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Tesla Model 3 vs BMW iX3 comparison

Compare performance (460 HP vs 469 HP), boot space and price (31,700 £ vs 54,300 £ ) at a glance. Find out which car is the better choice for you – Tesla Model 3 or BMW iX3?

Tesla Model 3 vs BMW iX3: Key differences

Tesla Model 3

4 (5 Reviews)
rate
  • significantly cheaper
  • moderately more efficient
  • considerably quicker 0–100 km/h
  • noticeably lighter
details

BMW iX3

4.6 (4 Reviews)
rate
  • very slightly more power
  • marginally more electric range
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

Model 3

Costs and Efficiency:

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

Tesla Model 3 is significantly cheaper – starting at 31,700 £ , while the BMW iX3 costs 54,300 £ . That’s a price difference of around 22,637 £.

In terms of energy consumption, the Tesla Model 3 is moderately more efficient: consuming 13 kWh/100km compared to 14.6 kWh/100km for the BMW iX3. That’s a difference of about 1.6 kWh/100km.

As for electric range, the BMW iX3 offers marginally more range – reaching up to 805 km, about 55 km more than the Tesla Model 3.

iX3

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 iX3 offers very slightly more power – delivering 469 HP compared to 460 HP. That’s roughly 9 HP more horsepower.

When accelerating from 0 to 100 km/h, the Tesla Model 3 is considerably quicker – completing the sprint in 3.1 s, while the BMW iX3 takes 4.9 s. That’s about 1.8 s quicker.

There’s also a difference in torque: the Tesla Model 3 delivers barely more torque with 660 Nm compared to 645 Nm. That’s about 15 Nm more.

Model 3

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, Tesla Model 3 is noticeably lighter – 1,772 kg compared to 2,360 kg. The difference is around 588 kg.

When it comes to payload, the BMW iX3 carries moderately more – 465 kg compared to 377 kg. That’s a difference of about 88 kg.

Who wins the race in the data check?

The Tesla Model 3 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 £31,700
Model 3

Tesla Model 3

  • Engine Type : Electric
  • Transmission : Automatic
  • Drive Type : All-Wheel Drive, Rear-Wheel Drive
  • Power HP : 283 - 460 HP
  • Consumption kWh/100km : 13 - 16.7 kWh/100km
  • Electric Range : 534 - 750 km
Tesla Model 3
BMW iX3

Costs and Consumption

View detailed analysis

Engine and Performance

View detailed analysis

Dimensions and Body

View detailed analysis

Tesla Model 3

The Tesla Model 3 slices through daily commuting with a silent, confident shove that makes petrolheads reassess their life choices, while its minimalist cabin feels more like a slick gadget gallery than a traditional car interior. For buyers after a fuss-free, tech-forward electric with plenty of grin factor and low running drama, it’s hard to beat—just don't be surprised when the car updates itself overnight.

details

BMW iX3

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.

details
Tesla Model 3
BMW iX3

Costs and Consumption

Price
31,700 - 50,100 £
Price
54,300 - 66,300 £
Consumption L/100km
-
Consumption L/100km
-
Consumption kWh/100km
13 - 16.7 kWh/100km
Consumption kWh/100km
14.6 - 15.1 kWh/100km
Electric Range
534 - 750 km
Electric Range
635 - 805 km
Battery Capacity
83 kWh
Battery Capacity
-
co2
0 g/km
co2
0 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body

Body Type
Sedan
Body Type
SUV
Seats
5
Seats
5
Doors
4
Doors
-
Curb weight
1,772 - 1,929 kg
Curb weight
2,360 kg
Trunk capacity
594 L
Trunk capacity
-
Length
4,724 mm
Length
-
Width
1,850 mm
Width
1,895 mm
Height
1,431 mm
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
303 - 377 kg
Payload
465 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, Rear-Wheel Drive
Drive Type
All-Wheel Drive, Rear-Wheel Drive
Power HP
283 - 460 HP
Power HP
320 - 469 HP
Acceleration 0-100km/h
3.1 - 6.2 s
Acceleration 0-100km/h
4.9 - 5.9 s
Max Speed
262 km/h
Max Speed
-
Torque
420 - 660 Nm
Torque
500 - 645 Nm
Number of Cylinders
-
Number of Cylinders
-
Power kW
208 - 338 kW
Power kW
235 - 345 kW
Engine capacity
-
Engine capacity
-

General

Model Year
2025
Model Year
2026
CO2 Efficiency Class
A
CO2 Efficiency Class
A
Brand
Tesla
Brand
BMW
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.