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BMW 5 Series Saloon vs smart #3 comparison
Compare performance (727 HP vs 272 HP), boot space and price (51,400 £ vs 42,000 £ ) at a glance. Find out which car is the better choice for you – BMW 5 Series Saloon or smart #3?
BMW 5 Series Saloon vs smart #3: Key differences
All details on performance, efficiency, range and trunk space can be found in the technical comparison below – including user reviews for both models.
5 Series Saloon
Costs and Efficiency:
Looking at overall running costs, both models reveal some interesting differences in everyday economy.
smart #3 is visibly cheaper – starting at 42,000 £ , while the BMW 5 Series Saloon costs 51,400 £ . That’s a price difference of around 9,437 £.
As for electric range, the smart #3 offers considerably more range – reaching up to 455 km, about 350 km more than the BMW 5 Series Saloon.
#3
Engine and Performance:
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 5 Series Saloon offers considerably more power – delivering 727 HP compared to 272 HP. That’s roughly 455 HP more horsepower.
When accelerating from 0 to 100 km/h, the BMW 5 Series Saloon is significantly quicker – completing the sprint in 3.5 s, while the smart #3 takes 5.8 s. That’s about 2.3 s quicker.
There’s also a difference in torque: the BMW 5 Series Saloon delivers considerably more torque with 1,000 Nm compared to 384 Nm. That’s about 616 Nm more.
5 Series Saloon
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 terms of curb weight, BMW 5 Series Saloon is barely lighter – 1,800 kg compared to 1,810 kg. The difference is around 10 kg.
Looking at boot space, the BMW 5 Series Saloon offers visibly more boot space – 520 L compared to 370 L. That’s a difference of about 150 L.
When it comes to payload, the BMW 5 Series Saloon carries clearly more – 600 kg compared to 450 kg. That’s a difference of about 150 kg.
Who wins the race in the data check?
The BMW 5 Series Saloon 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 £51,400
BMW 5 Series Saloon
BMW 5 Series Saloon
smart #3
Costs and Consumption
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Engine and Performance
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Dimensions and Body
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BMW 5 Series Saloon
The BMW 5 Series Saloon blends executive poise with a driver's instinct, delivering a supple, refined cabin and a chassis that prefers composed authority over bravado. For buyers who want a grown-up commuter that still enjoys a twisty road, it’s the kind of car that keeps your colleagues impressed and your weekend grin intact.
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 5 Series Saloon
smart #3
Costs and Consumption |
|
|---|---|
|
Price
51,400 - 124,500 £
|
Price
42,000 £
|
|
Consumption L/100km
2.1 - 5.8 L/100km
|
Consumption L/100km
-
|
|
Consumption kWh/100km
-
|
Consumption kWh/100km
16.3 kWh/100km
|
|
Electric Range
67 - 105 km
|
Electric Range
455 km
|
|
Battery Capacity
-
|
Battery Capacity
-
|
|
co2
48 - 152 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
-
|
Doors
-
|
|
Curb weight
1,800 - 2,515 kg
|
Curb weight
1,810 kg
|
|
Trunk capacity
466 - 520 L
|
Trunk capacity
370 L
|
|
Length
-
|
Length
-
|
|
Width
1,900 - 1,970 mm
|
Width
1,844 mm
|
|
Height
-
|
Height
-
|
|
Max trunk capacity
-
|
Max trunk capacity
-
|
|
Payload
425 - 600 kg
|
Payload
450 kg
|
Engine and Performance |
|
|---|---|
|
Engine Type
Diesel MHEV, Petrol MHEV, Plugin Hybrid
|
Engine Type
Electric
|
|
Transmission
Automatic
|
Transmission
Automatic
|
|
Transmission Detail
Automatic Gearbox
|
Transmission Detail
Reduction Gearbox
|
|
Drive Type
Rear-Wheel Drive, All-Wheel Drive
|
Drive Type
Rear-Wheel Drive
|
|
Power HP
197 - 727 HP
|
Power HP
272 HP
|
|
Acceleration 0-100km/h
3.5 - 7.5 s
|
Acceleration 0-100km/h
5.8 s
|
|
Max Speed
-
|
Max Speed
-
|
|
Torque
330 - 1,000 Nm
|
Torque
384 Nm
|
|
Number of Cylinders
4 - 8
|
Number of Cylinders
-
|
|
Power kW
145 - 535 kW
|
Power kW
200 kW
|
|
Engine capacity
1,995 - 4,395 cm3
|
Engine capacity
-
|
General |
|
|---|---|
|
Model Year
2,023 - 2,026
|
Model Year
2025
|
|
CO2 Efficiency Class
D, E, B, C
|
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.