INFINITI QX50 Vs. QX55: A Spec & Features Comparison

INFINITI QX50 Vs. QX55 luxury SUV comparison

When you compare the 2023 INFINITI QX50 vs. QX55 luxury crossover SUVS, you may find more similarities than differences. However, a closer look reveals the QX55 is a sportier version of the QX50. That is not to say both models aren't highly luxurious and refined; the QX50 and QX55 are equipped with many driver assistance features, dependable safety systems, and sophisticated style details.

Our team at INFINITI of Macon is here to help you make an informed decision when choosing which model merges most seamlessly with your lifestyle, and we've assembled this helpful guide to break it down detail by detail.

The QX55 offers three trim levels, while the QX50 comes in five trims, which could be a determining factor. Drivers may want to determine whether or not standard all-wheel drive, only offered by the 2023 INFINITI QX55, is right for them. Or perhaps the extra standard technology features on the QX50 are your priority. The price point may also play into your decision; the MSRP for the standard trim on the QX50 is significantly lower than the MSRP for the base-level 2023 INFINITI QX55 trim.

2023 INFINITI QX50 vs. QX55 Performance, Dimensions & Technology Comparison

2023 INFINITI QX50 2023 INFINITI QX55
Engine 2-liter VC-Turbo 4-cylinder engine 2-liter VC-Turbo 4-cylinder engine
Horsepower 268 hp 268 hp
Torque 280 lb-ft 280 lb-ft
Drivetrain FWD AWD
EPA-Est. MPG (Cty/Hwy/Comb) 23/29/261 22/28/251
Seating Capacity 5 5
Total Passenger Volume 104.4 cu ft 100.2 cu ft
Length 184.7 inches 186.3 inches
Cargo Space 31.4 cu ft 26.9 cu ft
Row Seating 2-row 2-row
Curb Weight 3,849 lbs 4,070 lbs
Height 66 in 63.8 in
Towing Capacity 3,000 lbs (when properly equipped) Not yet confirmed
Standard Technology - Fine Vision electroluminescent gauges
- Tilt and telescopic steering column
- Power tilt/telescopic steering column
- Bluetooth® Hands-free Phone System
- INFINITI Controller IT system
- INFINITI Voice Recognition for audio
- Auto-dimming rear view mirror
- HomeLink® Universal Garage Door Opener
- Cruise control with steering wheel-mounted switches
- Intelligent Cruise Control
- Rear parking sensors
- Frameless rear view mirror
- Hill Start Assist
- SiriusXM® Traffic
- SiriusXM® Travel Link
- Rear Door Alert
- Fine Vision electroluminescent gauges
- Tilt and telescopic steering column
- Power tilt/telescopic steering column
- Bluetooth® Hands-free Phone System
- INFINITI Controller IT system
- INFINITI Voice Recognition for audio
- Auto-dimming rear view mirror
- HomeLink® Universal Garage Door Opener
- Cruise control with steering wheel-mounted switches
- Intelligent Cruise Control
- Head-Up Display

INFINITI QX50 Vs. QX55 Performance

The chart indicates that the QX50 and QX55 models share the same powertrain and performance specifications. Their 2.0-liter VC-Turbo four-cylinder engine can change its compression ratio from 8:1 to 14:1 to optimize either maximized power or fuel efficiency, depending on the driving scenario. This engine produces an impressive 268 horsepower and 280 pound-feet of torque. Both models also utilize an XTRONIC transmission that takes advantage of Downshift Rev Matching and comes equipped with standard paddle shifters, delivering a captivating driving experience.

Regarding towing capability, the QX50 model, precisely the QX50 AUTOGRAPH grade, can tow up to 3,000 pounds when properly equipped. At the time of this writing, the towing capacity is unavailable to confirm for the QX55.

It's worth noting that the QX50 comes standard with front-wheel drive, while the QX55 comes standard with all-wheel drive. This affects the fuel efficiency of your vehicle. Between the two standard-trim models, the fuel economy is best on the QX50. However, once you upgrade this model to an all-wheel drivetrain, the QX50 and QX55 share an equal fuel economy of 22/28/25.1

INFINITI QX50 Vs. QX55 Performance

INFINITI QX50 Vs. QX55 Specs

INFINITI QX50 Vs. QX55 Specs

At a glance, the QX50 vs. QX55 models appear roughly the same size. This makes sense; they are equally wide when you include their side mirrors at 85.1 inches. Both models also share a wheelbase of 110.2 inches. The QX50 model has a length of 185 inches, whereas the QX55 is slightly longer at 186 inches. The QX55 is also the shorter of the two models when you compare its 63.8 inches to the 66-inch height of the QX50 model.

Step into your QX50 and discover the roomiest headroom of the two models, 40 inches in the front and 38.4 inches in the rear seats. On the other hand, the QX55 model offers slightly less headroom, with 39.9 inches in the front and 36.9 inches in the rear, but makes up for it with increased hip room in the front.


INFINITI QX50 Vs. QX55 Interior & Features

The model year 2023 presented sophistication on the QX50 and QX55 through a lineup of standard features. We've assembled the highlights:

  • Fine Vision electroluminescent gauges
  • Power tilt/telescopic steering column
  • Bluetooth® hands-free phone system
  • INFINITI controller IT system
  • INFINITI voice recognition for audio, Bluetooth®, and vehicle information
  • Auto-dimming rear-view mirror
  • HomeLink® universal garage door opener
  • Intelligent Cruise Control
  • Power Liftgate

In both models, you'll find leather-appointed seats and dark aluminum accents. However, on the QX50, options like black aluminum accents, open pore maple wood accents, and various headliner materials are available, whereas the QX55 only offers black open pore wood interior accents as another option.

INFINITI QX50 Vs. QX55 Interior & Features

INFINITI QX50 Vs. QX55 Safety & Technology

INFINITI QX50 Vs. QX55 Safety & Technology

When you compare INFINITI QX50 and QX55, you will discover a suite of standard features to enhance your comfort, convenience, and safety. Enjoy more peace of mind with shared safety system highlights:

  • INFINITI Advanced Air Bag System
  • Electronic Brake Force Distribution
  • Brake Assist
  • 4-wheel Anti-lock Braking System
  • Blind Spot Warning
  • Predictive Forward Collision Warning
  • Forward Emergency Braking with Pedestrian Detection
  • Lane Departure Warning
  • Lane Departure Prevention
  • Rear Cross Traffic Alert
  • Rear Automatic Braking

On top of these critical safety measures, the QX55 also delivers automatic collision notification and emergency call. The QX50 model has extras like Hill Start Assist and Rear Door Alert.

Both models come equipped with standard cabin tech, featuring the INFINITI InTouch infotainment system, with an 8-inch upper and 7-inch lower screen that supports Android Auto™ and wireless Apple CarPlay®.

While both SUVs have a six-speaker audio system as standard on lower trims, the QX50 offers an available 12-speaker and 16-speaker audio system in upper trims. The QX55 does not have a 12-speaker audio system as an option; however, it does provide the 16-speaker setup as standard on the second and third trims. Access to the Bose® Premium audio system is possible no matter which model you choose, but you'll have to climb through several trims for the QX50 versus the QX55 if you want 16 speakers.

Contact us for more information on the 2023 INFINITI QX50 vs. QX55. Our technicians at INFINITI of Macon are eager to connect you with the suitable INFINITI model for you and invite you to experience our INFINITI QX55 and INFINITI QX50 models for sale.


Frequently Asked Questions

What is the difference between INFINITI QX50 and QX55?

The difference between INFINITI QX50 and QX55 is apparent in several ways. All-wheel drive comes standard across all QX55 trims, whereas front-wheel drive is standard on the QX50. The QX55 is also sportier than the QX50 but has similar dimensions and cargo space. However, for the driver looking for an exceptional coupe-style crossover SUV, each model has something great to offer.

Is the QX55 bigger than the QX50?

With most dimensions, both INFINITI models are comparable in size, with the QX55 being slightly bigger in length. The QX50 reaches 185 inches in length, whereas the QX55 is 186 inches. The QX50 is slightly taller at 66 inches to the 63.8 inches on the QX55. Discover which INFINITI model suits you best by scheduling a test drive and visiting us at INFINITI of Macon today.

How big is the interior of the INFINITI QX50 compared to the QX55?

Both the INFINITI QX50 and QX55 seat five passengers and have comparable interior and exterior dimensions. There is a bigger contrast when it comes to cargo space because the QX50 boasts 31.4 cubic feet of cargo space while the QX55 offers 26.9 cubic feet, but the dimensions of the headroom and legroom of each model are very similar, offering a comfortable experience no matter which model you choose.


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12023 EPA Fuel Economy Estimates. Actual mileage may vary with driving conditions - use for comparison only.