2017 INFINITI Q50 Red Sport 400

MSRP range
$48,700 - $50,700


  • Many standard high-tech electronics and safety features
  • Available turbocharged V6 engines deliver strong performance
  • Roomy trunk for the small luxury sedan class


  • Interior design is showing its age
  • Infotainment system isn't as intuitive as rivals
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Top consumer reviews

Read what other owners think about the 2017 INFINITI Q50.

Q50 redsport
Sash, 5/31/2017
I've had the car for about 2 months. My previous car was a G37 IPL, so I will mostly compare this to that and the other two cars I cross shopped this with, the BMW 440iGC/340i and Lexus GS350 F Sport. It's definitely faster than the IPL, but it doesn't feel as sporty. I can't figure out why, but I've narrowed it down to either the tires being different or because the IPL had a LSD. It just doesn't feel that great in the corners. The acceleration is really good, though. I mainly drive on the highway and it's really useful for when you have to speed up to change lanes. From what I've read, the 400HP ranking is actually underrated. But still, I actually preferred the cars I was comparing this too. I really wanted a Lexus GS, but when it came down to price, there was really no decision at all. They have some insane deals going on. The sticker on mine was $57K. The Lexus and BMW I was looking at were $59K. My monthly lease payment is $250-350 lower with the Infiniti. My payment is actually $50 lower than what it was for my IPL and this has a lot more power and technology. The gas mileage is pretty good too. I get 24mpg in Sport mode and 25 in Normal. One time I was running low on gas, so I took it easy on the pedal and I got up to 30mpg. So in conclusion, the car looks great, handles okay, has a lot of power, interior is comfortable with a good amount of space, has all the new technology, and even gets pretty good gas mileage if you don't mash the peddle. And they usually have really good deals going on, so it's great value for the money.
srd555, 1/20/2018
Bought a new 2018 Red sport. Two days after purchase the lower touch screen malfunctions. Took it back to the dealer and was told I NEED A new DCU (the lower screen). I was told it would take 5 days. On the 8th day I had to call to find out whats going on and was told the part is on back order for a month. As of today the month has come and gone and still no car and no idea when I would get it back. Inifiniti customer care has to be the worst in history. I have been lied to and my calls have gone unanswered. They tell me dates, then when the date passes I have to call and then im told another date with no explanation as to why the change. Ive searched the internet and found that the DCU is an on going issue for infiniti since 2014 so they know about it, but when I originally asked if this is something that happens alot, I was told no. This has been my worst purchase ever. The look , power and handling of the car is fantastic but the unreliability of the electronics and the terrible customer service makes this a bad buy. I gave up a reliable Lexus I had for 11 years for this car and it broke in 2 days. This is my first and last Infiniti. After I get it back i need to find a way to get out of it before anything else happens"
Stupid Fast!
Scott, 2/13/2018
I have almost 10,000 miles on my 2017 Q50 Red Sport so I figured it was about time to write a review. I have had it for 10 months and driven in snow, rain and dry conditions. Mountains and flat ground. The thing has been great in all conditions, even in a mini blizzard! You have to watch the throttle in bad weather, or use the economy or snow modes but otherwise it handles great. I find myself going over the limit a bit more often when accelerating on an on-ramp, it just gets to speed so quickly if you aren't paying attention, even faster if you have it in sport or sport+ mode. I typically drive around in standard mode. I initially used the economy mode but realized it didn't seem to make a big difference in fuel economy. Speaking of, I average 22-24 MPG with a good mix of city and highway. I play with the speed a bit but I'm not racing every car I pull up next to at a stop light either. I have had it back to the dealer three times. First was for the Bluetooth system. It would not connect properly to my old LG G4 even though they advertised it would. They went through the Bluetooth system and couldn't find anything and finally told me to go away that there wasn't anything they could do for me. Now with my new (Samsung S8) there haven't been any issues. Second trip was for the first oil change. Third trip was due to a notice I got in the mail about a computer re-programming (no big deal). Otherwise I haven't had any issues. I was a littler nervous about the run flat tires and no spare. I got a nail in one of the tires and saw that it was $465/tire for the OEM tires. Luckily the nail didn't puncture the air chamber and I didn't have to replace the tire. There are cheaper run flats but I have been impressed with the tires, not sure I want to spend that for replacement tires when that time comes. Overall for being a fairly large car, it handles well and has a stupid amount of acceleration, even at highway speeds. I love the flat torque curve. I was a little worried about having some buyers remorse but so far I have been super happy with the car!
It was fun to drive for a few weeks
BB, 3/7/2018
Quick little sedan, kinda fun. Heated seats broke after 9,000 miles. 6 weeks later and no part to be had. Infiniti must not support their dealers very well. LOTS of interior noise. Wont buy another.
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Features & Specs

20 city / 26 hwy
Seats 5
7-speed shiftable automatic
400 hp @ 6400 rpm
19 city / 26 hwy
Seats 5
7-speed shiftable automatic
400 hp @ 6400 rpm
See all 2017 INFINITI Q50 Red Sport 400 features & specs


Our experts’ favorite Q50 safety features:

Backup Collision Intervention
Extra assurance when backing up. The Q50 automatically hits the brakes if an object enters the path or if an approaching car is detected.
Around View Monitor
It takes the guesswork out of maneuvering in tight spaces by giving you a view of the car from above.
Forward Emergency Braking
Warns if traffic ahead is slowing (even two cars ahead) and will apply the brakes if you don't act in time.

NHTSA Overall Rating

The National Highway Transportation Safety Administration offers independent analysis.
  • Frontal Barrier Crash Rating
    OverallNot Rated
    DriverNot Rated
    PassengerNot Rated
  • Side Crash Rating
    OverallNot Rated
  • Side Barrier Rating
    OverallNot Rated
    DriverNot Rated
    PassengerNot Rated
  • Combined Side Barrier & Pole Ratings
    Front SeatNot Rated
    Back SeatNot Rated
  • Rollover
    Rollover5 / 5
    Dynamic Test ResultNo Tip
    Risk Of Rollover9.7%
IIHS Rating
The Insurance Institute of Highway Safety uses extensive crash tests to determine car safety.
  • Side Impact Test
  • Roof Strength Test
  • Rear Crash Protection / Head Restraint
  • IIHS Small Overlap Front Test
    Not Tested
  • Moderate Overlap Front Test

2017 INFINITI Q50 Red Sport 400 for Sale

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More about the 2017 INFINITI Q50

Let's be honest: The 2017 Infiniti Q50 has an uphill battle on its hands. It has to draw attention away from a trio of German-made luxury sedans that dominate both critical acclaim and the sales charts. It's also up against a handful of other would-be competitors from every corner of the world, all vying for the hard-earned dollars of those seeking an alternative to what everyone else buys. So, how does it do?

Well, the Q50 remains a value-rich choice, boasting more power and equipment for the money than those German rivals. At the same time, its uniquely curvaceous styling won't be confused for anything else, meaning that just because you're cost-conscious doesn't mean you have to get something cookie-cutter or drab.

It also provides compelling performance. Indeed, the Q50 offers a unique selection of engines, each providing a clear performance step-up from the last. There's the base 2.0-liter turbocharged four-cylinder engine, good for 208 horsepower and 258 pound-feet of torque. It returns 26 mpg combined (23 city/31 highway). Next up is the 3.0-liter turbocharged V6 that  produces 300 hp and 295 lb-ft of torque. It gets 23 mpg combined (20 city/29 highway). An enhanced version of that V6 produces 400 hp and 350 lb-ft in the Red Sport model and returns  22 mpg combined (20 city/26 highway). All feature a seven-speed automatic transmission and standard rear-wheel drive, but all-wheel drive is an option. Choosing it does result in a slight fuel economy reduction.

Another powerplant option is the Q50 Hybrid, which pairs a 3.5-liter V6 with a 50-kW electric engine for 360 hp. The hybrid choice returns 29 mpg combined (27 city/32 highway), which obviously is a fuel-economy improvement. Its powertrain is prone to unsettling and unpredictable lurches, and the brakes suffer from a lack of smoothness and stability. It also comes standard with Infiniti's drive-by-wire Direct Active Steering system, which provides a disconcertingly unnatural feel.

Regardless of engine choice, the Q50 comes with a compelling amount of equipment for the money: LED headlights, keyless ignition and entry, a rearview camera, two USB ports and Infiniti's dual-touchscreen interface come standard on all models. The Sport trims available with each engine step things up with upgraded brakes, a sport-tuned suspension, metal shift paddles, leather upholstery and sportier seats with adjustable bolsters. The typical assortment of comfort, convenience and safety tech features are available as options.

Certainly, that features-for-your-buck attribute is a main reason to consider the Q50. Ultimately, however, it underwhelms in comparison to many competitors. It's hard to pinpoint problem areas, but it's also hard to identify those areas in which it excels. It's very much middle-of-the-road: You'll probably be happy with it, but there's a good chance you'd be happier with one of the many other luxury sedans. Whether it's the Q50 or another choice, Edmunds is here to help you find that perfect car.

2017 INFINITI Q50 Red Sport 400 Overview

The 2017 INFINITI Q50 Red Sport 400 is offered in the following styles: Red Sport 400 4dr Sedan (3.0L 6cyl Turbo 7A), and Red Sport 400 4dr Sedan AWD (3.0L 6cyl Turbo 7A).

What do people think of the 2017 INFINITI Q50 Red Sport 400?

Consumer ratings and reviews are also available for the 2017 INFINITI Q50 Red Sport 400 and all its trim types. Overall, Edmunds users rate the 2017 Q50 Red Sport 400 3.5 on a scale of 1 to 5 stars. Edmunds consumer reviews allow users to sift through aggregated consumer reviews to understand what other drivers are saying about any vehicle in our database. Detailed rating breakdowns (including performance, comfort, value, interior, exterior design, build quality, and reliability) are available as well to provide shoppers with a comprehensive understanding of why customers like the 2017 Q50 Red Sport 400.

Edmunds Expert Reviews

Edmunds experts have compiled a robust series of ratings and reviews for the 2017 INFINITI Q50 Red Sport 400 and all model years in our database. Our rich analysis includes expert reviews and recommendations for the 2017 Q50 Red Sport 400 featuring deep dives into trim levels including Red Sport 400, etc. with careful analysis around pricing, features, performance, mpg, safety, interior, and driving and performance. Edmunds also offers expert ratings, road test and performance data, long-term road tests, first-drive reviews, video reviews and more.

Read our full review of the 2017 INFINITI Q50 Red Sport 400 here.
Our Review Process

This review was written by a member of Edmunds' editorial team of expert car reviewers. Our team drives every car you can buy. We put the vehicles through rigorous testing, evaluating how they drive and comparing them in detail to their competitors.

We're also regular people like you, so we pay attention to all the different ways people use their cars every day. We want to know if there's enough room for our families and our weekend gear and whether or not our favorite drink fits in the cupholder. Our editors want to help you make the best decision on a car that fits your life.

What's a good price for a New 2017 INFINITI Q50 Red Sport 400?

Shop with Edmunds for perks and special offers on new cars, trucks, and SUVs near Ashburn, VA. Doing so could save you hundreds or thousands of dollars. Edmunds also provides consumer-driven dealership sales and service reviews to help you make informed decisions about what cars to buy and where to buy them.

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2017 INFINITI Q50 Red Sport 400 Listings and Inventory

Simply research the type of used car you're interested in and then select a car from our massive database to find cheap used cars for sale near you. Once you have identified a vehicle you're interested in, check the Carfax and Autocheck vehicle history reports, read dealer reviews, and find out what other owners paid for the 2017 INFINITI Q50 Red Sport 400.

Shop Edmunds' car, SUV, and truck listings of over 6 million vehicles to find a cheap new, used, or certified pre-owned (CPO) 2017 INFINITI Q50 Red Sport 400 for sale near you.

Why trust Edmunds?

Edmunds has deep data on over 6 million new, used, and certified pre-owned vehicles, including all models of the 2017 INFINITI Q50 Red Sport 400 and all available trim types: Red Sport 400, Red Sport 400. Rich, trim-level features & specs and options data tracked for the 2017 INFINITI Q50 Red Sport 400 include (but are not limited to): MSRP, available incentives and deals, average price paid, warranty information (basic, drivetrain, and maintenance), features (interior and exterior color, upholstery, bluetooth, navigation, cruise control, parking assistance, lane sensing, keyless ignition, satellite radio, folding rears seats,run flat tires, wheel type, tire size, sunroof, etc.), vehicle specifications (engine cylinder count, drivetrain, engine power, torque, engine displacement, transmission), fuel economy and MPG (city, highway, and combined, fuel capacity, range), vehicle dimensions (interior cabin space, vehicle length and width, seating capacity, cargo space). Edmunds also provides tools to allow shopper to compare vehicles to similar models of their choosing by warranty, interior features, exterior features, specifications, vehicle dimensions, consumer rating, edmunds expert review, safety rating, and color.