2020 · Midsize Car · Gas

2020 Infiniti Q50 MPG & fuel economy

The 2020 Infiniti Q50 is a midsize car offered in 4 EPA-rated configurations. The most efficient version returns 23 MPG combined (20 city / 29 highway) on premium gasoline. Across the lineup, combined ratings range from 22 to 23 MPG. That's down 2 MPG from the 2019 model. Among 64 midsize cars rated for 2020, it ranks 57th for lowest fuel cost. At 15,000 miles a year with $3.95/gal premium gas, it costs about $2,576 a year to fuel.

Compare

Combined 23 MPG 20 MPG city · 29 MPG hwy

Driving range — not published for this model

Your fuel cost $2,576 15,000 mi/yr · $17.17 per 100 mi

Class rank, 2020 #57 of 64 Midsize Cars by fuel cost

What will it cost you?

Your mileage and prices are saved and used across the site.

Miles per year Premium gas $/gal

Fuel average

The 2020 Infiniti Q50's fuel average is 9.8 km/L (10.2 L/100 km), or 23 MPG combined: 8.5 km/L in the city and 12.3 km/L on the highway.

	MPG	km/L	L/100 km
City	20	8.5	11.8
Highway	29	12.3	8.1
Combined	23	9.8	10.2

How it ranks among 2020 Midsize Cars

Full class ranking →

1Tesla Model 3141 MPGe $648
2Hyundai Ioniq EV133 MPGe $686
3Toyota Prius Prime133 MPGe + 54 MPG $763
4Hyundai Ioniq Plug-in Hybrid119 MPGe + 52 MPG $815
5Nissan Leaf111 MPGe $821
···
57Infiniti Q5023 MPG $2,576
···
64Honda Clarity68 MPGe $7,941

2020 Q50Other midsize carsClass median: $1,755/yr

Annual fuel cost at 15,000 miles and default prices; shorter bars cost less.

Q50 MPG across model years

Full history →

4 EPA-rated configurations

Configuration	Type	City	Hwy	Combined	Range	Your cost / yr
RWD · 3.0L 6-cyl turbo · 7-speed automatic Q50	Gas	20 MPG	29 MPG	23 MPG	—	$2,576
AWD · 3.0L 6-cyl turbo · 7-speed automatic Q50 AWD	Gas	19 MPG	27 MPG	22 MPG	—	$2,693
RWD · 3.0L 6-cyl turbo · 7-speed automatic Q50 Red Sport	Gas	20 MPG	26 MPG	22 MPG	—	$2,693
AWD · 3.0L 6-cyl turbo · 7-speed automatic Q50 Red Sport AWD	Gas	19 MPG	26 MPG	22 MPG	—	$2,693

Specs (most efficient configuration)

Fuel: Premium gasoline
Engine / motor: 3.0L 6-cyl turbo
Transmission: 7-speed automatic
Drivetrain: RWD
Passenger volume: 100 cu ft
Cargo volume: 14 cu ft
Tailpipe CO₂: 387 g/mi
EPA fuel economy score: 5/10
EPA greenhouse gas score: 5/10

2020 Infiniti Q50 vs. rivals

vs Lexus LS 23 MPG · $2,576/yr Same fuel cost vs Lexus GS 23 MPG · $2,576/yr Same fuel cost vs Acura RLX 23 MPG · $2,576/yr Same fuel cost vs Audi S6 Hybrid 22 MPG · $2,693/yr Q50 saves $117/yr vs Volvo S90 25 MPG · $2,370/yr S90 saves $206/yr vs Cadillac CT5 26 MPG · $2,279/yr CT5 saves $297/yr vs Audi A7 Hybrid 24 MPG · $2,469/yr A7 Hybrid saves $107/yr vs Audi S7 Hybrid 22 MPG · $2,693/yr Q50 saves $117/yr vs Maserati Ghibli 19 MPG · $3,118/yr Q50 saves $542/yr vs Bentley Flying Spur 15 MPG · $3,950/yr Q50 saves $1,374/yr

Compare the 2020 Q50

With any other car from any year, including other Q50 model years. Type a year to jump, e.g. "2015 Accord".

Frequently asked questions

What is the gas mileage of the 2020 Infiniti Q50?

Up to 23 MPG combined (20 city / 29 highway); ratings range from 22 to 23 MPG depending on configuration.

What fuel does the 2020 Infiniti Q50 use?

Premium gasoline (premium is required or recommended by the manufacturer).

What is the fuel average in km/L for the 2020 Infiniti Q50?