2018 Infiniti Q50 Hybrid Sedan

header-image
$50,600 - $52,600
Starting Price 
Nathan Dyer's image
Nathan Dyer 

Senior Editor,

Updated on December 21, 2022

ProsConsWhat's New

Powerful as well as efficient powertrain

Rivals offer more updated and luxurious interiors

Remains unchanged for 2018

Plenty of standard features and driver assistance tech

Steering wheel feedback could've been better

The cabin is posh and spacious

Engaging driving characteristics

Specs & Features

$50,600

price

360 hp

horsepower

258 lb.-ft. @ 5000 rpm

torque

7-Speed Shiftable Automatic

transmission

3.5L 6cyl RWD 7A

engine

-

basic warranty

Overview

The 2018 Infiniti Q50 Hybrid Sedan fares well in the compact sedan segment. Adding $13,050 to the price of the standard gasoline variant, the Q50 hybrid carries a base price of MSRP $50,600 and is offered in a single trim. The engine on service here is a familiar 3.5L V6 supported by a 50 kW electric motor. Mated to a 7-speed automatic transmission, it makes 360 horsepower and 258 lb-ft of torque. The combined fuel economy improves from 25 MPG on the standard gasoline variant to 29 MPG on the hybrid variant, making the increase in sticker price worth it. Performance of the Q50 hybrid also improves here, with the car accelerating from 0 to 60 mph in 5.0 seconds. Infiniti offers the same 8 colors for the Q50 hybrid. The Q50 mainly competes against the BMW 3 Series 330e PHEV Sedan and the Mercedes-Benz C-Class C350e PHEV Sedan.

Buying Advice

The 2018 Infiniti Q50 Hybrid Sedan is a fun-to-drive and efficient sedan in its class. There is only one trim offered while it comes well-loaded with features. The standard feature list includes heated front seats and steering wheel, a Bose Performance Series 16-speaker Premium audio system, leather-appointed seats, a dual-occupant memory system for the driver’s seat, steering column and auto-dimming outside mirrors, and Advanced Climate Control System (ACCS) with auto recirculation.

Trims

    LUXE
    $50,600 onwards
    • Blind spot detection
    • Graphite Platinum paint
    • Leather and cloth upholstery
    • Metallic front grill
    • Power tilt-slide sunroof
    • Rear storage tray

Compare to similar cars

Price

$50,600- $52,600

Engine

hybrid

Rating

7.45

Horsepower

360 hp

Torque

258 lb.-ft. @ 5000 rpm

Capacity

5

Read Review

$25,995- $35,210

hybrid

7.66

192 hp @ 6000 rpm

271 lb.-ft. @ 1770 rpm

5

Read Review

$41,820

hybrid

7.19

215 hp @ 5700 rpm

-

-

Read Review

$37,500- $42,800

hybrid

7.2

200 hp @ 5700 rpm

156 lb.-ft. @ 4500 rpm

5

Read Review

$35,605- $47,990

hybrid

7.2

188 hp @ 6000 rpm

129 lb.-ft. @ 4000 rpm

5

Read Review

$25,100- $34,710

hybrid

8.05

212 hp @ 6200 rpm

129 lb.-ft. @ 3500 rpm

5

Read Review

$61,900

hybrid

7.1

377 hp @ 6500 rpm

341 lb.-ft. @ 4700 rpm

5

Read Review

2018 Infiniti Q50 Hybrid Sedan vs competitor's 0-60

    Car Name
    0-60 MPH
    Quarter Mile
    Top Speed
    SourceCompare
    5 sec13.5 sec155 mph
    6.8 sec13.3 sec122 mph
    7.1 sec15.5 sec115 mph
    7.4 sec--
    7.6 sec15.8 sec123 mph
    7.6 sec13.9 sec136 mph

    2018 Infiniti Q50 Hybrid Sedan vs competitor's MPG

      Car Name
      MPG City
      MPG Highway
      MPG Combined
      Fuel Tank Capacity
      Range (C/H)
      SourceCompare
      27 mpg32 mpg29 mpg17.8 gal.480.6/569.6 mi.
      47 mpg47 mpg47 mpg12.8 gal.601.6/601.6 mi.
      43 mpg44 mpg44 mpg13.2 gal.567.6/580.8 mi.
      39 mpg46 mpg42 mpg15.9 gal.620.1/731.4 mi.
      40 mpg39 mpg40 mpg17 gal.680/663 mi.
      41 mpg38 mpg40 mpg13.5 gal.574/532 mi.

      2018 Infiniti Q50 Hybrid Sedan vs competitor's dimensions

        Car Name
        Length
        Width
        Height
        Ground Clearance
        Wheelbase
        SourceCompare
        189.6 in.71.8 in.57.2 in.5.1 in.112.2 in.
        198.1 in.74.4 in.57.7 in.3.8 in.112.2 in.
        195.9 in.73.4 in.56.9 in.-113 in.
        195.3 in.72.2 in.57.5 in.5.5 in.111 in.
        194.1 in.73.4 in.58.1 in.5 in.112.2 in.
        192.2 in.73.3 in.57.1 in.5.8 in.111.4 in.

        2018 Infiniti Q50 Hybrid Sedan vs competitor's trunk space

          Car Name
          Trunk Capacity
          Passenger Volume
          Max Trunk Volume
          SourceCompare
          9.4 cu.ft.100 cu.ft.9.4 cu.ft.
          16.7 cu.ft.105.6 cu.ft.275.1 cu.ft.
          13.4 cu.ft.100.9 cu.ft.13.4 cu.ft.
          14 cu.ft.102.3 cu.ft.14 cu.ft.
          13.9 cu.ft.-13.9 cu.ft.
          11.1 cu.ft.96.4 cu.ft.11.1 cu.ft.

          2018 Infiniti Q50 Hybrid Sedan vs competitor's cargo space

            Car Name
            Cargo Volume
            Cargo Volume w/ Seat Area
            Max Cargo Volume
            SourceCompare
            9.4 cu.ft.9.4 cu.ft.9.4 cu.ft.
            6 cu.ft.12 cu.ft.6 cu.ft.
            11.1 cu.ft.11.1 cu.ft.11.1 cu.ft.
            72.9 cu.ft.13.4 cu.ft.13.4 cu.ft.
            13.9 cu.ft.13.9 cu.ft.13.9 cu.ft.
            275.1 cu.ft.16.7 cu.ft.275.1 cu.ft.

            2018 Infiniti Q50 Hybrid Sedan vs competitor's towing capacity

              Car Name
              Payload Capacity
              Weight
              SourceCompare
              1166 lbs.4040 lbs.
              999 lbs.4380 lbs.
              1010 lbs.3730 lbs.
              -3871 lbs.
              1177 lbs.3342 lbs.
              -3486 lbs.

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