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BMW i5 vs smart #3 comparison
Compare performance (601 HP vs 428 HP), boot space and price (60,200 £ vs 34,700 £ ) at a glance. Find out which car is the better choice for you – BMW i5 or smart #3?
i5
Costs and Efficiency:
When it comes to price and running costs, the biggest differences usually appear. This is often where you see which car fits your budget better in the long run.
smart #3 is significantly cheaper – starting at 34,700 £ , while the BMW i5 costs 60,200 £ . That’s a price difference of around 25,466 £.
In terms of energy consumption, the BMW i5 is slightly more efficient: consuming 14.7 kWh/100km compared to 16.3 kWh/100km for the smart #3. That’s a difference of about 1.6 kWh/100km.
As for electric range, the BMW i5 offers noticeably more range – reaching up to 627 km, about 172 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 i5 offers visibly more power – delivering 601 HP compared to 428 HP. That’s roughly 173 HP more horsepower.
When accelerating from 0 to 100 km/h, the smart #3 is marginally quicker – completing the sprint in 3.7 s, while the BMW i5 takes 3.8 s. That’s about 0.1 s quicker.
Looking at top speed, the BMW i5 is visibly faster – reaching 230 km/h, while the smart #3 tops out at 180 km/h. The difference is around 50 km/h.
There’s also a difference in torque: the BMW i5 delivers markedly more torque with 820 Nm compared to 584 Nm. That’s about 236 Nm more.
i5
Space and Everyday Use:
Whether family car or daily driver – which one offers more room, flexibility and comfort?
Both vehicles offer seating for 5 people.
In terms of curb weight, smart #3 is noticeably lighter – 1,780 kg compared to 2,195 kg. The difference is around 415 kg.
Looking at boot space, the BMW i5 offers markedly more boot space – 490 L compared to 370 L. That’s a difference of about 120 L.
When it comes to payload, the BMW i5 carries a bit more – 545 kg compared to 450 kg. That’s a difference of about 95 kg.
Who wins the race in the data check?
The BMW i5 is decisively ahead 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 £60,200
BMW i5
BMW i5
smart #3
Costs and Consumption
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Engine and Performance
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Dimensions and Body
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BMW i5
The BMW i5 swaps predictable executive-car manners for a confident electric vibe, marrying refined comfort with surprisingly engaging steering. It’s a practical choice that doesn’t feel dull, offering the kind of clean, premium experience that makes commuting feel like a small indulgence.
details
smart #3
The Smart #3 turns the brand's cheeky city-car attitude into a grown-up compact SUV, pairing sleek styling with a surprisingly roomy, well-made interior. It's a brilliant pick for buyers who want electric ease without dullness — practical enough for daily life, but still lively enough to make parking and grocery runs feel a little fun.
details
BMW i5
smart #3
Costs and Consumption |
|
|---|---|
|
Price
60,200 - 85,300 £
|
Price
34,700 - 45,800 £
|
|
Consumption L/100km
-
|
Consumption L/100km
-
|
|
Consumption kWh/100km
14.7 - 17.1 kWh/100km
|
Consumption kWh/100km
16.3 - 17.6 kWh/100km
|
|
Electric Range
540 - 627 km
|
Electric Range
325 - 455 km
|
|
Battery Capacity
81.2 kWh
|
Battery Capacity
47 - 62 kWh
|
|
co2
0 g/km
|
co2
0 g/km
|
|
Fuel tank capacity
-
|
Fuel tank capacity
-
|
Dimensions and Body |
|
|---|---|
|
Body Type
Sedan
|
Body Type
SUV
|
|
Seats
5
|
Seats
5
|
|
Doors
4
|
Doors
5
|
|
Curb weight
2,195 - 2,370 kg
|
Curb weight
1,780 - 1,910 kg
|
|
Trunk capacity
490 L
|
Trunk capacity
370 L
|
|
Length
5,060 mm
|
Length
4,400 mm
|
|
Width
1,900 mm
|
Width
1,844 mm
|
|
Height
1,505 - 1,515 mm
|
Height
1,556 mm
|
|
Max trunk capacity
-
|
Max trunk capacity
1,160 L
|
|
Payload
525 - 545 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
340 - 601 HP
|
Power HP
272 - 428 HP
|
|
Acceleration 0-100km/h
3.8 - 6 s
|
Acceleration 0-100km/h
3.7 - 5.8 s
|
|
Max Speed
193 - 230 km/h
|
Max Speed
180 km/h
|
|
Torque
430 - 820 Nm
|
Torque
343 - 584 Nm
|
|
Number of Cylinders
-
|
Number of Cylinders
-
|
|
Power kW
250 - 442 kW
|
Power kW
200 - 315 kW
|
|
Engine capacity
-
|
Engine capacity
-
|
General |
|
|---|---|
|
Model Year
2,023 - 2,024
|
Model Year
2,023 - 2,025
|
|
CO2 Efficiency Class
A
|
CO2 Efficiency Class
A
|
|
Brand
BMW
|
Brand
smart
|
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.