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Audi A8 vs INFINITI QX50 – Differences & Prices Compared

Compare performance, trunk space, efficiency, and price at a glance.
Find out now which car suits you better – the Audi A8 or the INFINITI QX50?

The Audi A8 (Sedan) comes with a engine and Automatic transmission. In comparison, the INFINITI QX50 (SUV) features a Gasoline engine and Automatic transmission.

If you're looking for more power, decide whether the 335 HP of the Audi A8 or the 268 HP of the INFINITI QX50 better fits your needs.

The Audi A8 offers a fuel efficiency of 20 mpg, compared to 22 mpg for the INFINITI QX50.

Price-wise, the Audi A8 starts at 92000 $, while the INFINITI QX50 is available from 43000 $. Compare all details and see which model fits your lifestyle best!

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Audi A8

The Audi A8 embodies the pinnacle of luxury and performance, offering a refined blend of premium materials and cutting-edge technology. Its elegant design, characterized by a sophisticated silhouette and meticulous attention to detail, creates a commanding presence on the road. Inside, passengers are greeted with opulence and comfort, surrounded by an array of advanced features that promise an unparalleled driving experience.

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INFINITI QX50

The Infiniti QX50 stands out with its sleek design and a focus on luxury, making it a top choice for those seeking both style and comfort in their driving experience. Inside the cabin, you'll find high-quality materials that create a sophisticated atmosphere, showcasing Infiniti's attention to detail and craftsmanship. Additionally, the QX50 offers a versatile interior layout, providing ample space for passengers and cargo while maintaining an elegant and modern aesthetic.

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Audi A8
INFINITI QX50
A8

Costs and Consumption

Price
92000 $
Price
43000 - 51200 $
FuelEconomy City
20 mpg
FuelEconomy City
22 mpg
FuelEconomy Hwy
26 MPG
FuelEconomy Hwy
28 MPG
Electric Range
-
Electric Range
-
Battery Capacity
-
Battery Capacity
-
Fuel tank capacity
21.70 gal
Fuel tank capacity
16 gal

Dimensions and Body

Body Type
Sedan
Body Type
SUV
Seats
5
Seats
5
Doors
-
Doors
-
Curb weight
4762 lbs
Curb weight
3968 - 4057 lbs
Trunk Volume
12.50 cu. ft.
Trunk Volume
-
Length
208.70 in.
Length
184.70 in.
Width
76.60 in.
Width
74.90 in.
Height
58 in.
Height
66 in.

Engine and Performance

Engine Type
Engine Type
Gasoline
Transmission
Automatic
Transmission
Automatic
Drive Type
All Wheel
Drive Type
All Wheel
Power HP
335 HP
Power HP
268 HP
Torque
369 lb-ft
Torque
280 lb-ft
Number of Cylinders
-
Number of Cylinders
-
Engine Displacement
3 L
Engine Displacement
2 L
Gears
-
Gears
-

General

Model Year
2025
Model Year
2025
Brand
Audi
Brand
INFINITI

Audi A8

The Epitome of Luxury: Audi A8

In the world of luxury sedans, the Audi A8 stands as a testament to Audi's commitment to excellence. With its blend of cutting-edge technology, robust performance, and opulent comfort, the Audi A8 has become synonymous with executive class sophistication. Let's explore what makes the Audi A8 a formidable contender in its segment.

Powertrain and Performance

At the heart of the Audi A8 lies a powerful 3.0-liter TFSI engine that masterfully balances performance with efficiency. Delivering an impressive 335 horsepower and 369 lb-ft of torque, the A8's engine ensures a responsive and exhilarating driving experience. With an automatic transmission channeling power seamlessly to the all-wheel-drive system, the sedan is engineered for optimal traction and control in all driving conditions.

Efficiency Meets Capability

The Audi A8 exemplifies efficiency without sacrificing power, achieving fuel economy ratings of 20 L in the city and 26 MPG on the highway. Coupled with a fuel tank capacity of 21.7 gallons, the A8 offers extended journeys with fewer stops. This blend of efficiency and power makes it an ideal option for both business travel and extended road trips.

Luxury Interiors and Comfort

Step inside the A8, and you're greeted by an understated yet luxurious cabin designed with the occupant's comfort in mind. The sedan seats five passengers comfortably, offering ample legroom and standout features that include premium leather upholstery, state-of-the-art infotainment, and ambient lighting. Trunk volume stands at 12.5 cu. ft., providing generous space for luggage.

Dimensions and Design

The Audi A8 spans 208.7 inches in length, 76.6 inches in width, and stands at 58 inches in height, a silhouette that epitomizes elegance with a touch of athleticism. The exterior design is a delicate balance between boldness and refinement, ensuring it is as visually commanding as it is luxurious.

Advanced Technologies and Innovations

In terms of technology, the Audi A8 doesn't disappoint. It is equipped with an array of innovative features, including advanced driver-assistance systems, an intuitive infotainment system with touch response, and connectivity options that keep you in sync with the digital world. Audi's commitment to safety is also reflected in the A8, with a suite of features aimed at protecting both the driver and passengers.

A Masterpiece of Engineering

The Audi A8 is not just a vehicle; it is a masterpiece of engineering that blends luxury, performance, and technology into one cohesive entity. It adapts to the demands of modern driving while offering an unparalleled level of sophistication and refinement. For those seeking a sedan that delivers in every aspect, the Audi A8 remains an unrivaled choice.

INFINITI QX50

An Elegant Take on Modern SUVs: The INFINITI QX50

The INFINITI QX50 stands tall as a testament to modern automotive engineering, seamlessly blending luxury, power, and innovative technology. As the latest model turns heads in 2025, this SUV captures both the essence of the brand and the progressive strides in design and functionality.

Performance Packed with Precision

Under the hood, the INFINITI QX50 is equipped with a powerful 2-liter gasoline engine, delivering an impressive 268 horsepower. This powerhouse engine is matched with a seamless automatic transmission, ensuring a smooth and exhilarating drive. The all-wheel drive system gives the QX50 an edge, providing enhanced traction and stability, regardless of road conditions.

With a torque of 280 lb-ft, the INFINITI QX50 promises responsive and engaging handling, whether navigating city streets or cruising down the highway. It's engineered for efficiency too, boasting a fuel economy of 22 mpg in the city and 28 mpg on the highway.

Design and Dimensions: Spacious Sophistication

Measuring 184.7 inches in length, 74.9 inches in width, and standing 66 inches tall, the QX50's design philosophy integrates spacious comfort with sleek aesthetics. The SUV offers ample room for five occupants, perfect for family trips or leisurely drives. The design ethos continues with a curb weight ranging between 3,968 and 4,057 lbs, striking a balance between robust durability and agile performance.

Innovations and Features

The QX50 is not just about power and elegance; it's packed with state-of-the-art technologies. Drivers and passengers are greeted with modern infotainment options, fostering a connected driving experience. The fuel tank capacity of 16 gallons ensures fewer stops on long journeys, allowing more time on the road and less time refueling.

Safety and driver assistance features in the QX50 are engineered with the highest standards, providing peace of mind with every drive. This combination of safety, performance, and innovative tech encapsulates the future-forward vision of the INFINITI brand.

A Glimpse into the Future with the 2025 Model

The 2025 iteration of the INFINITI QX50 presents a refined and elevated driving experience. Each variant, while maintaining a consistent output of 268 HP, offers nuanced options for discerning drivers, ensuring that there's a QX50 tailored to every preference. The model reinforces the premise that luxury can coexist harmoniously with practicality and performance, setting a benchmark in the SUV segment.

As automotive enthusiasts continue to seek vehicles that reflect their personalities and lifestyles, the INFINITI QX50 stands ready to meet and exceed those expectations, delivering a ride like no other.

The prices and data displayed are estimates based on USA list prices and may vary by country. This information is not legally binding.