@ Mercedes-Benz Group Media
@ smart Europe GmbH
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Mercedes EQB vs smart #3 – Which model is better for everyday use?

Both models have their strengths – but which one suits you more?
Compare performance, efficiency, price and space directly: Mercedes EQB or smart #3?

Here’s where it gets real: The technical differences in detail

EQB @ Mercedes-Benz Group Media

Costs and Efficiency:

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.

#3 @ smart Europe GmbH

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 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.

EQB @ Mercedes-Benz Group Media

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 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.

Who comes out on top?

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.

from about £34,700
#3 @ smart Europe GmbH

smart #3

  • Engine Type : Electric
  • Transmission : Automatic
  • Drive Type : Rear-Wheel Drive, All-Wheel Drive
  • Power HP : 272 - 428 HP
  • Consumption kWh/100km : 16.3 - 17.6 kWh
  • Electric Range : 325 - 455 km

Mercedes EQB

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.

details

smart #3

5 (1)
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The 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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Mercedes EQB
smart #3
EQB @ Mercedes-Benz Group Media
#3 @ smart Europe GmbH

Costs and Consumption

Price
45900 - 58900 £
Price
34700 - 45800 £
Consumption L/100km
-
Consumption L/100km
-
Consumption kWh/100km
15.2 - 17.2 kWh
Consumption kWh/100km
16.3 - 17.6 kWh
Electric Range
468 - 535 km
Electric Range
325 - 455 km
Battery Capacity
70.50 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
SUV
Body Type
SUV
Seats
5
Seats
5
Doors
5
Doors
5
Curb weight
2105 - 2170 kg
Curb weight
1780 - 1910 kg
Trunk capacity
495 L
Trunk capacity
370 L
Length
4684 mm
Length
4400 mm
Width
1834 mm
Width
1844 mm
Height
1654 - 1689 mm
Height
1556 mm
Max trunk capacity
1710 L
Max trunk capacity
1160 L
Payload
435 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
Front-Wheel Drive, All-Wheel Drive
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Power HP
190 - 292 HP
Power HP
272 - 428 HP
Acceleration 0-100km/h
6.2 - 8.9 s
Acceleration 0-100km/h
3.7 - 5.8 s
Max Speed
160 km/h
Max Speed
180 km/h
Torque
385 - 520 Nm
Torque
343 - 584 Nm
Number of Cylinders
-
Number of Cylinders
-
Power kW
140 - 215 kW
Power kW
200 - 315 kW
Engine capacity
-
Engine capacity
-

General

Model Year
2024 - 2025
Model Year
2023 - 2025
CO2 Efficiency Class
A
CO2 Efficiency Class
A
Brand
Mercedes-Benz
Brand
smart
What drive types are available for the Mercedes EQB?

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.