2018
INFINITI Q70

Starts at:
$63,350
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New 2018 INFINITI Q70
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Safety rating
NHTSA tested vehicle score
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Owner reviewed vehicle score
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Safety rating
NHTSA tested vehicle score
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Available trims

See the differences side-by-side to compare trims.
  • 3.7 LUXE RWD
    Starts at
    $50,300
    18 City / 25 Hwy
    MPG
    5
    Seat capacity
    Premium Unleaded V-6
    Engine
    Rear Wheel Drive
    Drivetrain
    See all specs
  • 3.7 LUXE AWD
    Starts at
    $52,450
    18 City / 24 Hwy
    MPG
    5
    Seat capacity
    Premium Unleaded V-6
    Engine
    All Wheel Drive
    Drivetrain
    See all specs
  • 5.6 LUXE RWD
    Starts at
    $63,350
    16 City / 24 Hwy
    MPG
    5
    Seat capacity
    Premium Unleaded V-8
    Engine
    Rear Wheel Drive
    Drivetrain
    See all specs
  • 5.6 LUXE AWD
    Starts at
    $65,900
    16 City / 23 Hwy
    MPG
    5
    Seat capacity
    Premium Unleaded V-8
    Engine
    All Wheel Drive
    Drivetrain
    See all specs

Photo & video gallery

2018 INFINITI Q70 2018 INFINITI Q70 2018 INFINITI Q70 2018 INFINITI Q70 2018 INFINITI Q70 2018 INFINITI Q70 2018 INFINITI Q70 2018 INFINITI Q70 2018 INFINITI Q70 2018 INFINITI Q70 2018 INFINITI Q70 2018 INFINITI Q70 2018 INFINITI Q70 2018 INFINITI Q70 2018 INFINITI Q70 2018 INFINITI Q70 2018 INFINITI Q70 2018 INFINITI Q70 2018 INFINITI Q70 2018 INFINITI Q70 2018 INFINITI Q70 2018 INFINITI Q70

Notable features

InTouch screen now standard
V-6, V-8 or hybrid drivetrain
Rear- or all-wheel drive
Long-wheelbase Q70L model available
Seven-speed automatic standard

The good & the bad

The good

User-friendly navigation system
V-8 performance
Luxurious interior
Backseat legroom (Q70L)

The bad

Dated instrument cluster
Short backseat cushions
Few cabin storage areas
See all specifications

Expert 2018 INFINITI Q70 review

our expert's take
Our expert's take
By Cars.com editors
Full article
our expert's take


What it is: The Infiniti Q70 luxury sedan is offered in standard- and long-wheelbase versions, as well as a standard-wheelbase-only hybrid. The base engine is a 3.7-liter V-6, but a 5.6-liter V-8 is available. Rear- and all-wheel-drive models are offered, and the Q70 competes against the Audi A6, Mercedes-Benz E-Class and BMW 5 Series.



(Skip to details on the Q70L and Q70 Hybrid)


Infiniti's InTouch screen is now standard.

Q70L

The Q70L is the long-wheelbase version of the Q70. At 120.1 inches, the wheelbase is 5.9 inches longer than the standard Q70’s for more backseat legroom. Like the regular-wheelbase Q70, the Q70L is powered by a 3.7-liter V-6 or a 5.6-liter V-8 engine.

What’s Special

  • 5.6 inches of additional rear legroom
  • Rear- or all-wheel drive
  • Auto-cinching rear doors

Back to top

Q70 Hybrid

The Q70 Hybrid is powered by a 3.5-liter V-6 engine and a 50-kilowatt electric motor. Infiniti claims its testing has shown that, in mixed driving, the Q70 Hybrid can drive on electric power for up to 50 percent of the time.

What’s Special

  • EPA-estimated 30 mpg in combined driving
  • Lithium-ion battery pack powers electric motor
  • 360-hp total system output
  • Rear-wheel-drive only

Back to top

2018 INFINITI Q70 review: Our expert's take


What it is: The Infiniti Q70 luxury sedan is offered in standard- and long-wheelbase versions, as well as a standard-wheelbase-only hybrid. The base engine is a 3.7-liter V-6, but a 5.6-liter V-8 is available. Rear- and all-wheel-drive models are offered, and the Q70 competes against the Audi A6, Mercedes-Benz E-Class and BMW 5 Series.



(Skip to details on the Q70L and Q70 Hybrid)


Infiniti's InTouch screen is now standard.

Q70L

The Q70L is the long-wheelbase version of the Q70. At 120.1 inches, the wheelbase is 5.9 inches longer than the standard Q70’s for more backseat legroom. Like the regular-wheelbase Q70, the Q70L is powered by a 3.7-liter V-6 or a 5.6-liter V-8 engine.

What’s Special

  • 5.6 inches of additional rear legroom
  • Rear- or all-wheel drive
  • Auto-cinching rear doors

Back to top

Q70 Hybrid

The Q70 Hybrid is powered by a 3.5-liter V-6 engine and a 50-kilowatt electric motor. Infiniti claims its testing has shown that, in mixed driving, the Q70 Hybrid can drive on electric power for up to 50 percent of the time.

What’s Special

  • EPA-estimated 30 mpg in combined driving
  • Lithium-ion battery pack powers electric motor
  • 360-hp total system output
  • Rear-wheel-drive only

Back to top

Safety review

Based on the 2018 INFINITI Q70 base trim
NHTSA crash test and rollover ratings, scored out of 5.
Frontal barrier crash rating driver
5/5
Frontal barrier crash rating passenger
4/5
Overall frontal barrier crash rating
4/5
Rollover rating
4/5
11.3%
Risk of rollover
11.3%
Risk of rollover

Factory warranties

New car program benefits

Basic
4 years / 60,000 miles
Corrosion
7 years
Powertrain
6 years / 70,000 miles
Roadside Assistance
4 years

Certified Pre-Owned program benefits

Age / mileage
Months from In-Service Date (ISD): Less than or equal to 60 months from ISD | Vehicle Mileage: Less than or equal to 15,000 Miles | Greater than 15,000 Miles but less than or equal to 60K miles
Basic
6 years / 75K miles from original ISD | 6 years / unlimited miles from original ISD
Dealer certification
167-point inspection
See all CPO program details

Compare similar vehicles

Select cars to compare for more detailed info.
  • 2018
    3.7
    INFINITI Q70
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    $50,300
    18 City / 25 Hwy
    MPG
    5
    Seat capacity
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    Premium Unleaded V-8
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  • 2019
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    Starts at
    $50,400
    18 City / 25 Hwy
    MPG
    5
    Seat capacity
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    Engine
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  • 2016
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  • 2019
    5.0
    INFINITI Q70L
    Starts at
    $51,900
    18 City / 25 Hwy
    MPG
    5
    Seat capacity
    -
    Warranty
    Premium Unleaded V-8
    Engine
    Rear-wheel drive
    Drivetrain
    Compare
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Consumer reviews

66% of drivers recommend this car
3.7 / 5
Based on 6 reviews
Write a review
Comfort 3.8
Interior 3.7
Performance 3.5
Value 3.7
Exterior 4.3
Reliability 3.8

Most recent

By Martin Yapor from Albuquerqer NM
Owns this car
May 8, 2023

Infiniti Q70 modl ara a great value for your money

I’ve driven my individual 2015 Infiniti Q70L for the past five years. I purchased my Infiniti on September 2018 with 35,000 miles after a lease return. I happen to be a rideshare driver. It’s currently May 2023 and it has 178,000 miles. The 3.7L and the seven speed automatic transmission has been super reliable and still runs as smooth as when I picked it up when it had 35,000 miles. Other than replacing serviceable items that were out because of time. Like the windshield wipers, battery, brake pads and rotors, all 3 drive belt pulleys with tensioner pulley, serpentine belt, cabin air filter once I’ve driven my individual 2015 Infiniti Q70L for the past five years. I purchased my Infiniti on September 2018 with 35,000 miles after a lease return. I happen to be a rideshare driver. It’s currently May 2023 and it has 178,000 miles. The 3.7L and the seven speed automatic transmission has been super reliable and still runs as smooth as when I picked it up when it had 35,000 miles. Other than replacing serviceable items that were out because of time. Like the windshield wipers, battery, brake pads and rotors, all 3 drive belt pulleys with tensioner pulley, serpentine belt, cabin air filter once a year, spark plugs at 100,000 miles. Driver side latch actuator is the only known issue that will wear out. Alternator was replaced under warranty. Just like any other vehicle oil changes are performed every 5000 miles with synthetic oil at the dealership. The transmission Service has been performed every 50,000 miles. differential service has been performed every 60,000 miles. All coolant services have been performed every 60,000 miles as well. I also replaced the OEM size tires. To a Michelin pilot sport all season 4’s 265/40ZR20 104Y. Which have improved the right handling and comfort massively. a year, spark plugs at 100,000 miles. The driver side latch actuator and rear window shade is the only two known issue that will wear out. Alternator was replaced under warranty. Just like any other vehicle oil changes are performed every 5000 miles with synthetic oil at the dealership. The transmission Service has been performed every 50,000 miles. differential service has been performed every 60,000 miles. All coolant services have been performed every 60,000 miles as well. I also replaced the OEM size tires. To a Michelin pilot sport all season 4’s 265/40ZR20 104Y. Which have improved the right handling and comfort massively. This is my honest review of the 2015 through 2019 Infiniti Q70 series.
  • Purchased a Used car
  • Used for Commuting
  • Does recommend this car
Comfort 5.0
Interior 5.0
Performance 5.0
Value 5.0
Exterior 5.0
Reliability 5.0
1 person out of 1 found this review helpful. Did you?
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By Lisa from Upper Marlboro
Owns this car
November 24, 2019

Nicest quality I’ve ever owned.

The exterior of my car is very classy. The sleek design is awesome. The car is very comfortable inside and handles very well on the highway
  • Purchased a Used car
  • Used for Commuting
  • Does recommend this car
Comfort 5.0
Interior 5.0
Performance 5.0
Value 5.0
Exterior 5.0
Reliability 5.0
4 people out of 4 found this review helpful. Did you?
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INFINITI dealers near you

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FAQ

What trim levels are available for the 2018 INFINITI Q70?

The 2018 INFINITI Q70 is available in 2 trim levels:

  • 3.7 LUXE (2 styles)
  • 5.6 LUXE (2 styles)

What is the MPG of the 2018 INFINITI Q70?

The 2018 INFINITI Q70 offers up to 18 MPG in city driving and 25 MPG on the highway. These figures are based on EPA mileage ratings and are for comparison purposes only. The actual mileage will vary depending on vehicle options, trim level, driving conditions, driving habits, vehicle maintenance, and other factors.

What are some similar vehicles and competitors of the 2018 INFINITI Q70?

The 2018 INFINITI Q70 compares to and/or competes against the following vehicles:

Is the 2018 INFINITI Q70 reliable?

The 2018 INFINITI Q70 has an average reliability rating of 3.8 out of 5 according to cars.com consumers. Find real-world reliability insights within consumer reviews from 2018 INFINITI Q70 owners.

Is the 2018 INFINITI Q70 a good Sedan?

Below are the cars.com consumers ratings for the 2018 INFINITI Q70. 66.7% of drivers recommend this vehicle.

3.7 / 5
Based on 6 reviews
  • Comfort: 3.8
  • Interior: 3.7
  • Performance: 3.5
  • Value: 3.7
  • Exterior: 4.3
  • Reliability: 3.8

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