Compare performance (530 HP vs 646 HP), boot space and price (39,900 £ vs 39,300 £ ) at a glance. Find out which car is the better choice for you – BMW 3 Series Saloon or smart #5?
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.
smart #5 is very slightly cheaper – starting at 39,300 £ , while the BMW 3 Series Saloon costs 39,900 £ . That’s a price difference of around 600 £.
As for electric range, the smart #5 offers clearly more range – reaching up to 590 km, about 489 km more than the BMW 3 Series Saloon.
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 smart #5 offers moderately more power – delivering 646 HP compared to 530 HP. That’s roughly 116 HP more horsepower.
When accelerating from 0 to 100 km/h, the BMW 3 Series Saloon is barely quicker – completing the sprint in 3.5 s, while the smart #5 takes 3.8 s. That’s about 0.3 s quicker.
There’s also a difference in torque: the smart #5 delivers marginally more torque with 710 Nm compared to 700 Nm. That’s about 10 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 3 Series Saloon is markedly lighter – 1,575 kg compared to 2,200 kg. The difference is around 625 kg.
Looking at boot space, the smart #5 offers noticeably more boot space – 630 L compared to 480 L. That’s a difference of about 150 L.
When it comes to payload, the smart #5 carries marginally more – 502 kg compared to 495 kg. That’s a difference of about 7 kg.
The smart #5 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.
The BMW 3 Series saloon is a driver's car in a suit, blending poised handling with a cabin that feels more premium than its practicality suggests. It’s composed enough for daily duties yet playful enough to keep weekend drives interesting, making it a sensible choice for buyers who still want to have fun.
detailsThe Smart #5 continues to build on the brand's legacy of compact and efficient urban vehicles, now infused with a more modern and stylish design. Its sleek appearance is complemented by a spacious interior, offering comfort without compromising its compact nature. This model is ideal for city dwellers seeking a blend of innovation, practicality, and style in their daily drives.
detailsCosts and Consumption |
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|---|---|
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Price
39,900 - 92,200 £
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Price
39,300 - 52,200 £
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Consumption L/100km
2.4 - 10.1 L/100km
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Consumption L/100km
-
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Consumption kWh/100km
-
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Consumption kWh/100km
18.4 - 19.9 kWh/100km
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Electric Range
96 - 101 km
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Electric Range
465 - 590 km
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Battery Capacity
-
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Battery Capacity
74.4 - 94 kWh
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co2
54 - 227 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
Sedan
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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
5
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Curb weight
1,575 - 1,960 kg
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Curb weight
2,200 - 2,378 kg
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Trunk capacity
375 - 480 L
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Trunk capacity
630 L
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Length
-
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Length
4,695 mm
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Width
1,827 - 1,903 mm
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Width
1,920 mm
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Height
-
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Height
1,705 mm
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Max trunk capacity
-
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Max trunk capacity
1,530 L
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Payload
405 - 495 kg
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Payload
475 - 502 kg
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Engine and Performance |
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|---|---|
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Engine Type
Diesel MHEV, Petrol, Petrol MHEV, Plugin Hybrid
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Engine Type
Electric
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Transmission
Automatic, Manuel
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Transmission
Automatic
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Transmission Detail
Automatic Gearbox, Manual Gearbox
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Transmission Detail
Reduction Gearbox
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Drive Type
Rear-Wheel Drive, All-Wheel Drive
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Drive Type
Rear-Wheel Drive, All-Wheel Drive
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Power HP
150 - 530 HP
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Power HP
340 - 646 HP
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Acceleration 0-100km/h
3.5 - 8.6 s
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Acceleration 0-100km/h
3.8 - 6.9 s
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Max Speed
-
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Max Speed
200 - 210 km/h
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Torque
250 - 700 Nm
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Torque
373 - 710 Nm
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Number of Cylinders
4 - 6
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Number of Cylinders
-
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Power kW
110 - 390 kW
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Power kW
250 - 475 kW
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Engine capacity
1,995 - 2,998 cm3
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Engine capacity
-
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General |
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|---|---|
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Model Year
2,024 - 2,025
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Model Year
2025
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CO2 Efficiency Class
D, E, F, G, B
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CO2 Efficiency Class
A
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Brand
BMW
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Brand
smart
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