2018 INFINITI Q50 Red Sport 400

Style:
2018 INFINITI Q50
2018 INFINITI Q50

Pros

  • Turbocharged V6 engines pack plenty of power and excitement
  • Many high-tech entertainment and safety features come standard
  • For a small luxury sedan, offers a pretty roomy trunk

Cons

  • Infotainment system isn't as user-friendly as many others
  • Interior design is showing its age in the face of more modern rivals


Which Q50 does Edmunds recommend?

The 2018 Infiniti Q50 with the 3.0t engine delivers strong performance and comes with a lot of standard features at a reasonable price. Choosing between the Luxe or Sport trim depends on your driving style and appetite for nicer features (although many Sport features are available as options). If nothing else, the Luxe gives you a little more flexibility with options that aren't exorbitantly priced, but do come bundled in large packages.

Edmunds' Expert Review

Overall rating

Strong performance, plenty of premium features and a competitive price give the 2018 Infiniti Q50 a well-earned seat at the table with other refined and accomplished luxury sport sedans.

The Q50's interior design continues to age gracefully, but age it does. It's the same basic design used since 2014, and it feels a bit behind the more modern, elegant environments in Audi and Mercedes rivals. But don't let that end your consideration. The Q50 is still a joy to drive. If you're looking for power, consider one of the Q50's turbocharged V6 engines. They deliver a jolt of pony car-esque thrill each time you dig into the pedal, especially in the Red Sport top trim. Infiniti also packs in plenty of standard features for you money.

Overall, the 2018 Infiniti Q50 isn't quite as polished as some rival sedans, but it stands as a desirable and stylish alternative to the status quo.

2018 INFINITI Q50 configurations

The Infiniti Q50 luxury sport sedan is available in five main trim levels: 2.0t, 3.0t, Red Sport 400 and Q50 Hybrid trim levels. Infiniti also offers three subtrims, Luxe, Pure and Sport.

The Q50 2.0t starts with a turbocharged 2.0-liter four-cylinder engine (208 horsepower, 258 pound-feet of torque) paired to a seven-speed automatic transmission and rear-wheel drive. All-wheel drive is optional. From there, the 2.0t Pure come with 17-inch alloy wheels, LED headlights and foglights, automatic wipers, selectable drive modes, keyless entry and ignition, power-adjustable front seats, simulated leather upholstery, automatic dual-zone climate control, Bluetooth, a rearview camera, dual touchscreen displays (8-inch upper and 7-inch lower), and a six-speaker CD player with two USB ports and satellite radio. The 2.0t Luxe variant adds 18-inch wheels, a sunroof and maple wood interior accents.

Moving up to the 3.0t brings a turbocharged 3.0-liter V6 (300 hp, 295 lb-ft of torque). all-wheel drive is again optional. The 3.0t Luxe is equipped similarly to the 2.0t Luxe trim while the 3.0t Sport adds 19-inch wheels, performance tires, leather upholstery and additional front seat adjustments.

The Red Sport 400 picks up where the 3.0t leaves off and adds a more powerful V6 (400 hp, 350 lb-ft of torque), unique 19-inch wheels (slightly wider in the rear), adjustable suspension settings, transmission paddle shifters, quilted leather upholstery, dark chrome and red stitching interior accents, heated front seats, a heated steering wheel, remote engine start, a 60/40-split folding rear seat and a navigation system. The Red Sport 400 also offers a host of driver aids, including a top-down parking camera system, front and rear parking sensors, blind-spot monitoring, rear cross-traffic alert, forward collision warning and automatic emergency braking.

The Q50 Hybrid Luxe comes in one trim level similarly equipped to the 3.0t Luxe, but it also borrows from the Sport and Red Sport 400 features. Some extra features, including adaptive cruise control and a premium Bose audio system, are also standard on the Hybrid.

Many of the extra features found on the Red Sport are available as options on the lower trims. Depending on the trim level, other key options an adjustable suspension, additional driver aids and a premium audio system.

Trim tested

Each vehicle typically comes in multiple versions that are fundamentally similar. The ratings in this review are based on our first drive of the 2018 Infiniti Q50 Red Sport 400 Sedan (turbo 3.0L V6 | 7-speed automatic | RWD).

Driving

The Q50 is a highly competent luxury sedan that's enjoyable to drive. It drives like a smaller, sportier car. The Q50 Sport trim demonstrates its true capability thanks to additional grip, while the Red Sport 400 is nothing short of a refined road hooligan.

Acceleration

The turbocharged four-cylinder engine's 208-hp output is subpar for the class, but real-world acceleration is certainly adequate. Both of the Q50's turbocharged V6 engines offer strong and satisfying power.

Braking

The brakes have a good feel and are easy to modulate, delivering consistent distances at the track. Panic-stopping distances are about average for summer-tire-equipped cars in this class.

Steering

The steering feels quick and precise and builds effort well, though it's a bit light for our tastes. The adaptive steering option on some Q50s is less impressive.

Handling

The Q50 3.0t Sport is a capable sport sedan. It inspires confidence with high levels of grip and composure. The Red Sport 400 amplifies these qualities considerably.

Drivability

The Q50 is a very pleasant sedan to drive. It exhibits good manners in typical driving and a natural sporting demeanor.

Comfort

The Q50 is comfortable and generally quiet, though road noise is still noticeable. The 2018 Red Sport 400 is a superbly comfortable touring car with excellent seats.

Interior

The Q50's cabin makes use of high-quality materials and sturdy construction, but the design hasn't changed much in nearly a decade. Conventional controls are within easy reach, but the touchscreen has some drawbacks. Still, it remains a pleasant and spacious place for driver or passenger.

Ease of use

Most systems are controlled via the split touchscreens, which can sometimes be confusing. Input reactions are quick and menus are intuitive, but the displays are often obscured by glare and fingerprints, especially with the newer protective glass.

Getting in/getting out

The Q50's low step-in height and wide seats facilitate easy entry and exit. As an added bonus, the doors swing open with surprising ease.

Roominess

The airy cabin and the contoured dashboard provide plenty of room up front. Six-footers can occupy the back seat with headroom to spare.

Visibility

The forward view is expansive through the windshield, but the higher beltline and relatively high rear decklid reduce the view over your shoulder and out the rear window. The optional surround-view monitor eliminates any guesswork in tight spaces.

Quality

Even though it's showing its age, the Q50 maintains high standards for materials and craftsmanship. Compared to newer luxury sport sedans, the Infiniti looks and feels about average for the class.

Utility

The Q50's cargo capacity is decent for the class, but interior storage for your personal items is somewhat lacking by contemporary standards. The trunk space is adequate, though the wide opening makes for easier loading.

Technology

It takes a little time to get used to the dual touchscreens, but most users will find the menus intuitive. Reactions to inputs are quick, and updates to the Infiniti InTouch system have kept it relevant.

Consumer reviews

Read what other owners think about the 2018 INFINITI Q50.

Overall Consumer Rating

Most helpful consumer reviews

Fun to drive
JOHN,05/19/2018
Coming from a 2015 gs350 fsport. This ride is definitely louder but feels much sportier. You can hear the tires on the road. That being said I love everything else about the car. The technology and the dual screens i actually love. The steering with 1 button adjustment feels just as good as any car I have owned. It is fast I haven't even needed to cross 3000 RPMs yet to get to 80. I havent depressed the pedal past halfway yet! The value particularly on a lease for a 50-60k car is second to none. 400 horses and gas mileage better than my lexus. Love this car how it drives and how it looks. The only comfort features I miss but dont need is the power folding side mirrors and the power closing trunk.
Outstanding Car
Steve,01/31/2018
This one of the best all-around cars that I have ever experienced.
Dream to drive
RedSpirit,07/14/2018
The only issue with the AWD Red Sport are the Dunlap run flats that are the original equipment on the vehicle. If purchase, or lease, inform dealership that you will not go forward with purchase unless they trade out the RFs for tires of your choice. Do not listen to negative reviews. The car drives like a dream. Just do not get DAS. Sound system and blue tooth are phenomenal. Pick up, handling, and drive are amazing. 360 degree cameras, and sonar are wonderful.
Cordi81
Cordi81,07/16/2018
simply the car is beast in any aspects! Great job Infiniti especially on tuning the engine like that, awesome.
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Features & Specs

MSRP
$51,000
MPG
20 city / 26 hwy
Seats 5
7-speed shiftable automatic
Gas
400 hp @ 6400 rpm
MSRP
$53,000
MPG
19 city / 26 hwy
Seats 5
7-speed shiftable automatic
Gas
400 hp @ 6400 rpm
See all 2018 INFINITI Q50 Red Sport 400 features & specs

Safety

Our experts’ favorite Q50 safety features:

Backup Collision Intervention
Automatically hits the brakes if an object enters the path or if an approaching car is detected when the vehicle is backing up.
Around View Monitor
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
    Good
  • Roof Strength Test
    Good
  • Rear Crash Protection / Head Restraint
    Good
  • IIHS Small Overlap Front Test
    Not Tested
  • Moderate Overlap Front Test
    Good

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More about the 2018 INFINITI Q50

The 2018 Infiniti Q50 has an unenviable task. It needs to convince you that it's as good as a handful of established European luxury sedans that both garner critical acclaim and dominate the sales charts. It's also up against a handful of other competitors from every corner of the world, all vying for the attention of drivers seeking an alternative to what everyone else buys.

The Q50 remains a value-rich choice, boasting more power and equipment for the money than those European 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 settle for cookie-cutter design.

It also provides compelling performance. Indeed, the Q50 offers a unique selection of engines, each representing a clear performance step up from the last. There's the base turbocharged 2.0-liter four-cylinder engine, good for 208 horsepower. It returns 26 mpg combined. Next up is the turbocharged 3.0-liter V6 that  produces 300 hp. It gets 23 mpg combined.

An enhanced version of that V6 produces 400 hp in the Red Sport model and returns 22 mpg combined. All feature a seven-speed automatic transmission and standard rear-wheel drive, but all-wheel drive is an option.

Another powerplant option is the Q50 Hybrid, which pairs a 3.5-liter V6 with an electric motor for a total of 360 hp. The hybrid choice returns 29 mpg combined, 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 adaptive steering system, which provides a disconcertingly unnatural feel.

Whatever the 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 Luxe and Sport trims step things up with features such as a sunroof, upgraded tires, 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. Less refined than some of its competitors and a bit older, the Q50 isn't the most modern pick or the cushiest ride. It's not quite the precision instrument that its traditional German rivals might be, but on the other hand, it packs plenty of brash power and aggression. It's more American pony car than autobahn missile. You'll probably be happy with it, but there's a good chance you'd be happier with one of the others, provided you can swallow the price tag. Whether it's the Q50 or another choice, Edmunds is here to help you find that perfect car.

2018 INFINITI Q50 Red Sport 400 Overview

The 2018 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 2018 INFINITI Q50 Red Sport 400?

Consumer ratings and reviews are also available for the 2018 INFINITI Q50 Red Sport 400 and all its trim types. Overall, Edmunds users rate the 2018 Q50 Red Sport 400 4.5 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 2018 Q50 Red Sport 400.

Edmunds Expert Reviews

Edmunds experts have compiled a robust series of ratings and reviews for the 2018 INFINITI Q50 Red Sport 400 and all model years in our database. Our rich analysis includes expert reviews and recommendations for the 2018 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 2018 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 2018 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.

Which 2018 INFINITI Q50 Red Sport 400s are available in my area?

2018 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 2018 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) 2018 INFINITI Q50 Red Sport 400 for sale near you.

Can't find a new 2018 INFINITI Q50 Q50 Red Sport 400 you want in your area? Consider a broader search.

Find a new INFINITI Q50 for sale - 2 great deals out of 16 listings starting at $10,849.

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Why trust Edmunds?

Edmunds has deep data on over 6 million new, used, and certified pre-owned vehicles, including all models of the 2018 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 2018 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.

Should I lease or buy a 2018 INFINITI Q50?

Is it better to lease or buy a car? Ask most people and they'll probably tell you that car buying is the way to go. And from a financial perspective, it's true, provided you're willing to make higher monthly payments, pay off the loan in full and keep the car for a few years. Leasing, on the other hand, can be a less expensive option on a month-to-month basis. It's also good if you're someone who likes to drive a new car every three years or so.

Check out INFINITI lease specials