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BMW X4 vs Lexus RX comparison

Compare performance (510 HP vs 371 HP), boot space and price (51,900 £ vs 63,300 £ ) at a glance. Find out which car is the better choice for you – BMW X4 or Lexus RX?

BMW X4 vs Lexus RX: Key differences

BMW X4

  • visibly cheaper
  • clearly more power
  • considerably quicker 0–100 km/h
  • barely lighter
  • somewhat more trunk space
details

Lexus RX

5 (1 Reviews)
rate
  • significantly more efficient
details

All details on performance, efficiency, range and trunk space can be found in the technical comparison below – including user reviews for both models.

By Achim Sedelmaier

Here’s where it gets real: The technical differences in detail

X4

Costs and Efficiency:

Price and efficiency are key factors when choosing a car – and this is often where the real differences emerge.

BMW X4 is visibly cheaper – starting at 51,900 £ , while the Lexus RX costs 63,300 £ . That’s a price difference of around 11,443 £.

Fuel consumption also shows a difference: the Lexus RX uses 3.3 L/100km and is significantly more efficient than the BMW X4 with 6 L/100km. The difference is about 2.7 L/100km.

RX

Engine and Performance:

Power, torque and acceleration say a lot about how a car feels on the road. This is where you see which model delivers more driving dynamics.

When it comes to engine power, the BMW X4 offers clearly more power – delivering 510 HP compared to 371 HP. That’s roughly 139 HP more horsepower.

When accelerating from 0 to 100 km/h, the BMW X4 is considerably quicker – completing the sprint in 3.8 s, while the Lexus RX takes 6.2 s. That’s about 2.4 s quicker.

There’s also a difference in torque: the BMW X4 delivers markedly more torque with 700 Nm compared to 551 Nm. That’s about 149 Nm more.

X4

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, BMW X4 is barely lighter – 1,875 kg compared to 2,040 kg. The difference is around 165 kg.

Looking at boot space, the BMW X4 offers somewhat more boot space – 525 L compared to 461 L. That’s a difference of about 64 L.

When it comes to payload, the Lexus RX carries moderately more – 620 kg compared to 545 kg. That’s a difference of about 75 kg.

Who wins the race in the data check?

The BMW X4 holds a narrow overall lead 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 £51,900
X4

BMW X4

  • Engine Type Petrol MHEV, Diesel MHEV, Petrol
  • Transmission Automatic
  • Drive Type All-Wheel Drive
  • Power HP 184 - 510 HP
  • Consumption L/100km 6 - 10.7 L/100km
details

Frequently compared as well

Lexus RX
Toyota RAV4
VS
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Lexus RX
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BMW X4
Lexus RX

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

BMW X4

The BMW X4 blends coupe-like styling with SUV practicality, giving you a striking profile that never lets you disappear into traffic. It feels planted and keen behind the wheel, and for buyers who crave personality without sacrificing everyday usability, it’s a compelling and slightly mischievous choice.

details
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P90310884_highRes_the-new-bmw-x4-xdriv

Reviews BMW X4

No reviews yet. Share your experience and help others decide.

Lexus RX

The Lexus RX glides through city streets with the kind of hushed refinement that turns mundane commutes into a private lounge. It mixes plush comfort and polished practicality in a package that suits buyers who want to arrive relaxed and a touch smug.

details
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Reviews Lexus RX

5 (1 Reviews)
rate
Angelo Ponte
16 May 2026, 14:16:35

Tried as a replacement car. The driving pleasure and comfort are unmatched by Alfa.

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BMW X4
Lexus RX

Costs and Consumption
Price
51,900 - 93,000 £
Price
63,300 - 87,400 £
Consumption L/100km
6 - 10.7 L/100km
Consumption L/100km
3.3 - 8.1 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
67 km
Battery Capacity
-
Battery Capacity
-
co2
156 - 244 g/km
co2
75 - 183 g/km
Fuel tank capacity
65 - 68 L
Fuel tank capacity
-

Dimensions and Body
Body Type
SUV
Body Type
SUV
Seats
5
Seats
5
Doors
5
Doors
-
Curb weight
1,875 - 2,095 kg
Curb weight
2,040 - 2,185 kg
Trunk capacity
525 L
Trunk capacity
461 L
Length
4,751 - 4,754 mm
Length
-
Width
1,918 - 1,938 mm
Width
1,920 mm
Height
1,620 - 1,621 mm
Height
-
Max trunk capacity
1,430 L
Max trunk capacity
-
Payload
415 - 545 kg
Payload
575 - 620 kg

Engine and Performance
Engine Type
Petrol MHEV, Diesel MHEV, Petrol
Engine Type
Full Hybrid, Plugin Hybrid
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Automatic Gearbox
Transmission Detail
Automatic Gearbox, CVT
Drive Type
All-Wheel Drive
Drive Type
All-Wheel Drive
Power HP
184 - 510 HP
Power HP
207 - 371 HP
Acceleration 0-100km/h
3.8 - 8.4 s
Acceleration 0-100km/h
6.2 - 7.9 s
Max Speed
213 - 250 km/h
Max Speed
-
Torque
300 - 700 Nm
Torque
551 Nm
Number of Cylinders
4 - 6
Number of Cylinders
4
Power kW
135 - 375 kW
Power kW
152 - 273 kW
Engine capacity
1,995 - 2,998 cm3
Engine capacity
2,393 - 2,487 cm3

General
Model Year
2,023 - 2,024
Model Year
2,024 - 2,025
CO2 Efficiency Class
F, G
CO2 Efficiency Class
G, E, B
Brand
BMW
Brand
Lexus
Is the BMW X4 offered with different drivetrains?

The BMW X4 is available as All-Wheel Drive.

DriveDuel uses data analysis and artificial intelligence to evaluate vehicle data and create content. Content is regularly reviewed and improved. The displayed prices are estimates based on German list prices, adjusted to the respective country’s VAT. Country-specific registration taxes are not included. This information is not legally binding.