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Mercedes EQB vs smart #5 comparison

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

Mercedes EQB vs smart #5: Key differences

Mercedes EQB

4.3 (4 Reviews)
rate
  • visibly more efficient
  • very slightly lighter
details

smart #5

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

EQB

Costs and Efficiency:

Price and efficiency are key factors when choosing a car – and this is often where the real differences emerge.

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 visibly 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.

#5

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 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 substantially 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 noticeably 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 visibly more torque with 710 Nm compared to 520 Nm. That’s about 190 Nm more.

EQB

Space and Everyday Use:

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, Mercedes EQB is very slightly lighter – 2,105 kg compared to 2,200 kg. The difference is around 95 kg.

Looking at boot space, the smart #5 offers clearly 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 a bit 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 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 £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
Mercedes EQB
smart #5

Costs and Consumption

View detailed analysis

Engine and Performance

View detailed analysis

Dimensions and Body

View detailed analysis

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

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
smart #5

Costs and Consumption

Price
45,900 - 58,900 £
Price
39,300 - 52,200 £
Consumption L/100km
-
Consumption L/100km
-
Consumption kWh/100km
15.2 - 17.2 kWh/100km
Consumption kWh/100km
18.4 - 19.9 kWh/100km
Electric Range
468 - 535 km
Electric Range
465 - 590 km
Battery Capacity
70.5 kWh
Battery Capacity
74.4 - 94 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
2,105 - 2,170 kg
Curb weight
2,200 - 2,378 kg
Trunk capacity
495 L
Trunk capacity
630 L
Length
4,684 mm
Length
4,695 mm
Width
1,834 mm
Width
1,920 mm
Height
1,654 - 1,689 mm
Height
1,705 mm
Max trunk capacity
1,710 L
Max trunk capacity
1,530 L
Payload
435 kg
Payload
475 - 502 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
340 - 646 HP
Acceleration 0-100km/h
6.2 - 8.9 s
Acceleration 0-100km/h
3.8 - 6.9 s
Max Speed
160 km/h
Max Speed
200 - 210 km/h
Torque
385 - 520 Nm
Torque
373 - 710 Nm
Number of Cylinders
-
Number of Cylinders
-
Power kW
140 - 215 kW
Power kW
250 - 475 kW
Engine capacity
-
Engine capacity
-

General

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