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BMW iX3 vs McLaren Supercar Series Roadster comparison

Compare performance (469 HP vs 700 HP), boot space and price (54,300 £ vs 234,000 £ ) at a glance. Find out which car is the better choice for you – BMW iX3 or McLaren Supercar Series Roadster?

BMW iX3 vs McLaren Supercar Series Roadster: Key differences

BMW iX3

4.6 (4 Reviews)
rate
  • clearly cheaper
  • substantially more electric range
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McLaren Supercar Series Roadster

  • visibly more power
  • clearly quicker 0–100 km/h
  • significantly lighter
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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

iX3

Costs and Efficiency:

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

BMW iX3 is clearly cheaper – starting at 54,300 £ , while the McLaren Supercar Series Roadster costs 234,000 £ . That’s a price difference of around 179,658 £.

As for electric range, the BMW iX3 offers substantially more range – reaching up to 805 km, about 772 km more than the McLaren Supercar Series Roadster.

Supercar Series Roadster

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 McLaren Supercar Series Roadster offers visibly more power – delivering 700 HP compared to 469 HP. That’s roughly 231 HP more horsepower.

When accelerating from 0 to 100 km/h, the McLaren Supercar Series Roadster is clearly quicker – completing the sprint in 3 s, while the BMW iX3 takes 4.9 s. That’s about 1.9 s quicker.

There’s also a difference in torque: the McLaren Supercar Series Roadster delivers slightly more torque with 720 Nm compared to 645 Nm. That’s about 75 Nm more.

iX3

Space and Everyday Use:

Cabin size, boot volume and payload all play a role in everyday practicality. Here, comfort and flexibility make the difference.

Seats: BMW iX3 offers more seats – 5 vs 2.

In terms of curb weight, McLaren Supercar Series Roadster is significantly lighter – 1,560 kg compared to 2,360 kg. The difference is around 800 kg.

Who wins the race in the data check?

The BMW iX3 is clearly superior 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 £54,300
iX3

BMW iX3

  • Engine Type Electric
  • Transmission Automatic
  • Drive Type All-Wheel Drive, Rear-Wheel Drive
  • Power HP 320 - 469 HP
  • Consumption kWh/100km 14.6 - 15.1 kWh/100km
  • Electric Range 635 - 805 km
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Frequently compared as well

BMW iX3
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Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

BMW iX3

The BMW iX3 is an electric SUV that delivers the composed, premium driving experience BMW buyers expect. With a calm, refined cabin and practical everyday usability, it’s a strong choice for those who want electric motoring without giving up luxury and comfort.

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Reviews BMW iX3

4.6 (4 Reviews)
rate
Johan
20 Sept 2025, 16:15:37

Nice range, fast charging and… bidirectional charging!!

McLaren Supercar Series Roadster

The McLaren Supercar Series Roadster is an open-top masterpiece that turns every drive into a headline, pairing theatrical design with razor-sharp handling so you’ll arrive with a grin and more attention than you bargained for. It feels as much like a race-bred tool as a luxury toy — uncompromising, impeccably made, and utterly addictive for anyone who treats a road as more than just a route.

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Reviews McLaren Supercar Series Roadster

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

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BMW iX3
McLaren Supercar Series Roadster

Costs and Consumption
Price
54,300 - 66,300 £
Price
234,000 £
Consumption L/100km
-
Consumption L/100km
4.8 L/100km
Consumption kWh/100km
14.6 - 15.1 kWh/100km
Consumption kWh/100km
-
Electric Range
635 - 805 km
Electric Range
33 km
Battery Capacity
-
Battery Capacity
-
co2
0 g/km
co2
108 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
SUV
Body Type
Roadster
Seats
5
Seats
2
Doors
-
Doors
-
Curb weight
2,360 kg
Curb weight
1,560 kg
Trunk capacity
-
Trunk capacity
-
Length
-
Length
-
Width
1,895 mm
Width
1,913 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
465 kg
Payload
-

Engine and Performance
Engine Type
Electric
Engine Type
Plugin Hybrid
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Reduction Gearbox
Transmission Detail
Dual-Clutch Automatic
Drive Type
All-Wheel Drive, Rear-Wheel Drive
Drive Type
Rear-Wheel Drive
Power HP
320 - 469 HP
Power HP
700 HP
Acceleration 0-100km/h
4.9 - 5.9 s
Acceleration 0-100km/h
3 s
Max Speed
-
Max Speed
-
Torque
500 - 645 Nm
Torque
720 Nm
Number of Cylinders
-
Number of Cylinders
6
Power kW
235 - 345 kW
Power kW
515 kW
Engine capacity
-
Engine capacity
2,993 cm3

General
Model Year
2026
Model Year
2024
CO2 Efficiency Class
A
CO2 Efficiency Class
C
Brand
BMW
Brand
McLaren
What drive types are available for the BMW iX3?

Available configurations include All-Wheel Drive or Rear-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.