Compare performance (300 HP vs 272 HP), boot space and price (29,400 £ vs 42,000 £ ) at a glance. Find out which car is the better choice for you – BMW 1 Series or smart #3?
All details on performance, efficiency, range and trunk space can be found in the technical comparison below – including user reviews for both models.
Price and efficiency are often the first things buyers look at. Here it becomes clear which model has the long-term edge – whether at the pump, the plug, or in purchase price.
BMW 1 Series is substantially cheaper – starting at 29,400 £ , while the smart #3 costs 42,000 £ . That’s a price difference of around 12,634 £.
Power, torque and acceleration say a lot about how a car feels on the road. This is where you see which model delivers more driving dynamics.
When it comes to engine power, the BMW 1 Series offers only slightly more power – delivering 300 HP compared to 272 HP. That’s roughly 28 HP more horsepower.
When accelerating from 0 to 100 km/h, the BMW 1 Series is moderately quicker – completing the sprint in 4.9 s, while the smart #3 takes 5.8 s. That’s about 0.9 s quicker.
There’s also a difference in torque: the BMW 1 Series delivers marginally more torque with 400 Nm compared to 384 Nm. That’s about 16 Nm more.
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, BMW 1 Series is clearly lighter – 1,465 kg compared to 1,810 kg. The difference is around 345 kg.
Looking at boot space, the BMW 1 Series offers only slightly more boot space – 380 L compared to 370 L. That’s a difference of about 10 L.
When it comes to payload, the BMW 1 Series carries a bit more – 510 kg compared to 450 kg. That’s a difference of about 60 kg.
The BMW 1 Series comes out modestly 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.
The BMW 1 Series is a compact premium hatchback that injects a proper sense of driving fun into everyday life, with sharp handling and a cabin that punches above its class. It’s a great pick for buyers who want sporty manners without losing practicality, and yes, you’ll still get that unmistakable BMW grin behind the wheel.
detailsThe 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.
detailsCosts and Consumption |
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|---|---|
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Price
29,400 - 51,900 £
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Price
42,000 £
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Consumption L/100km
4.3 - 7.6 L/100km
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Consumption L/100km
-
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Consumption kWh/100km
-
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Consumption kWh/100km
16.3 kWh/100km
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Electric Range
-
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Electric Range
455 km
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Battery Capacity
-
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Battery Capacity
-
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co2
112 - 173 g/km
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co2
0 g/km
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Fuel tank capacity
-
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Fuel tank capacity
-
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Dimensions and Body |
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|---|---|
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Body Type
Hatchback
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Body Type
SUV
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Seats
5
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Seats
5
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Doors
-
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Doors
-
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Curb weight
1,465 - 1,625 kg
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Curb weight
1,810 kg
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Trunk capacity
300 - 380 L
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Trunk capacity
370 L
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Length
-
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Length
-
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Width
1,800 mm
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Width
1,844 mm
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Height
-
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Height
-
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Max trunk capacity
-
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Max trunk capacity
-
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Payload
475 - 510 kg
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Payload
450 kg
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Engine and Performance |
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|---|---|
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Engine Type
Diesel, Petrol MHEV, Diesel MHEV, Petrol
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Engine Type
Electric
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Transmission
Automatic
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Transmission
Automatic
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Transmission Detail
Dual-Clutch Automatic
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Transmission Detail
Reduction Gearbox
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Drive Type
Front-Wheel Drive, All-Wheel Drive
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Drive Type
Rear-Wheel Drive
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Power HP
122 - 300 HP
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Power HP
272 HP
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Acceleration 0-100km/h
4.9 - 9.8 s
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Acceleration 0-100km/h
5.8 s
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Max Speed
-
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Max Speed
-
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Torque
230 - 400 Nm
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Torque
384 Nm
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Number of Cylinders
3 - 4
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Number of Cylinders
-
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Power kW
90 - 221 kW
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Power kW
200 kW
|
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Engine capacity
1,499 - 1,998 cm3
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Engine capacity
-
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General |
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|---|---|
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Model Year
2024
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Model Year
2025
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CO2 Efficiency Class
D, C, F
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CO2 Efficiency Class
A
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Brand
BMW
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Brand
smart
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