in)
49.1 -
Cargo Volume to Seat 3 (ft³)
16.6 15.5
Brakes
Rear Brake Rotor Diam x Thickness (in)
13.8 13.6
Brake ABS System
4-Wheel 4-Wheel
Rear Drum Diam x Width (in)
NA NA
Disc - Front (Yes or )
Yes Yes
Front Brake Rotor Diam x Thickness (in)
13.8 13.9
Brake Type
4-Wheel Disc 4-Wheel Disc
Drum - Rear (Yes or )
NA NA
Brake ABS System (Second Line)
4-Wheel 4-Wheel
Disc - Rear (Yes or )
Yes Yes
Fuel Tank
Fuel Tank Capacity, Approx (gal)
26 24.6
Steering
Turning Diameter - Curb to Curb (ft)
41.6 -
Steering Type
Rack-Pinion Rack-Pinion
Tires
Front Tire Size
P275/60HR20 P285/50VR20
Spare Tire Size
Full-Size Full-Size
Front Tire Order Code
NA NA
Spare Tire Order Code
NA NA
Rear Tire Size
P275/60HR20 P285/50VR20
Rear Tire Order Code
NA NA
Trailering
Wt Distributing Hitch - Max Trailer Wt. (lbs)
8500 7000
Maximum Trailering Capacity (lbs)
8500 7000
Dead Weight Hitch - Max Tongue Wt. (lbs)
850 700
Wt Distributing Hitch - Max Tongue Wt. (lbs)
850 700
Dead Weight Hitch - Max Trailer Wt. (lbs)
8500 7000
Weight Information
Gross Vehicle Weight Rating Cap (lbs)
7385 7385
Wheels
Spare Wheel Size (in)
Full-Size Full-Size
Rear Wheel Material
Aluminum Aluminum
Rear Wheel Size (in)
20 X 8 20 X 8.5
Front Wheel Material
Aluminum Aluminum
Spare Wheel Material
Aluminum Aluminum
Front Wheel Size (in)
20 X 8 20 X 8.5
Electrical
Cold Cranking Amps @ 0° F (2nd)
710 -
Maximum Alternator Capacity (amps)
150 100
Cold Cranking Amps @ 0° F (Primary)
710 -
Engine
Displacement
5.6 L/339 5.7 L/346
Engine Oil Cooler
None None
SAE Net Horsepower @ RPM
400 @ 5800 383 @ 5600
Engine Type
Premium Unleaded V-8 Premium Unleaded V-8
Fuel System
Gasoline Direct Injection Sequential MPI
SAE Net Torque @ RPM
413 @ 4000 403 @ 3600
Engine Order Code
NA NA
Mileage
Fuel Economy Est-Combined (MPG)
15 15
EPA Fuel Economy Est - Hwy (MPG)
19 18
EPA Fuel Economy Est - City (MPG)
13 13
Transmission
Third Gear Ratio (:1)
2.03 1.84
Trans Type
7 8
Transfer Case Power Take Off
No No
Fifth Gear Ratio (:1)
1.00 1.21
Trans Description Cont. Again
NA NA
Drivetrain
All Wheel Drive Four Wheel Drive
Reverse Ratio (:1)
4.04 3.79
Second Gear Ratio (:1)
3.17 2.81
Trans Order Code
NA NA
Seventh Gear Ratio (:1)
0.78 0.82
Transfer Case Model
Electronic Electronic
Fourth Gear Ratio (:1)
1.41 1.43
Trans Description Cont.
Automatic w/OD Automatic w/OD
Sixth Gear Ratio (:1)
0.86 1.00
First Gear Ratio (:1)
4.89 4.79
Trans PTO Access
No No
Eighth Gear Ratio (:1)
- 0.67
Summary
Body Style
Sport Utility Sport Utility
Vehicle Name
INFINITI QX80 Lexus LX
Body Code
S S
Suspension
Axle Ratio (:1) - Front
2.94 3.31
Suspension Type - Rear
Double Wishbone Multi-Link
Axle Type - Rear
Independent Rigid Axle
Axle Ratio (:1) - Rear
2.94 3.31
Suspension Type - Front
Double Wishbone Double Wishbone
Axle Type - Front
Independent Independent
Emissions
Tons/yr of CO2 Emissions @ 15K mi/year
11.8 11.8
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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