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smart #5 vs Mercedes EQB comparison

Compare performance (646 HP vs 292 HP), boot space and price (39,300 £ vs 45,900 £ ) at a glance. Find out which car is the better choice for you – smart #5 or Mercedes EQB?

smart #5 vs Mercedes EQB: Key differences

smart #5

4.9 (5 Reviews)
rate
  • slightly cheaper
  • clearly more power
  • only slightly more electric range
  • significantly quicker 0–100 km/h
  • markedly more trunk space
details

Mercedes EQB

4.3 (3 Reviews)
rate
  • markedly more efficient
  • barely lighter
details

All details on performance, efficiency, range and trunk space can be found in the technical comparison below – including user reviews for both models.

By Achim Sedelmaier

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

#5

Costs and Efficiency:

When it comes to price and running costs, the biggest differences usually appear. This is often where you see which car fits your budget better in the long run.

smart #5 is slightly cheaper – starting at 39,300 £ , while the Mercedes EQB costs 45,900 £ . That’s a price difference of around 6,527 £.

In terms of energy consumption, the Mercedes EQB is markedly more efficient: consuming 15.2 kWh/100km compared to 18.4 kWh/100km for the smart #5. That’s a difference of about 3.2 kWh/100km.

As for electric range, the smart #5 offers only slightly more range – reaching up to 590 km, about 55 km more than the Mercedes EQB.

EQB

Engine and Performance:

Under the bonnet, it becomes clear which model is tuned for sportiness and which one takes the lead when you hit the accelerator.

When it comes to engine power, the smart #5 offers clearly more power – delivering 646 HP compared to 292 HP. That’s roughly 354 HP more horsepower.

When accelerating from 0 to 100 km/h, the smart #5 is significantly quicker – completing the sprint in 3.8 s, while the Mercedes EQB takes 6.2 s. That’s about 2.4 s quicker.

Looking at top speed, the smart #5 is markedly faster – reaching 210 km/h, while the Mercedes EQB tops out at 160 km/h. The difference is around 50 km/h.

There’s also a difference in torque: the smart #5 delivers clearly more torque with 710 Nm compared to 520 Nm. That’s about 190 Nm more.

#5

Space and Everyday Use:

Cabin size, boot volume and payload all play a role in everyday practicality. Here, comfort and flexibility make the difference.

Both vehicles offer seating for 5 people.

In terms of curb weight, Mercedes EQB is barely lighter – 2,105 kg compared to 2,200 kg. The difference is around 95 kg.

Looking at boot space, the smart #5 offers markedly more boot space – 630 L compared to 495 L. That’s a difference of about 135 L.

For maximum load capacity, the Mercedes EQB offers moderately more capacity – up to 1,710 L, about 180 L more than the smart #5.

When it comes to payload, the smart #5 carries moderately more – 502 kg compared to 435 kg. That’s a difference of about 67 kg.

Who wins the race in the data check?

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.

from £39,300
#5

smart #5

  • Engine Type : Electric
  • Transmission : Automatic
  • Drive Type : Rear-Wheel Drive, All-Wheel Drive
  • Power HP : 340 - 646 HP
  • Consumption kWh/100km : 18.4 - 19.9 kWh/100km
  • Electric Range : 465 - 590 km
smart #5
Mercedes EQB

Costs and Consumption

View detailed analysis

Engine and Performance

View detailed analysis

Dimensions and Body

View detailed analysis

smart #5

The 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.

details

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 #5
Mercedes EQB

Costs and Consumption

Price
39,300 - 52,200 £
Price
45,900 - 58,900 £
Consumption L/100km
-
Consumption L/100km
-
Consumption kWh/100km
18.4 - 19.9 kWh/100km
Consumption kWh/100km
15.2 - 17.2 kWh/100km
Electric Range
465 - 590 km
Electric Range
468 - 535 km
Battery Capacity
74.4 - 94 kWh
Battery Capacity
70.5 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
2,200 - 2,378 kg
Curb weight
2,105 - 2,170 kg
Trunk capacity
630 L
Trunk capacity
495 L
Length
4,695 mm
Length
4,684 mm
Width
1,920 mm
Width
1,834 mm
Height
1,705 mm
Height
1,654 - 1,689 mm
Max trunk capacity
1,530 L
Max trunk capacity
1,710 L
Payload
475 - 502 kg
Payload
435 kg

Engine and Performance

Engine Type
Electric
Engine Type
Electric
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Reduction Gearbox
Transmission Detail
Reduction Gearbox
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Drive Type
Front-Wheel Drive, All-Wheel Drive
Power HP
340 - 646 HP
Power HP
190 - 292 HP
Acceleration 0-100km/h
3.8 - 6.9 s
Acceleration 0-100km/h
6.2 - 8.9 s
Max Speed
200 - 210 km/h
Max Speed
160 km/h
Torque
373 - 710 Nm
Torque
385 - 520 Nm
Number of Cylinders
-
Number of Cylinders
-
Power kW
250 - 475 kW
Power kW
140 - 215 kW
Engine capacity
-
Engine capacity
-

General

Model Year
2025
Model Year
2,024 - 2,025
CO2 Efficiency Class
A
CO2 Efficiency Class
A
Brand
smart
Brand
Mercedes-Benz
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.