Both models have their strengths – but which one suits you more?
Compare performance, efficiency, price and space directly: Mercedes EQB or smart #3?
Price and efficiency are key factors when choosing a car – and this is often where the real differences emerge.
smart #3 has a noticeable advantage in terms of price – it starts at 34700 £, while the Mercedes EQB costs 45900 £. That’s a price difference of around 11164 £.
In terms of energy consumption, the advantage goes to the Mercedes EQB: with 15.20 kWh per 100 km, it’s hardly perceptible more efficient than the smart #3 with 16.30 kWh. That’s a difference of about 1.10 kWh.
As for range, the Mercedes EQB performs slightly better – achieving up to 535 km, about 80 km more than the smart #3.
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 #3 has a noticeable edge – offering 428 HP compared to 292 HP. That’s roughly 136 HP more horsepower.
In acceleration from 0 to 100 km/h, the smart #3 is convincingly quicker – completing the sprint in 3.70 s, while the Mercedes EQB takes 6.20 s. That’s about 2.50 s faster.
In terms of top speed, the smart #3 performs to a small extent better – reaching 180 km/h, while the Mercedes EQB tops out at 160 km/h. The difference is around 20 km/h.
There’s also a difference in torque: smart #3 pulls to a small extent stronger with 584 Nm compared to 520 Nm. That’s about 64 Nm difference.
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 2105 kg. The difference is around 325 kg.
In terms of boot space, the Mercedes EQB offers noticeable more room – 495 L compared to 370 L. That’s a difference of about 125 L.
In maximum load capacity, the Mercedes EQB performs distinct better – up to 1710 L, which is about 550 L more than the smart #3.
When it comes to payload, smart #3 slight takes the win – 450 kg compared to 435 kg. That’s a difference of about 15 kg.
Overall, the smart #3 shows itself to be outperforms in nearly all aspects and secures the title of DriveDuel Champion.
It convinces with the more balanced overall package and proves to be the more versatile choice for everyday use.
The Mercedes EQB is an electric compact SUV that dresses Mercedes' premium feel in practical clothing, with flexible seating and a serene, composed ride that turns everyday errands into a small luxury. It won't thrill the enthusiast, but for buyers who want a smart, spacious and well-made EV with tasteful tech and real-world usability, the EQB is a sensible, slightly buttoned-up choice that impresses without shouting.
detailsThe Smart #3 represents a bold evolution in urban mobility, merging sleek design with sustainability. This compact electric SUV boasts a modern silhouette and advanced technology features that make city driving both efficient and enjoyable. With its spacious interior and innovative connectivity options, the Smart #3 is poised to redefine the expectations for eco-friendly urban transport.
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Costs and Consumption |
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Price
45900 - 58900 £
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Price
34700 - 45800 £
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Consumption L/100km
-
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Consumption L/100km
-
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Consumption kWh/100km
15.2 - 17.2 kWh
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Consumption kWh/100km
16.3 - 17.6 kWh
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Electric Range
468 - 535 km
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Electric Range
325 - 455 km
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Battery Capacity
70.50 kWh
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Battery Capacity
47 - 62 kWh
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co2
0 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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Body Type
SUV
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Body Type
SUV
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Seats
5
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Seats
5
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Doors
5
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Doors
5
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Curb weight
2105 - 2170 kg
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Curb weight
1780 - 1910 kg
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Trunk capacity
495 L
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Trunk capacity
370 L
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Length
4684 mm
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Length
4400 mm
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Width
1834 mm
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Width
1844 mm
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Height
1654 - 1689 mm
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Height
1556 mm
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Max trunk capacity
1710 L
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Max trunk capacity
1160 L
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Payload
435 kg
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Payload
419 - 450 kg
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Engine and Performance |
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Engine Type
Electric
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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
Reduction Gearbox
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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, All-Wheel Drive
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Power HP
190 - 292 HP
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Power HP
272 - 428 HP
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Acceleration 0-100km/h
6.2 - 8.9 s
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Acceleration 0-100km/h
3.7 - 5.8 s
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Max Speed
160 km/h
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Max Speed
180 km/h
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Torque
385 - 520 Nm
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Torque
343 - 584 Nm
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Number of Cylinders
-
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Number of Cylinders
-
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Power kW
140 - 215 kW
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Power kW
200 - 315 kW
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Engine capacity
-
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Engine capacity
-
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General |
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Model Year
2024 - 2025
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Model Year
2023 - 2025
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CO2 Efficiency Class
A
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CO2 Efficiency Class
A
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Brand
Mercedes-Benz
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Brand
smart
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The Mercedes EQB is available as Front-Wheel Drive or All-Wheel Drive.
The prices and data displayed are estimates based on German list prices and may vary by country. This information is not legally binding.