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smart #5 vs Mercedes GLC EQ comparison

Compare performance (646 HP vs 489 HP), boot space and price (39,300 £ vs 61,100 £ ) at a glance. Find out which car is the better choice for you – smart #5 or Mercedes GLC EQ?

smart #5 vs Mercedes GLC EQ: Key differences

smart #5

4.9 (5 Reviews)
rate
  • clearly cheaper
  • markedly more power
  • a bit quicker 0–100 km/h
  • somewhat lighter
  • very slightly more trunk space
details

Mercedes GLC EQ

4.6 (2 Reviews)
rate
  • markedly more efficient
  • moderately more electric range
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:

Price and efficiency are often the first things buyers look at. Here it becomes clear which model has the long-term edge – whether at the pump, the plug, or in purchase price.

smart #5 is clearly cheaper – starting at 39,300 £ , while the Mercedes GLC EQ costs 61,100 £ . That’s a price difference of around 21,756 £.

In terms of energy consumption, the Mercedes GLC EQ is markedly more efficient: consuming 14.9 kWh/100km compared to 18.4 kWh/100km for the smart #5. That’s a difference of about 3.5 kWh/100km.

As for electric range, the Mercedes GLC EQ offers moderately more range – reaching up to 714 km, about 124 km more than the smart #5.

GLC EQ

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 markedly more power – delivering 646 HP compared to 489 HP. That’s roughly 157 HP more horsepower.

When accelerating from 0 to 100 km/h, the smart #5 is a bit quicker – completing the sprint in 3.8 s, while the Mercedes GLC EQ takes 4.3 s. That’s about 0.5 s quicker.

There’s also a difference in torque: the Mercedes GLC EQ delivers a bit more torque with 800 Nm compared to 710 Nm. That’s about 90 Nm more.

#5

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, smart #5 is somewhat lighter – 2,200 kg compared to 2,535 kg. The difference is around 335 kg.

Looking at boot space, the smart #5 offers very slightly more boot space – 630 L compared to 570 L. That’s a difference of about 60 L.

When it comes to payload, the Mercedes GLC EQ carries marginally more – 505 kg compared to 502 kg. That’s a difference of about 3 kg.

Who wins the race in the data check?

The smart #5 holds a decisive overall lead 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 GLC EQ

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 GLC EQ

The Mercedes GLC EQ brings an electrified touch to Mercedes’ compact luxury SUV line, combining a quiet, refined ride with the comfort and polish you expect from the brand. It’s a smart choice for buyers who want premium materials and everyday practicality while reducing fuel use, though it leans more toward comfort than sporty handling.

details
smart #5
Mercedes GLC EQ

Costs and Consumption

Price
39,300 - 52,200 £
Price
61,100 - 70,600 £
Consumption L/100km
-
Consumption L/100km
-
Consumption kWh/100km
18.4 - 19.9 kWh/100km
Consumption kWh/100km
14.9 - 16.6 kWh/100km
Electric Range
465 - 590 km
Electric Range
645 - 714 km
Battery Capacity
74.4 - 94 kWh
Battery Capacity
-
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
-
Curb weight
2,200 - 2,378 kg
Curb weight
2,535 kg
Trunk capacity
630 L
Trunk capacity
570 L
Length
4,695 mm
Length
-
Width
1,920 mm
Width
1,913 mm
Height
1,705 mm
Height
-
Max trunk capacity
1,530 L
Max trunk capacity
-
Payload
475 - 502 kg
Payload
505 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
All-Wheel Drive
Power HP
340 - 646 HP
Power HP
489 HP
Acceleration 0-100km/h
3.8 - 6.9 s
Acceleration 0-100km/h
4.3 s
Max Speed
200 - 210 km/h
Max Speed
-
Torque
373 - 710 Nm
Torque
800 Nm
Number of Cylinders
-
Number of Cylinders
-
Power kW
250 - 475 kW
Power kW
360 kW
Engine capacity
-
Engine capacity
-

General

Model Year
2025
Model Year
2026
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.