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BMW iX3 vs smart #1 comparison

Compare performance (469 HP vs 428 HP), boot space and price (60,800 £ vs 31,700 £ ) at a glance. Find out which car is the better choice for you – BMW iX3 or smart #1?

BMW iX3 vs smart #1: Key differences

BMW iX3

4.7 (2 Reviews)
rate
  • marginally more power
  • slightly more efficient
  • considerably more electric range

smart #1

  • substantially cheaper
  • noticeably quicker 0–100 km/h
  • noticeably lighter

All details on performance, efficiency, range and trunk space can be found in the technical comparison below – including user reviews for both models.

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.

smart #1 is substantially cheaper – starting at 31,700 £ , while the BMW iX3 costs 60,800 £ . That’s a price difference of around 29,066 £.

In terms of energy consumption, the BMW iX3 is slightly more efficient: consuming 15.1 kWh/100km compared to 16.8 kWh/100km for the smart #1. That’s a difference of about 1.7 kWh/100km.

As for electric range, the BMW iX3 offers considerably more range – reaching up to 805 km, about 365 km more than the smart #1.

#1

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 marginally more power – delivering 469 HP compared to 428 HP. That’s roughly 41 HP more horsepower.

When accelerating from 0 to 100 km/h, the smart #1 is noticeably quicker – completing the sprint in 3.9 s, while the BMW iX3 takes 4.9 s. That’s about 1 s quicker.

There’s also a difference in torque: the BMW iX3 delivers very slightly more torque with 645 Nm compared to 584 Nm. That’s about 61 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, smart #1 is noticeably lighter – 1,780 kg compared to 2,360 kg. The difference is around 580 kg.

When it comes to payload, the smart #1 carries marginally more – 470 kg compared to 465 kg. That’s a difference of about 5 kg.

Who wins the race in the data check?

The smart #1 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
#1

smart #1

  • Engine Type : Electric
  • Transmission : Automatic
  • Drive Type : Rear-Wheel Drive, All-Wheel Drive
  • Power HP : 272 - 428 HP
  • Consumption kWh/100km : 16.8 - 18.2 kWh/100km
  • Electric Range : 310 - 440 km
details

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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 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
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Reviews BMW iX3

4.7 (2 Reviews)
rate
Johan
20 Sept 2025, 16:15:37

Nice range, fast charging and… bidirectional charging!!

smart #1

The Smart #1 feels like a breath of fresh air in the compact EV world, pairing playful styling with usable space and a cabin that punches above its size. It skips the fuss and delivers an easygoing, city-friendly driving experience with clever features that make it a sensible, slightly cheeky choice for everyday motoring.

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Reviews smart #1

No reviews yet. Share your experience and help others decide.

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smart #1

Costs and Consumption
Price
60,800 - 66,300 £
Price
31,700 - 45,000 £
Consumption L/100km
-
Consumption L/100km
-
Consumption kWh/100km
15.1 kWh/100km
Consumption kWh/100km
16.8 - 18.2 kWh/100km
Electric Range
805 km
Electric Range
310 - 440 km
Battery Capacity
-
Battery Capacity
47 - 62 kWh
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
-
Doors
5
Curb weight
2,360 kg
Curb weight
1,780 - 1,900 kg
Trunk capacity
-
Trunk capacity
313 - 323 L
Length
-
Length
4,270 - 4,300 mm
Width
1,895 mm
Width
1,822 mm
Height
-
Height
1,636 mm
Max trunk capacity
-
Max trunk capacity
976 - 986 L
Payload
465 kg
Payload
425 - 470 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
Rear-Wheel Drive, All-Wheel Drive
Power HP
469 HP
Power HP
272 - 428 HP
Acceleration 0-100km/h
4.9 s
Acceleration 0-100km/h
3.9 - 6.7 s
Max Speed
-
Max Speed
180 km/h
Torque
645 Nm
Torque
343 - 584 Nm
Number of Cylinders
-
Number of Cylinders
-
Power kW
345 kW
Power kW
200 - 315 kW
Engine capacity
-
Engine capacity
-

General
Model Year
2,026
Model Year
2,023 - 2,024
CO2 Efficiency Class
A
CO2 Efficiency Class
A
Brand
BMW
Brand
smart
What drive types are available for the BMW iX3?

Available configurations include All-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.