INFINITI QX70 vs. INFINITI QX80
iSeeCars' unbiased and data-driven comparison of the INFINITI QX70 and INFINITI QX80 contrasts the two cars across a broad spectrum of vehicle specifications to determine which car is better. In addition to comparing pricing and specs, iSeeCars uses all the ratings, rankings, and insights from its comprehensive analyses of each vehicle model, including calculations of reliability, safety, depreciation, value retention, and the vehicle's projected lifetime recalls (based on analyzing over 25 billion data points). This in-depth evaluation is used to identify which vehicle represents a better overall choice for shoppers who are considering both the INFINITI QX70 and the INFINITI QX80.
In comparing the INFINITI QX70's and the INFINITI QX80's specifications and ratings, the INFINITI QX70 has the advantage in the areas of typical lower range of pricing for one- to five-year-old used cars, and fuel efficiency. The INFINITI QX80 has the advantage in the areas of interior volume and base engine power. Based on this comparison of the INFINITI QX70's and the INFINITI QX80's specifications and ratings, the two cars are fairly comparable.
Pricing: A used 2017 INFINITI QX70 ranges from $14,317 to $27,259 while a used 2017 INFINITI QX80 is priced between $17,993 to $32,038.
Engine Power and Fuel Efficiency Comparison: For engine performance, the INFINITI QX70’s base engine makes 325 horsepower, and the INFINITI QX80 base engine makes 400 horsepower. The QX70 is rated to deliver an average of 19 miles per gallon, with a highway range of 571 miles. The QX80 is rated to deliver an average of 16 miles per gallon, with a highway range of 520 miles. This gives the INFINITI QX70 the fuel efficiency and maximum range advantage over the INFINITI QX80. Both models use premium unleaded.
Passenger Space Comparison: The INFINITI QX80 has the advantage of offering more interior volume, reflected in more front head room, front shoulder room, rear head room, rear shoulder room and rear leg room. The INFINITI QX70 has the advantage in the areas of front leg room cargo space.
Safety Ratings: The INFINITI QX80 has an average safety rating of 4 out of 5 Stars based on NHTSA's crash test ratings.
New Car Pricing
Asking Price:
-
Starting MSRP:
$45,850
Category Avg Starting MSRP:
N/A
Category Starting MSRP Range:
N/A
New Car Pricing
Asking Price:
-
Starting MSRP:
$63,850
Category Avg Starting MSRP:
(Luxury Large SUVs)
$67,866
Category Starting MSRP Range:
(Luxury Large SUVs)
$39,065 - $122,400
Used Car Pricing
Avg Used Car Price:
$20,399
Price Range:
$14,317 - $27,259
Category Avg Price:
N/A
Category Avg Price Range:
N/A
# Used Cars for Sale Nationally:
49
Avg Mileage of Used Cars for Sale:
94,862
# Good or Great Deals:
31
Used Car Pricing
Avg Used Car Price:
$24,632
Price Range:
$17,993 - $32,038
Category Avg Price:
(Luxury Large SUVs)
$34,102
Category Avg Price Range:
(Luxury Large SUVs)
$18,439 - $96,709
# Used Cars for Sale Nationally:
169
Avg Mileage of Used Cars for Sale:
103,811
# Good or Great Deals:
92
INFINITI QX70 Scores & Rankings
Overall Score:
Not available
Reliability:
Not available
Retained Value:
Not available
Safety:
Not available
INFINITI QX80 Scores & Rankings
Overall Score:
7.6 / 10
Reliability:
8.2 / 10
Retained Value:
6.7 / 10
Safety:
8.0 / 10
iSeeCars Reliability Insights for INFINITI QX70
Remaining Life Expectancy (years):
4.5
Typical Category Remaining Life Expectancy:
N/A
Category Remaining Life Expectancy Range:
N/A
Chance of Reaching 200k Miles for a New Car:
15.7%
iSeeCars Reliability Insights for INFINITI QX80
Remaining Life Expectancy (years):
2
Typical Category Remaining Life Expectancy:
(Luxury Large SUVs)
3.4
Category Remaining Life Expectancy Range:
(Luxury Large SUVs)
1.5 - 11.9
Chance of Reaching 200k Miles for a New Car:
37.5%
Expected 30-year Lifetime Recalls
Expected Lifetime Recalls:
1
Typical Category Recalls:
N/A
Category Range for Recalls:
N/A
Expected 30-year Lifetime Recalls
Expected Lifetime Recalls:
1
Typical Category Recalls:
(Luxury Large SUVs)
2.4
Category Range for Recalls:
(Luxury Large SUVs)
1 - 7
INFINITI QX70 Rankings
Not yet available
INFINITI QX80 Rankings
Ranking
1 out of / 29Ranking
1 out of / 22Ranking
4 out of / 22Ranking
4 out of / 11Ranking
5 out of / 29Ranking
7 out of / 19Ranking
7 out of / 10Ranking
7 out of / 10Ranking
8 out of / 22Ranking
8 out of / 22Ranking
8 out of / 22Ranking
9 out of / 29Ranking
9 out of / 29Ranking
10 out of / 29Ranking
12 out of / 29Ranking
12 out of / 22Ranking
12 out of / 22Ranking
14 out of / 29Ranking
15 out of / 22Ranking
15 out of / 22Ranking
16 out of / 26Ranking
17 out of / 29Ranking
20 out of / 29Ranking
22 out of / 22Ranking
29 out of / 29Available Body Styles
SUV
Available Body Styles
SUV
Available Drivetrain Options
Gasoline
Available Drivetrain Options
Gasoline
INFINITI QX70 Trim Levels
Base
INFINITI QX80 Trim Levels
Base, Limited, Signature Edition
Warranty Information
Warranty, Bumper-to-Bumper:
4 years / 60000 miles
Warranty, Powertrain:
6 years / 70000 miles
Warranty, Roadside Assistance:
4 years
Warranty Information
Warranty, Bumper-to-Bumper:
4 years / 60000 miles
Warranty, Powertrain:
6 years / 70000 miles
Warranty, Roadside Assistance:
4 years
Safety Ratings
NHTSA Safety Rating (last 5 year average):
Not yet available
2025 NHTSA Overall Rating:
Not yet available
2025 NHTSA Front Crash Overall Rating:
Not yet available
2025 NHTSA Side Crash Overall Rating:
Not yet available
2025 NHTSA Rollover Rating:
Not yet available
IIHS Safety Rating:
Not yet available
Safety Ratings
NHTSA Safety Rating (last 5 year average):
4 out of 5 Stars
2025 NHTSA Overall Rating:
Not yet available
2025 NHTSA Front Crash Overall Rating:
Not yet available
2025 NHTSA Side Crash Overall Rating:
Not yet available
2025 NHTSA Rollover Rating:
Not yet available
IIHS Safety Rating:
Not yet available
Base Drivetrain Specs
Horsepower:
325 hp @ 7000 rpm
Torque:
267 foot-lbs @ 5200 rpm
Power-to-Weight Ratio (higher is better):
0.077 hp per pound
Towing capacity:
Not yet available
Base Drivetrain Specs
Horsepower:
400 hp @ 5800 rpm
Torque:
413 foot-lbs @ 4000 rpm
Power-to-Weight Ratio (higher is better):
0.071 hp per pound
Towing capacity:
8500 lbs
Engine Specifications
Engine Size:
3.7 liters
Engine Configuration:
V
Number of Cylinders:
6
Transmission:
Automatic
Standard/Optional Drivetrain Type:
RWD / AWD
EPA Fuel Economy
(City/Highway/Combined MPG):
17 / 24 / 19
Range (city/hwy):
405 / 571 miles
Recommended Fuel Type:
Premium Unleaded
Engine Specifications
Engine Size:
5.6 liters
Engine Configuration:
V
Number of Cylinders:
8
Transmission:
Automatic
Standard/Optional Drivetrain Type:
RWD / AWD
EPA Fuel Economy
(City/Highway/Combined MPG):
14 / 20 / 16
Range (city/hwy):
364 / 520 miles
Recommended Fuel Type:
Premium Unleaded
Standard/Optional Features
Alloy wheels:
Standard
Bench Seats:
Standard
Bluetooth:
Standard
Heated Seats
Standard
Keyless Entry:
Standard
Keyless Ignition:
Standard
Leather Upholstery:
Standard
Power Lift Gate:
Standard
Power outlet:
Standard
Satellite radio:
Standard
Sunroof/Moonroof:
Standard
Adaptive Cruise Control:
Available
Cooled/Ventilated Seats:
Available
Navigation System:
Available
Parking Sensors:
Available
Roof Rack:
Available
Voice Recognition:
Available
Air Suspension:
N/A
Android Auto:
N/A
Apple CarPlay:
N/A
Automatic Parking:
N/A
Captain's seat:
N/A
Front Bench Seats:
N/A
Heated Steering Wheel:
N/A
Internet Radio:
N/A
Massage Seats:
N/A
Paddle Shifters:
N/A
Panoramic Sunroof/Moonroof
N/A
Quad Seats:
N/A
Roadside assistance:
N/A
Trailer Hitch:
N/A
Wifi:
N/A
Wireless Smartphone Charging:
N/A
Standard/Optional Features
Alloy wheels:
Standard
Bench Seats:
Standard
Bluetooth:
Standard
Heated Seats
Standard
Keyless Entry:
Standard
Keyless Ignition:
Standard
Leather Upholstery:
Standard
Power Lift Gate:
Standard
Power outlet:
Standard
Satellite radio:
Standard
Sunroof/Moonroof:
Standard
Adaptive Cruise Control:
Available
Cooled/Ventilated Seats:
Available
Navigation System:
Standard
Parking Sensors:
Standard
Roof Rack:
Available
Voice Recognition:
Standard
Air Suspension:
Standard
Android Auto:
N/A
Apple CarPlay:
N/A
Automatic Parking:
N/A
Captain's seat:
Standard
Front Bench Seats:
N/A
Heated Steering Wheel:
Standard
Internet Radio:
N/A
Massage Seats:
N/A
Paddle Shifters:
N/A
Panoramic Sunroof/Moonroof
N/A
Quad Seats:
Standard
Roadside assistance:
Standard
Trailer Hitch:
Standard
Wifi:
Available
Wireless Smartphone Charging:
N/A
Safety Features
Backup camera:
Standard
360-Degree Camera:
N/A
Blind Spot Monitoring:
N/A
Driver Attention Monitoring:
N/A
Forward Collision Warning:
N/A
Lane Departure Warning:
N/A
Lane Keeping Assist:
N/A
Pedestrian Detection:
N/A
Rear Cross-Traffic Alert:
N/A
Rear Seat Reminder:
N/A
Safety Features
Backup camera:
N/A
360-Degree Camera:
Standard
Blind Spot Monitoring:
Available
Driver Attention Monitoring:
N/A
Forward Collision Warning:
Available
Lane Departure Warning:
Available
Lane Keeping Assist:
Available
Pedestrian Detection:
N/A
Rear Cross-Traffic Alert:
Available
Rear Seat Reminder:
N/A
Interior Dimensions
Front Head Room:
39.3 inches
Front Leg Room:
44.7 inches
Front Shoulder Room:
57.3 inches
Rear Head Room:
38.5 inches
Rear Leg Room:
34.6 inches
Rear Shoulder Room:
57.4 inches
Cargo Space:
24.8 cubic feet
Cargo Space, 2nd-row seat folded down:
62 cubic feet
Overall Interior Volume:
127.3 cubic feet
Interior Dimensions
Front Head Room:
39.9 inches
Front Leg Room:
39.6 inches
Front Shoulder Room:
63.8 inches
Rear Head Room:
40 inches
Rear Leg Room:
41 inches
Rear Shoulder Room:
63.5 inches
Cargo Space:
16.6 cubic feet
Cargo Space, 2nd-row seat folded down:
95.1 cubic feet
Overall Interior Volume:
167.9 cubic feet
Exterior Dimensions
Curb Weight:
4209 lbs
Width:
75.9 inches
Height:
66.1 inches
Length:
191.3 inches
Wheelbase:
113.6 inches
Ground Clearance:
7.4 inches
Exterior Dimensions
Curb Weight:
5644 lbs
Width:
79.9 inches
Height:
75.8 inches
Length:
208.9 inches
Wheelbase:
121.1 inches
Ground Clearance:
9.2 inches
Standard Wheel/Tire Information
Wheel Size:
18.0 x 8.0 inches
Wheel Type:
aluminum alloy
Tire Size:
P265/60R18
Standard Wheel/Tire Information
Wheel Size:
20.0 x 8.0 inches
Wheel Type:
aluminum alloy
Tire Size:
P275/60R20
Exterior Colors
Black
Black Obsidian / Malbec Black
Blue
Hagane Blue / Iridium Blue
Gray
Graphite Shadow / Midnight Mocha
Silver
Liquid Platinum
White
Majestic White
Brown
Not available
Exterior Colors
Black
Black Obsidian
Blue
Hermosa Blue
Gray
Graphite Shadow / Smoky Quartz
Silver
Liquid Platinum
White
Majestic White
Brown
Mocha Almond
Interior Colors
Beige
Wheat
Black
Graphite / Graphite/Stone
Interior Colors
Beige
Wheat
Black
Graphite