2018 Infiniti Q50 RED SPORT 400 Sedan

Rating7.1

Ranked #11 in Compact Sedan

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Starting MSRP $51,000 - $53,000
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Key Spec of 2018 Infiniti Q50 RED SPORT 400 Sedan
fuel economy

20/22/26

fuel type

Premium Unleaded (required)

horsepower

400 hp @ 6400 rpm

basic warranty

4 yr./ 60000 mi.

ProsConsWhat's New

Exceptionally loaded for the price

Outdated interior and the rivals are much more luxurious

Minor styling changes inside out

Raw character of the powertrain and enjoyable driving dynamics

Competitors offer similar performance at lower prices

Supportive seats and a spacious cargo area

2018 Infiniti Q50 RED SPORT 400 Sedan Price, Review, Ratings and Pictures

Updated on: August 1, 2022

Nathan Dyer's image
Nathan Dyer 

Senior Editor

The 2018 Infiniti Q50 Red Sport 400 Sedan makes for an excellent contender in the compact sedan segment. With a single on offer, the Infiniti Q50 Red Sport 400 has a base MSRP of $51,000, with prices going all the way up to an MSRP of $53,000 for the AWD model, competing directly with the Kia Stinger GT, the Audi S4, and the BMW M340i. Only a 3.0L twin-turbocharged V6 engine is offered, mated to a 7-Speed Automatic transmission. Together, they produce 400 horsepower and 350 lb-ft of torque. Accelerating from 0-60 in 4.5 seconds, the Q50 Red Sport 400 maintains a combined fuel economy of 22 MPG. Infiniti offers the Q50 Red Sport 400 in 10 stunning colors, with the Dynamic Sunstone Red being a particular favorite of ours.


Trim wise pricing breakdown


NameInvoice PriceMSRPNumber of Listings
4dr Sedan (3.0L 6cyl Turbo 7A)$47430$5100059 Listings
4dr Sedan AWD (3.0L 6cyl Turbo 7A)$49290$5300063 Listings


Over All Rating

7.1Out of 10

7.80
6.60
5.70
6.60
7.60
7.00
9.20
Notable Rankings

#11 in Compact Sedan

#20 in Luxury Sedan

#21 in Sedan


Pictures & Videos



Trims

Base$51,000 onwards

Used Infiniti Q50 RED SPORT 400 Sedan For Sale

View More
6
35New
Price Drop, $1286
30 Dec 2022
Grand Rapids, MI

2019 Infiniti Q50 RED SPORT 400 Sedan

4dr Sedan AWD (3.0L 6cyl Turbo 7A)

$32,996
Est. $447/mo
Excellent Deal
$4,221 Below market
RMV: $37,217
Mileage 34,818 mi.
Listed On 21 Nov 2022 (128 Days)
7
27
Atlanta, GA

2018 Infiniti Q50 RED SPORT 400 Sedan

4dr Sedan (3.0L 6cyl Turbo 7A)

$32,985
Est. $447/mo
Excellent Deal
$4,117 Below market
RMV: $37,102
Mileage 41,934 mi.
Listed On 25 Jun 2022 (276 Days)
1
28
Price Drop, $1000
27 Jun 2022
Edison, NJ

2019 Infiniti Q50 RED SPORT 400 Sedan

4dr Sedan AWD (3.0L 6cyl Turbo 7A)

$36,995
Est. $502/mo
Excellent Deal
$4,224 Below market
RMV: $41,219
Mileage 26,666 mi.
Listed On 25 May 2022 (307 Days)
14
28
Price Drop, $4231
30 Jul 2022
Randallstown, MD

2017 Infiniti Q50 RED SPORT 400 Sedan

4dr Sedan AWD (3.0L 6cyl Turbo 7A)

$30,250
Est. $410/mo
Excellent Deal
$3,388 Below market
RMV: $33,638
Mileage 48,851 mi.
Listed On 20 Feb 2022 (402 Days)
14
37
Bradenton, FL

2018 Infiniti Q50 RED SPORT 400 Sedan

4dr Sedan AWD (3.0L 6cyl Turbo 7A)

$32,995
Est. $447/mo
Good Deal
$3,617 Below market
RMV: $36,612
Mileage 30,271 mi.
Listed On 08 Jun 2022 (293 Days)
1
34
Pompano Beach, FL

2019 Infiniti Q50 RED SPORT 400 Sedan

4dr Sedan (3.0L 6cyl Turbo 7A)

$30,167
Est. $409/mo
Good Deal
$3,303 Below market
RMV: $33,470
Mileage 49,125 mi.
Listed On 04 Nov 2022 (144 Days)
17
36New
Price Drop, $1000
30 Nov 2022
Asbury Park, NJ

2018 Infiniti Q50 RED SPORT 400 Sedan

4dr Sedan AWD (3.0L 6cyl Turbo 7A)

$26,505
Est. $359/mo
Good Deal
$2,597 Below market
RMV: $29,102
Mileage 69,382 mi.
Listed On 21 Nov 2022 (128 Days)
7
43New
Price Drop, $519
2 Jan 2023
Grand Rapids, MI

2019 Infiniti Q50 RED SPORT 400 Sedan

4dr Sedan AWD (3.0L 6cyl Turbo 7A)

$34,959
Est. $474/mo
Good Deal
$3,365 Below market
RMV: $38,324
Mileage 24,356 mi.
Listed On 30 Nov 2022 (119 Days)
10
32
Price Drop, $1405
9 Jul 2022
Bronx, NY

2018 Infiniti Q50 RED SPORT 400 Sedan

4dr Sedan AWD (3.0L 6cyl Turbo 7A)

$31,585
Est. $428/mo
Good Deal
$2,958 Below market
RMV: $34,543
Mileage 59,619 mi.
Listed On 22 Jun 2022 (279 Days)

Colors and Styles

Build Car
Black Obsidian

Features

vehicle bio

base price$53000

body style4dr Sedan

engine type

displacement183 cu in

horse power400 hp @ 6400 rpm

torque350 lb.-ft. @ 1600 rpm

transmission7 speed Automatic

dimensions

length190 in

wheelbase112 in

width73 in

curb weight4023 lbs

height57 in

ground clearance5 in

capacity

passenger volume100 cu ft

cargo volume13.5 cu ft

passenger capacity5 Seats

fuel economy

city/combined/highway19/22/26 mpg

highway range 520.00 mi

warranty

basic warranty4 yr./ 60000 mi.