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Our expert ratings are based on seven comprehensive criteria: quality, safety, comfort, performance, fuel economy, reliability history and value.

You can interpret our ratings in the following way:

: Outstanding vehicle. Only the most exceptional vehicles achieve this rating.

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2017 3.7 4dr Rear-wheel Drive Sedan
most popular
Price:   -  From $50,100
2017 3.7X 4dr All-wheel Drive Sedan Price:   -  From $52,250
2017 5.6 4dr Rear-wheel Drive Sedan Price:   -  From $63,150
2017 5.6X 4dr All-wheel Drive Sedan Price:   -  From $65,700


When Nissan’s luxury division first emerged in the 1990 model year, the lineup included a big Q45 sedan and an M30 coupe. By 1993, the M30 was gone; but a decade later, the “M” prefix returned on an M34 sedan. INFINITI revised its model-name pattern for 2014, adopting a “Q” prefix for all passenger cars. The two-digit numerical suffix denoted that model’s position in the lineup. Thus, without changing significantly, the M37 and M56 sedans turned into a pair of range-topping Q70 models, powered by either a V6 or V8 engine.

What's New for 2017

Little has changed for the 2017 model year. A Premium Select Edition joined last year, and is now available for the long-wheelbase Q70L sedan (which is listed separately).


Choosing Your INFINITI Q70

Owners only need to make one main choice: deciding on the amount of power. INFINITI offers two trim levels, identified by engine size. The base 3.7 model comes with a solidly competent 3.7-liter V6 that delivers 330 horsepower and 270 pound-feet of torque. The optional engine in the 5.6 trim level is a 5.6-liter V8 that generates 420 hp and 417 lb-ft. Both engines mate with a seven-speed automatic transmission, and both can have all-wheel drive as an alternative to standard rear-drive.

Fuel economy with the V6 is estimated at 18 miles per gallon city, 25 highway, and 21 combined, according to the EPA. All-wheel drive drops the estimate to 18/24/20 mpg. The EPA estimates the V8 will return 16 city, 24 highway, and 19 combined with rear-drive, or 16, 23, and 18 mpg with all-wheel drive.



Starting at $51,005 (destination charge included), the 3.7 is the Q70's base model, containing the 330-horsepower V6. Plenty of premium features are standard, including 10-way power heated front seats, dual-zone automatic climate control, an push-button start with passive entry, rearview camera, seven-inch color display, rain-sensing wipers, Japanese Ash wood trim, and a six-speaker audio system with CD player and satellite radio.

A selection of option packages is available for the Q70 3.7, one of which costs nothing extra:

The complimentary Premium Package adds navigation with real-time traffic and weather, a Bose 10-speaker stereo, INFINITI Connection telematics, leather-appointed seating, heated steering wheel, front/rear parking sensors, and a 360-degree parking camera.

Premium Select Packages have dark chrome exterior trim, a rear spoiler, unique 20-inch wheels, a suede-like headliner, and aluminum interior trim.

The Technology Package adds a number of active safety features, including blind-spot warning and intervention, lane-departure warning and prevention, adaptive cruise control, forward-collision warning, and backup-collision intervention.

The Sport Touring Package includes Bose surround sound and a power rear sunshade.

The Sport Package adds a sport-tuned suspension, 20-inch alloy wheels, sport brakes, enhanced seat bolstering, magnesium paddle shifters, aluminum pedal accents, and a unique front fascia.


3.7 AWD

The 3.7 AWD is simply a V6 Q70 with INFINITI's Intelligent All-Wheel Drive. Available with the same packages as the Q70 3.7, it costs $53,155.



Equipped with the V8 and priced at $64,055, the Q70 5.6 adds climate-controlled front seats, navigation, a heated steering wheel, leather-appointed seating, 360-degree AroundView monitoring with moving object detection, front/rear parking sensors, and a Bose 10-speaker audio system. The 5.6's customers can add the same option-packages as the 3.7, except for Premium and Sport Touring.


5.6 AWD

Priced at $66,605, the 5.6 AWD is simply the 5.6 with INFINITI's all-wheel drive system installed.

CarsDirect Tip

Especially because of the significant features included in the free Premium package, it pays to compare the total price of a 3.7, with preferred option packages, against the cost of a Q70 5.6. A 3.7 with every available option may be less expensive than the 5.6 in base form. Unless flat-out performance is the primary goal, we question the value of paying an additional $13,000 for the 5.6-liter engine.

Get your price on a INFINITI Q70 »

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Specs & Features

Overall Crash Safety Rating
Not Available
Engine - Cylinders/Horsepower/Torque
3.7L V-6 / 330 HP / 270 ft.lbs.
Standard: 7-spd sequential shift control auto w/OD
Drive Type
Fuel Economy - City/Highway/Combined
18 / 25 / 21 Mpg
Passenger Capacity
Bumper to Bumper Warranty
48 Months / 60,000 Miles
Mechanical Specs
Engine - Cylinders/Horsepower/Torque
3.7L V-6 / 330 HP / 270 ft.lbs.
Drive Type
Fuel Economy - City/Hwy/Combined
18 / 25 / 21 Mpg
4-wheel Disc
Front Suspension
Double Wishbone
Rear Suspension
Independent Multi-link
Spare Tire And Wheel
Compact Steel
Fuel Tank
20.0 Gal.
Recommended Fuel Type
Premium Unleaded
Average Cost To Fill Tank
Dimensions & Capabilities
Maximum Cargo Volume
14.9 Cu.ft.
Passenger Volume
104 Cu.ft.
Exterior Length
194.7 "
Exterior Width
72.6 "
Exterior Height
59.1 "
Front Headroom
39.1 "
Rear Headroom
37.7 "
Front Legroom
44.0 "
Rear Legroom
36.2 "
Front Shoulder Room
58.4 "
Rear Shoulder Room
56.7 "
Front Hip Room
Rear Hip Room
Curb Weight
3,867 Lbs.
Wheel Base
114 "
Turning Radius
18.3 '
Exterior Features
Door Count
4 Doors
18.0 " Silver Aluminum / 20.0 " Silver Aluminum
Clearcoat Monotone / Pearlcoat Monotone
Exterior Mirrors
Dual Power Remote W/tilt Down Heated
Body-colored / Front Body-colored
Grille Moldings
Rear Spoiler
Dual Stainless Steel With Polished Tailpipe Finish
Interior Features
Passenger Capacity
Seat Trim
Leatherette / Leather
Front Seat Type
Bucket / Sport
Heated Front Seats
Driver And Front Passenger Heated-cushion, Heated-seatback
Front Driver Seat Direction Controls
(8-way Power)
Front Passenger Seat Direction Controls
(8-way Power)
Front Armrests
(8-way Power)
Rear Armrests
Center With Pass-thru
Rear Seats
Radio & Infotainment
Siriusxm Am/fm/satellite, Seek-scan
6 / 10 Bose / 12 Bose 5.1 Studio Surround
Radio Steering Wheel Controls
Apple Car Play
Android Auto
Bluetooth w/ Hands-Free Connectivity
Convenience Features
Steering Wheel Type
Power Telescopic Tilt / Power Telescopic Tilt Sport
Climate Control
Automatic Air Conditioning
Cruise Control
With Steering Wheel Controls
Sun Roof
Express Open/close
Rearview Mirror
Auto-dimming Day-night
One Touch Open Window
Front And Rear
Tinted Windows
Vanity Mirrors
Dual Illuminated
Remote Keyless Entry
Keyfob (all Doors)
Power Outlets
Safety Features
Overall Crash Safety Rating
Not Yet Available
Overall Front Crash Safety Rating
Overall Side Crash Safety Rating
Not Yet Available
Rollover Crash Safety Rating
Front Impact Airbags
Driver And Passenger
Driver Side Impact Airbags
Seat Mounted
Knee Airbag
Passenger Side Impact Airbag
Seat Mounted
Rear Side Airbag
Seatbelt Pretensioners
Anti-Lock Brakes
4-wheel Anti-lock Brakes (abs)
Forward Collision Warning
Blind Spot Sensor
Lane Departure Warning
Lane Departure
Autonomous Cruise Control
Pedestrian Detection
Driver Attention Alert
Daytime Running Lights
Auto High Beams
Adaptive Headlights
Parking Sensors
Front And Rear
Security Systems
Security System
Panic Alarm
Ignition Disable
Bumper To Bumper Months Miles
48 Months / 60,000 Miles
Major Components Months
72 Months / 70,000 Miles
Included Maintenance Months
Roadside Assistance Months
48 Months / Unlimited Miles
Corrosion Perforation
84 Months / Unlimited Miles
Accessories Months
48 Months / 60,000 Miles

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