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BMW i5 vs Lexus RX comparison

Compare performance (601 HP vs 371 HP), boot space and price (60,800 £ vs 63,300 £ ) at a glance. Find out which car is the better choice for you – BMW i5 or Lexus RX?

BMW i5 vs Lexus RX: Key differences

BMW i5

  • only slightly cheaper
  • markedly more power
  • considerably more electric range
  • clearly quicker 0–100 km/h
  • marginally more trunk space
details

Lexus RX

5 (1 Reviews)
rate
  • very slightly lighter
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

i5

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.

BMW i5 is only slightly cheaper – starting at 60,800 £ , while the Lexus RX costs 63,300 £ . That’s a price difference of around 2,529 £.

As for electric range, the BMW i5 offers considerably more range – reaching up to 627 km, about 560 km more than the Lexus RX.

RX

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 i5 offers markedly more power – delivering 601 HP compared to 371 HP. That’s roughly 230 HP more horsepower.

When accelerating from 0 to 100 km/h, the BMW i5 is clearly 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 i5 delivers visibly more torque with 820 Nm compared to 551 Nm. That’s about 269 Nm more.

i5

Space and Everyday Use:

Whether family car or daily driver – which one offers more room, flexibility and comfort?

Both vehicles offer seating for 5 people.

In terms of curb weight, Lexus RX is very slightly lighter – 2,040 kg compared to 2,195 kg. The difference is around 155 kg.

Looking at boot space, the BMW i5 offers marginally more boot space – 490 L compared to 461 L. That’s a difference of about 29 L.

When it comes to payload, the Lexus RX carries somewhat 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 i5 is decisively ahead 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 £60,800
i5

BMW i5

  • Engine Type Electric
  • Transmission Automatic
  • Drive Type Rear-Wheel Drive, All-Wheel Drive
  • Power HP 340 - 601 HP
  • Consumption kWh/100km 14.7 - 17.1 kWh/100km
  • Electric Range 540 - 627 km
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Frequently compared as well

BMW i5
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Lexus RX

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

BMW i5

The BMW i5 swaps predictable executive-car manners for a confident electric vibe, marrying refined comfort with surprisingly engaging steering. It’s a practical choice that doesn’t feel dull, offering the kind of clean, premium experience that makes commuting feel like a small indulgence.

details
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P90506448_highRes_the-new-bmw-i5-edriv
P90505515_highRes_the-new-bmw-i5-m60-x

Reviews BMW i5

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 i5
Lexus RX

Costs and Consumption
Price
60,800 - 85,900 £
Price
63,300 - 87,400 £
Consumption L/100km
-
Consumption L/100km
3.3 - 8.1 L/100km
Consumption kWh/100km
14.7 - 17.1 kWh/100km
Consumption kWh/100km
-
Electric Range
540 - 627 km
Electric Range
67 km
Battery Capacity
-
Battery Capacity
-
co2
0 g/km
co2
75 - 183 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
Sedan
Body Type
SUV
Seats
5
Seats
5
Doors
-
Doors
-
Curb weight
2,195 - 2,370 kg
Curb weight
2,040 - 2,185 kg
Trunk capacity
490 L
Trunk capacity
461 L
Length
-
Length
-
Width
1,900 mm
Width
1,920 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
525 - 545 kg
Payload
575 - 620 kg

Engine and Performance
Engine Type
Electric
Engine Type
Full Hybrid, Plugin Hybrid
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Reduction Gearbox
Transmission Detail
Automatic Gearbox, CVT
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Drive Type
All-Wheel Drive
Power HP
340 - 601 HP
Power HP
207 - 371 HP
Acceleration 0-100km/h
3.8 - 6 s
Acceleration 0-100km/h
6.2 - 7.9 s
Max Speed
-
Max Speed
-
Torque
430 - 820 Nm
Torque
551 Nm
Number of Cylinders
-
Number of Cylinders
4
Power kW
250 - 442 kW
Power kW
152 - 273 kW
Engine capacity
-
Engine capacity
2,393 - 2,487 cm3

General
Model Year
2,023 - 2,024
Model Year
2,024 - 2,025
CO2 Efficiency Class
A
CO2 Efficiency Class
G, E, B
Brand
BMW
Brand
Lexus
Is the BMW i5 offered with different drivetrains?

The BMW i5 is available as Rear-Wheel Drive or 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.