What drivetrain options does the BMW i4 have?

The BMW i4 is available as Rear-Wheel Drive or All-Wheel Drive.

How much power does the BMW i4 deliver on the road?

Up to 601 HP of power – depending on the configuration.

How much electricity does the BMW i4 use per 100 km?

According to the manufacturer, the BMW i4 requires 14.70 kWh.

What is the BMW i4’s maximum WLTP range?

The WLTP range is up to 613 km.

How much luggage fits in the BMW i4?

Depending on configuration, up to 470 L fit inside.

What drive types are available for the smart #3?

The smart #3 is available as Rear-Wheel Drive or All-Wheel Drive.

How powerful is the smart #3's engine?

Up to 428 HP of power – depending on the configuration.

What is the smart #3’s energy consumption?

In the WLTP cycle, the smart #3 consumes around 16.30 kWh.

How far can the smart #3 go on a full charge?

Depending on equipment, the WLTP range reaches up to 455 km.

How large is the smart #3’s battery?

The battery offers a capacity of 62 kWh.

What are the dimensions of the smart #3?

Overall, the smart #3 is 4400 mm long, 1844 mm wide and 1556 mm high.

BMW i4 vs smart #3 - Differences and prices compared

Here’s where it gets real: The technical differences in detail

i4

Costs and Efficiency:

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

smart #3 has a convincingly advantage in terms of price – it starts at 34700 £ , while the BMW i4 costs 49400 £ . That’s a price difference of around 14666 £.

In terms of energy consumption, the advantage goes to the BMW i4: with 14.70 kWh per 100 km, it’s to a small extent more efficient than the smart #3 with 16.30 kWh. That’s a difference of about 1.60 kWh.

As for electric range, the BMW i4 performs evident better – achieving up to 613 km, about 158 km more than the smart #3.

#3

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 i4 has a clearly perceptible edge – offering 601 HP compared to 428 HP. That’s roughly 173 HP more horsepower.

Both models accelerate almost equally fast – 3.70 s from 0 to 100 km/h.

There’s also a difference in torque: BMW i4 pulls evident stronger with 795 Nm compared to 584 Nm. That’s about 211 Nm difference.

i4

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 curb weight, smart #3 is somewhat lighter – 1780 kg compared to 2070 kg. The difference is around 290 kg.

In terms of boot space, the BMW i4 offers evident more room – 470 L compared to 370 L. That’s a difference of about 100 L.

When it comes to payload, BMW i4 minimal takes the win – 480 kg compared to 450 kg. That’s a difference of about 30 kg.

Who wins the race in the data check?

The BMW i4 is clearly superior 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.

Reviews BMW i4

5 (1 Reviews)

Reviews smart #3

5 (1 Reviews)

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Costs and Consumption
Price 49400 - 62500 £	Price 34700 - 45800 £
Consumption L/100km -	Consumption L/100km -
Consumption kWh/100km 14.7 - 16.7 kWh	Consumption kWh/100km 16.3 - 17.6 kWh
Electric Range 514 - 613 km	Electric Range 325 - 455 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 Hatchback	Body Type SUV
Seats 5	Seats 5
Doors -	Doors 5
Curb weight 2070 - 2285 kg	Curb weight 1780 - 1910 kg
Trunk capacity 470 L	Trunk capacity 370 L
Length -	Length 4400 mm
Width 1852 mm	Width 1844 mm
Height -	Height 1556 mm
Max trunk capacity -	Max trunk capacity 1160 L
Payload 445 - 480 kg	Payload 419 - 450 kg

Engine and Performance
Engine Type Electric	Engine Type Electric
Transmission Automatic	Transmission Automatic
Transmission Detail Reduction Gearbox	Transmission Detail Reduction Gearbox
Drive Type Rear-Wheel Drive, All-Wheel Drive	Drive Type Rear-Wheel Drive, All-Wheel Drive
Power HP 286 - 601 HP	Power HP 272 - 428 HP
Acceleration 0-100km/h 3.7 - 6 s	Acceleration 0-100km/h 3.7 - 5.8 s
Max Speed -	Max Speed 180 km/h
Torque 400 - 795 Nm	Torque 343 - 584 Nm
Number of Cylinders -	Number of Cylinders -
Power kW 210 - 442 kW	Power kW 200 - 315 kW
Engine capacity -	Engine capacity -