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BMW iX3 vs Kia Sportage comparison

Compare performance (469 HP vs 288 HP), boot space and price (54,300 £ vs 29,100 £ ) at a glance. Find out which car is the better choice for you – BMW iX3 or Kia Sportage?

BMW iX3 vs Kia Sportage: Key differences

BMW iX3

4.6 (4 Reviews)
rate
  • clearly more power
  • substantially more electric range
  • significantly quicker 0–100 km/h
details

Kia Sportage

5 (4 Reviews)
rate
  • clearly cheaper
  • considerably 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.

Kia Sportage is clearly cheaper – starting at 29,100 £ , while the BMW iX3 costs 54,300 £ . That’s a price difference of around 25,208 £.

As for electric range, the BMW iX3 offers substantially more range – reaching up to 805 km, about 739 km more than the Kia Sportage.

Sportage

Engine and Performance:

Power, torque and acceleration are the classic benchmarks for car enthusiasts – and here, some clear differences start to show.

When it comes to engine power, the BMW iX3 offers clearly more power – delivering 469 HP compared to 288 HP. That’s roughly 181 HP more horsepower.

When accelerating from 0 to 100 km/h, the BMW iX3 is significantly quicker – completing the sprint in 4.9 s, while the Kia Sportage takes 7.5 s. That’s about 2.6 s quicker.

There’s also a difference in torque: the BMW iX3 delivers substantially more torque with 645 Nm compared to 380 Nm. That’s about 265 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.

Both vehicles offer seating for 5 people.

In terms of curb weight, Kia Sportage is considerably lighter – 1,552 kg compared to 2,360 kg. The difference is around 808 kg.

When it comes to payload, the Kia Sportage carries moderately more – 580 kg compared to 465 kg. That’s a difference of about 115 kg.

Who wins the race in the data check?

The BMW iX3 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 £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
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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.
Kia Sportage
Skoda Karoq
VS
The Kia Sportage flaunts a bolder design, plush cabin and tech-heavy kit that feels like buying the future — perfect if you want comfort and a bit of showmanship on your commute. The Skoda Karoq plays the sensible sibling: conservative looks, clever packaging, enjoyable handling and better value, …
BMW iX3
Kia Sportage

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.

details
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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!!

Kia Sportage

The Kia Sportage is a roomy, well-equipped compact SUV that balances comfort and practicality for daily driving. It delivers a modern interior, composed ride, and strong value for buyers who want versatility without fuss.

details
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Kia_Sportage_M22_37
Kia_Sportage_M22_25
Kia_Sportage_M22_84

Reviews Kia Sportage

5 (4 Reviews)
rate
EM
24 Apr 2026, 11:56:00

Low fuel consumption, spacious, responsive acceleration, quiet

How do you mainly use this car? (optional): Family car
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money
Peter
3 Jan 2026, 23:20:52

I drove the Toyota RAV4 and the Kia Sportage on business — the Kia’s engine and automatic gearbox are much better. It doesn’t jerk or scream, and the shifts are smooth. Comfort in both cars is very similar.

How do you mainly use this car? (optional): Company car / Business
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money
Lello
14 Nov 2025, 09:58:29

Perfect car in every way, good trim, excellent fuel economy and reliability, price competitive with brands that have been established for longer...

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The BMW iX3 and Mercedes GLB go head-to-head as two very different takes on the premium compact SUV: the iX3 is BMW’s electric, efficiency-focused offering while the GLB is Mercedes’ practical, multi‑seat family SUV. This comparison will help you weigh the iX3’s EV range, refinement and tech …
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BMW iX3
Kia Sportage

Costs and Consumption
Price
54,300 - 66,300 £
Price
29,100 - 47,100 £
Consumption L/100km
-
Consumption L/100km
2.9 - 7.8 L/100km
Consumption kWh/100km
14.6 - 15.1 kWh/100km
Consumption kWh/100km
-
Electric Range
635 - 805 km
Electric Range
63 - 66 km
Battery Capacity
-
Battery Capacity
-
co2
0 g/km
co2
67 - 177 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
1,552 - 1,896 kg
Trunk capacity
-
Trunk capacity
526 - 587 L
Length
-
Length
-
Width
1,895 mm
Width
1,865 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
465 kg
Payload
533 - 580 kg

Engine and Performance
Engine Type
Electric
Engine Type
Petrol, Full Hybrid, Diesel MHEV, Plugin Hybrid
Transmission
Automatic
Transmission
Manuel, Automatic
Transmission Detail
Reduction Gearbox
Transmission Detail
Manual Gearbox, Dual-Clutch Automatic, Automatic Gearbox
Drive Type
All-Wheel Drive, Rear-Wheel Drive
Drive Type
Front-Wheel Drive, All-Wheel Drive
Power HP
320 - 469 HP
Power HP
136 - 288 HP
Acceleration 0-100km/h
4.9 - 5.9 s
Acceleration 0-100km/h
7.5 - 11.6 s
Max Speed
-
Max Speed
-
Torque
500 - 645 Nm
Torque
250 - 380 Nm
Number of Cylinders
-
Number of Cylinders
4
Power kW
235 - 345 kW
Power kW
100 - 212 kW
Engine capacity
-
Engine capacity
1,598 cm3

General
Model Year
2026
Model Year
2,025 - 2,026
CO2 Efficiency Class
A
CO2 Efficiency Class
F, D, E, G, B
Brand
BMW
Brand
Kia
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.