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BMW iX3 vs Peugeot 408 comparison

Compare performance (469 HP vs 240 HP), boot space and price (54,300 £ vs 35,100 £ ) at a glance. Find out which car is the better choice for you – BMW iX3 or Peugeot 408?

BMW iX3 vs Peugeot 408: Key differences

BMW iX3

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

Peugeot 408

4.9 (1 Reviews)
rate
  • substantially cheaper
  • substantially 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:

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

Peugeot 408 is substantially cheaper – starting at 35,100 £ , while the BMW iX3 costs 54,300 £ . That’s a price difference of around 19,225 £.

In terms of energy consumption, the BMW iX3 is only slightly more efficient: consuming 14.6 kWh/100km compared to 14.7 kWh/100km for the Peugeot 408. That’s a difference of about 0.1 kWh/100km.

As for electric range, the BMW iX3 offers substantially more range – reaching up to 805 km, about 349 km more than the Peugeot 408.

408

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 significantly more power – delivering 469 HP compared to 240 HP. That’s roughly 229 HP more horsepower.

When accelerating from 0 to 100 km/h, the BMW iX3 is clearly quicker – completing the sprint in 4.9 s, while the Peugeot 408 takes 7.2 s. That’s about 2.3 s quicker.

There’s also a difference in torque: the BMW iX3 delivers considerably more torque with 645 Nm compared to 360 Nm. That’s about 285 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, Peugeot 408 is substantially lighter – 1,544 kg compared to 2,360 kg. The difference is around 816 kg.

When it comes to payload, the BMW iX3 carries marginally more – 465 kg compared to 456 kg. That’s a difference of about 9 kg.

Who wins the race in the data check?

The BMW iX3 stands well ahead of its rival 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

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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)
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Johan
20 Sept 2025, 16:15:37

Nice range, fast charging and… bidirectional charging!!

Peugeot 408

The Peugeot 408 blends a coupe-like roofline with practical sensibility, delivering striking looks and a surprisingly airy, premium-feeling cabin. On the road it prefers comfort and poise over manic thrills, making it a smart, stylish choice for buyers who want something a bit different from the usual family hatchback.

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Reviews Peugeot 408

4.9 (1 Reviews)
rate
Klaudia
15 Jan 2026, 19:46:29

This is one of the most beautiful cars of our time, in an era when every brand churns out cookie‑cutter models — as long as they look like an SUV. It's comfortable, incredibly spacious, picks up nicely on the road and always makes a great impression everywhere ;)

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

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Peugeot 408

Costs and Consumption
Price
54,300 - 66,300 £
Price
35,100 - 48,000 £
Consumption L/100km
-
Consumption L/100km
2.6 - 5 L/100km
Consumption kWh/100km
14.6 - 15.1 kWh/100km
Consumption kWh/100km
14.7 kWh/100km
Electric Range
635 - 805 km
Electric Range
79 - 456 km
Battery Capacity
-
Battery Capacity
-
co2
0 g/km
co2
0 - 114 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
1,544 - 1,879 kg
Trunk capacity
-
Trunk capacity
-
Length
-
Length
-
Width
1,895 mm
Width
1,848 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
465 kg
Payload
371 - 456 kg

Engine and Performance
Engine Type
Electric
Engine Type
Petrol MHEV, Plugin Hybrid, Electric
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Reduction Gearbox
Transmission Detail
Dual-Clutch Automatic, Reduction Gearbox
Drive Type
All-Wheel Drive, Rear-Wheel Drive
Drive Type
Front-Wheel Drive
Power HP
320 - 469 HP
Power HP
145 - 240 HP
Acceleration 0-100km/h
4.9 - 5.9 s
Acceleration 0-100km/h
7.2 - 9.4 s
Max Speed
-
Max Speed
-
Torque
500 - 645 Nm
Torque
230 - 360 Nm
Number of Cylinders
-
Number of Cylinders
3 - 4
Power kW
235 - 345 kW
Power kW
107 - 176 kW
Engine capacity
-
Engine capacity
1,199 - 1,598 cm3

General
Model Year
2026
Model Year
2026
CO2 Efficiency Class
A
CO2 Efficiency Class
C, B, A
Brand
BMW
Brand
Peugeot
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.