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INFINITI Q50 vs BMW X4 M - Differences and prices compared

Compare performance (400 HP vs 473 HP), trunk space and price (43,100 $ vs 79,100 $ ) at a glance. See which model fits your needs and budget better – INFINITI Q50 or BMW X4 M?

INFINITI Q50 vs BMW X4 M: Key differences

INFINITI Q50

  • significantly cheaper
  • noticeably more efficient
  • visibly lighter
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BMW X4 M

  • a bit more power
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Here’s where it gets real: The technical differences in detail

Q50

Costs and Efficiency:

Price and efficiency are often the first things buyers look at. Here it becomes clear which model has the long-term edge – whether at the pump, the plug, or in purchase price.

INFINITI Q50 is significantly cheaper – starting at 43,100 $ , while the BMW X4 M costs 79,100 $ . That’s a price difference of around 36,050 $.

When it comes to city fuel economy, the INFINITI Q50 performs noticeably better – achieving 20 mpg, compared to 15 mpg for the BMW X4 M. That’s a difference of about 5 mpg.

X4 M

Engine and Performance:

Under the bonnet, it becomes clear which model is tuned for sportiness and which one takes the lead when you hit the accelerator.

When it comes to engine power, the BMW X4 M offers a bit more power – delivering 473 HP compared to 400 HP. That’s roughly 73 HP more horsepower.

There’s also a difference in torque: the BMW X4 M delivers markedly more torque with 457 lb-ft compared to 350 lb-ft. That’s about 107 lb-ft more.

Space and Everyday Use:

Beyond pure performance, interior space and usability matter most in daily life. This is where you see which car is more practical and versatile.

Both vehicles offer seating for 5 people.

In terms of curb weight, INFINITI Q50 is visibly lighter – 3,781 lbs compared to 4,597 lbs. The difference is around 816 lbs.

Who wins the race in the data check?

The INFINITI Q50 is far ahead overall in the objective data comparison.
This result only shows which model scores more points on paper – not which of the two cars feels right for you.

from $43,100
Q50

INFINITI Q50

  • Engine Type : Gasoline
  • Transmission : Automatic
  • Drive Type : Rear Wheel, All Wheel
  • Power HP : 300 - 400 HP
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View detailed analysis

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View detailed analysis

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General
View detailed analysis

INFINITI Q50

The INFINITI Q50 continues to impress with its blend of sleek design and dynamic performance, catering to drivers who seek both style and substance. Its refined interior offers a luxurious experience with high-quality materials and advanced technology features, ensuring every journey is as comfortable as it is enjoyable. The Q50 stands out on the road with its confident presence and agile handling, making it a compelling choice in the world of luxury sports sedans.

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BMW X4 M

The BMW X4 M blends high performance with the elegant design of a coupe, offering an exhilarating driving experience that's perfect for those who enjoy both speed and luxury. Its aggressive styling is matched by a powerful engine, ensuring it stands out both in appearance and capability. Inside, the X4 M provides a lavish interior equipped with the latest technology, making every journey comfortable and connected.

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Costs and Consumption
Price
43,100 - 58,900 $
Price
79,100 $
FuelEconomy City
19 - 20 mpg
FuelEconomy City
15 mpg
FuelEconomy Hwy
26 - 29 MPG
FuelEconomy Hwy
20 MPG
Electric Range
-
Electric Range
-
Battery Capacity
-
Battery Capacity
-
Fuel tank capacity
20 gal
Fuel tank capacity
17.2 gal

Dimensions and Body
Body Type
Sedan
Body Type
Sports Activity Coupe
Seats
5
Seats
5
Doors
-
Doors
-
Curb weight
3,781 - 4,023 lbs
Curb weight
4,597 lbs
Trunk Volume
13.5 cu. ft.
Trunk Volume
-
Length
189.6 in.
Length
187.5 in.
Width
71.8 in.
Width
75.9 in.
Height
57 in.
Height
63 in.

Engine and Performance
Engine Type
Gasoline
Engine Type
Gasoline
Transmission
Automatic
Transmission
Automatic
Drive Type
Rear Wheel, All Wheel
Drive Type
All Wheel
Power HP
300 - 400 HP
Power HP
473 HP
Torque
295 - 350 lb-ft
Torque
457 lb-ft
Number of Cylinders
-
Number of Cylinders
-
Engine Displacement
3 L
Engine Displacement
3 L
Gears
-
Gears
-

General
Model Year
2024
Model Year
2025
Brand
INFINITI
Brand
BMW
What is the starting MSRP for the INFINITI Q50?

The INFINITI Q50 starts at 43,100 $.

DriveDuel uses data analysis and artificial intelligence to evaluate vehicle data and create content. Content is regularly reviewed and improved. Prices shown are manufacturer suggested retail prices (MSRP). Taxes, registration fees and dealer charges are not included.