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BMW iX3 vs SEAT Arona comparison

Compare performance (469 HP vs 150 HP), boot space and price (54,300 £ vs 20,700 £ ) at a glance. Find out which car is the better choice for you – BMW iX3 or SEAT Arona?

BMW iX3 vs SEAT Arona: Key differences

BMW iX3

4.6 (4 Reviews)
rate
  • considerably more power
  • considerably quicker 0–100 km/h
details

SEAT Arona

4.8 (6 Reviews)
rate
  • significantly cheaper
  • significantly 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

iX3

Costs and Efficiency:

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

SEAT Arona is significantly cheaper – starting at 20,700 £ , while the BMW iX3 costs 54,300 £ . That’s a price difference of around 33,642 £.

Arona

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 considerably more power – delivering 469 HP compared to 150 HP. That’s roughly 319 HP more horsepower.

When accelerating from 0 to 100 km/h, the BMW iX3 is considerably quicker – completing the sprint in 4.9 s, while the SEAT Arona takes 8.3 s. That’s about 3.4 s quicker.

There’s also a difference in torque: the BMW iX3 delivers considerably more torque with 645 Nm compared to 250 Nm. That’s about 395 Nm more.

iX3

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, SEAT Arona is significantly lighter – 1,188 kg compared to 2,360 kg. The difference is around 1,172 kg.

When it comes to payload, the SEAT Arona carries moderately more – 522 kg compared to 465 kg. That’s a difference of about 57 kg.

Who wins the race in the data check?

The BMW iX3 holds a decisive 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 £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
details

Frequently compared as well

BMW iX3
Volvo EX60
VS
The BMW iX3 and Volvo EX60 represent two different takes on the compact electric SUV: BMW focuses on driving dynamics and efficiency, while Volvo emphasizes safety, interior comfort and tech. This short comparison will show where each model shines so you can choose which suits your priorities.
SEAT Arona
VW T-Roc
VS
Sibling rivalry in compact-SUV clothing: the SEAT Arona and VW T‑Roc go head-to-head — one brings Spanish spice and value, the other German polish and refinement. We’ll compare driving feel, practicality, tech and running costs so you can pick the compact crossover that deserves a spot in your …
BMW iX3
SEAT Arona

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!!

SEAT Arona

The SEAT Arona is a compact crossover that blends practical, city-friendly packaging with a sporty, youthful design. It delivers a comfortable ride, an intuitive cabin and economical running costs, making it a sensible pick for daily drives and weekend getaways.

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Reviews SEAT Arona

4.8 (6 Reviews)
rate
Jorge Soares
29 May 2026, 20:19:35

É um excelente crossover...
Tem uma imagem desportiva e está bem equipado a nível de segurança e de tecnologia...
Tem uma óptima posição de condução...
É muito divertido de conduzir...
Só tenho pena de não trazer de fábrica o pneu sobresselente...

How do you mainly use this car? (optional): Commuter (short/medium distance)
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money
Jorge Soares
26 Mar 2026, 01:31:22

Comprei há 2 meses o Seat Arona novo DE 95 cv... ´Trata-se da versão base...
Estou muito contente com o mesmo...
Tem um ótima posição elevada da condução, é económico, tem uma bagageira com uma boa capacidade de arrumação...
Considero que este B Suv tem uma aparência bem desportiva e atraente...
Só tenho pena deste carro não ter instalados de fábrica os faróis dianteiros de nevoeiro, nem a câmara de ré acho que isto faz muita falta a nível da segurança da condução... Só a versão superior do carro é que traz instalada isto tudo...

How do you mainly use this car? (optional): City / Short distance
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money

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VS
The BMW iX2 and BMW iX3 go head-to-head in the compact electric-SUV ring, one flirting with city sportiness while the other favours long-distance composure. Pick the iX2 for cheeky handling and urban style, or the iX3 when range, space and relaxed motorway manners matter — either way, you get that …
BMW iX3
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VS
Comparing the BMW iX3 and the Zeekr 7X pits BMW’s compact luxury electric SUV against Zeekr’s tech-forward, value-focused entrant in the mid-size EV segment. The iX3 emphasizes refined driving dynamics and BMW build quality, while the Zeekr 7X aims to deliver more cabin space, cutting-edge …
SEAT Arona
VW Taigo
VS
The SEAT Arona is the zesty city crossover that trades bravado for practicality, while the VW Taigo dresses up the same bones with a sleeker, coupé-like roofline — pick Arona for everyday sense and Taigo if style tops your shopping list. Both share VW Group underpinnings and efficient engines, so …
Audi Q6 e-tron
BMW iX3
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The Audi Q6 e-tron and BMW iX3 represent two different takes on the premium electric SUV: the Q6 e-tron focuses on advanced tech and long-range efficiency, while the iX3 emphasizes BMW’s driving dynamics and familiar refinement. Below I’ll compare their range, performance, interior quality and …
Nissan Qashqai
SEAT Arona
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Choosing between the Nissan Qashqai and the SEAT Arona comes down to whether you want a more spacious, refined compact SUV (Qashqai) or a smaller, city‑friendly crossover that prioritises agility and value (Arona). I’ll run through the key differences in space, driving feel, engines, equipment and …
BMW i5
BMW iX3
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The BMW i5 and BMW iX3 represent two distinct approaches to BMW’s electric range: the i5 is a tech-rich, performance-oriented electric executive sedan, while the iX3 is a compact electric SUV focused on practicality and comfort. Choosing between them comes down to whether you prefer sedan-like …
Ford Puma
SEAT Arona
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In one corner, the Ford Puma brings sporty flair and sharp handling to the small-SUV ring; in the other, the SEAT Arona sticks to sensible practicality and wallet-friendly charm. Which one wins your city commute, weekend escape and resale cheque comes down to whether you want fun on twisty roads or …
BMW iX3
SEAT Arona

Costs and Consumption
Price
54,300 - 66,300 £
Price
20,700 - 30,300 £
Consumption L/100km
-
Consumption L/100km
5.3 - 5.8 L/100km
Consumption kWh/100km
14.6 - 15.1 kWh/100km
Consumption kWh/100km
-
Electric Range
635 - 805 km
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
0 g/km
co2
120 - 132 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
SUV
Body Type
SUV
Seats
5
Seats
5
Doors
-
Doors
-
Curb weight
2,360 kg
Curb weight
1,188 - 1,268 kg
Trunk capacity
-
Trunk capacity
400 L
Length
-
Length
-
Width
1,895 mm
Width
1,780 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
465 kg
Payload
502 - 522 kg

Engine and Performance
Engine Type
Electric
Engine Type
Petrol
Transmission
Automatic
Transmission
Manuel, Automatic
Transmission Detail
Reduction Gearbox
Transmission Detail
Manual Gearbox, Dual-Clutch Automatic
Drive Type
All-Wheel Drive, Rear-Wheel Drive
Drive Type
Front-Wheel Drive
Power HP
320 - 469 HP
Power HP
95 - 150 HP
Acceleration 0-100km/h
4.9 - 5.9 s
Acceleration 0-100km/h
8.3 - 11.1 s
Max Speed
-
Max Speed
-
Torque
500 - 645 Nm
Torque
175 - 250 Nm
Number of Cylinders
-
Number of Cylinders
3 - 4
Power kW
235 - 345 kW
Power kW
70 - 110 kW
Engine capacity
-
Engine capacity
999 - 1,498 cm3

General
Model Year
2026
Model Year
2025
CO2 Efficiency Class
A
CO2 Efficiency Class
D
Brand
BMW
Brand
SEAT
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.