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BMW iX3 vs Tesla Model X – Performance, range & efficiency compared

Two cars, one duel: BMW iX3 meets Tesla Model X.
Which one wins in performance, efficiency and value for money? Find out now!

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

iX3 @ BMW Group Press

Costs and Efficiency:

Looking at overall running costs, both models reveal some interesting differences in everyday economy.

BMW iX3 has a convincingly advantage in terms of price – it starts at 59100 £, while the Tesla Model X costs 98600 £. That’s a price difference of around 39505 £.

In terms of energy consumption, the advantage goes to the BMW iX3: with 15.10 kWh per 100 km, it’s evident more efficient than the Tesla Model X with 18.30 kWh. That’s a difference of about 3.20 kWh.

As for range, the BMW iX3 performs somewhat better – achieving up to 805 km, about 156 km more than the Tesla Model X.

iX3 @ BMW Group Press

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 Tesla Model X has a decisively edge – offering 1020 HP compared to 469 HP. That’s roughly 551 HP more horsepower.

In acceleration from 0 to 100 km/h, the Tesla Model X is significantly quicker – completing the sprint in 2.60 s, while the BMW iX3 takes 4.90 s. That’s about 2.30 s faster.

In terms of top speed, the Tesla Model X performs a bit better – reaching 262 km/h, while the BMW iX3 tops out at 210 km/h. The difference is around 52 km/h.

iX3 @ BMW Group Press

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 curb weight, Tesla Model X is hardly perceptible lighter – 2348 kg compared to 2360 kg. The difference is around 12 kg.

In terms of boot space, the BMW iX3 offers somewhat more room – 520 L compared to 425 L. That’s a difference of about 95 L.

In maximum load capacity, the Tesla Model X performs noticeable better – up to 2675 L, which is about 925 L more than the BMW iX3.

When it comes to payload, Tesla Model X somewhat takes the win – 527 kg compared to 465 kg. That’s a difference of about 62 kg.

Who wins the race?

The Tesla Model X proves to be dominates this comparison and therefore becomes our DriveDuel Champion!
Tesla Model X is the better all-rounder in this comparison.

from about £98,600
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Tesla Model X

  • Engine Type : Electric
  • Transmission : Automatic
  • Drive Type : All-Wheel Drive
  • Power HP : 670 - 1020 HP
  • Consumption kWh/100km : 18.3 - 19.3 kWh
  • Electric Range : 609 - 649 km

BMW iX3

5 (1)
rate

The BMW iX3 brings BMW's familiar SUV poise into the electric era, blending restrained styling and a comfortable, composed ride that will please traditionalists dipping their toes into electrification. It's quiet, practical and rather grown-up about going electric — a sensible choice for buyers who want BMW driving manners without the drama.

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Tesla Model X

The Model X stands out in the electric SUV market with its striking falcon-wing doors and spacious interior, providing both style and practicality. Its exceptional range and impressive performance make it a standout choice for environmentally-conscious drivers seeking a luxurious experience. With advanced technology features and a strong focus on safety, the Model X redefines what an electric vehicle can be.

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BMW iX3
Tesla Model X
iX3 @ BMW Group Press

Costs and Consumption

Price
59100 - 64600 £
Price
98600 - 107100 £
Consumption L/100km
-
Consumption L/100km
-
Consumption kWh/100km
15.10 kWh
Consumption kWh/100km
18.3 - 19.3 kWh
Electric Range
805 km
Electric Range
609 - 649 km
Battery Capacity
108.70 kWh
Battery Capacity
-
co2
0 g/km
co2
0 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body

Body Type
SUV
Body Type
SUV
Seats
5
Seats
5
Doors
5
Doors
5
Curb weight
2360 kg
Curb weight
2348 - 2470 kg
Trunk capacity
520 L
Trunk capacity
425 L
Length
4782 mm
Length
5036 mm
Width
1895 mm
Width
1999 mm
Height
1635 mm
Height
1684 mm
Max trunk capacity
1750 L
Max trunk capacity
2675 L
Payload
465 kg
Payload
500 - 527 kg

Engine and Performance

Engine Type
Electric
Engine Type
Electric
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Reduction Gearbox
Transmission Detail
Reduction Gearbox
Drive Type
All-Wheel Drive
Drive Type
All-Wheel Drive
Power HP
469 HP
Power HP
670 - 1020 HP
Acceleration 0-100km/h
4.90 s
Acceleration 0-100km/h
2.6 - 3.9 s
Max Speed
210 km/h
Max Speed
240 - 262 km/h
Torque
645 Nm
Torque
-
Number of Cylinders
-
Number of Cylinders
-
Power kW
345 kW
Power kW
493 - 750 kW
Engine capacity
-
Engine capacity
-

General

Model Year
2026
Model Year
2025
CO2 Efficiency Class
A
CO2 Efficiency Class
A
Brand
BMW
Brand
Tesla
What drive types are available for the BMW iX3?

The BMW iX3 is available as All-Wheel Drive.

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