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Mercedes GLE vs smart #5 comparison

Compare performance (585 HP vs 646 HP), boot space and price (78,900 £ vs 39,300 £ ) at a glance. Find out which car is the better choice for you – Mercedes GLE or smart #5?

Mercedes GLE vs smart #5: Key differences

Mercedes GLE

4.1 (1 Reviews)
rate
  • very slightly more trunk space
details

smart #5

4.9 (5 Reviews)
rate
  • considerably cheaper
  • only slightly more power
  • significantly more electric range
  • moderately quicker 0–100 km/h
  • 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

GLE

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 considerably cheaper – starting at 39,300 £ , while the Mercedes GLE costs 78,900 £ . That’s a price difference of around 39,570 £.

As for electric range, the smart #5 offers significantly more range – reaching up to 590 km, about 486 km more than the Mercedes GLE.

#5

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 only slightly more power – delivering 646 HP compared to 585 HP. That’s roughly 61 HP more horsepower.

When accelerating from 0 to 100 km/h, the smart #5 is moderately quicker – completing the sprint in 3.8 s, while the Mercedes GLE takes 4.5 s. That’s about 0.7 s quicker.

There’s also a difference in torque: the Mercedes GLE delivers barely more torque with 750 Nm compared to 710 Nm. That’s about 40 Nm more.

GLE

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, smart #5 is barely lighter – 2,200 kg compared to 2,390 kg. The difference is around 190 kg.

Looking at boot space, the Mercedes GLE offers very slightly more boot space – 655 L compared to 630 L. That’s a difference of about 25 L.

When it comes to payload, the Mercedes GLE carries clearly more – 770 kg compared to 502 kg. That’s a difference of about 268 kg.

Who wins the race in the data check?

The smart #5 stands well ahead of its rival 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
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Frequently compared as well

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smart #5
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Mercedes GLE
smart #5

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

Mercedes GLE

The Mercedes GLE blends luxurious comfort with a confident road presence, wrapping tech and refinement in an SUV shape that still knows how to behave on a twisty back road. Inside it's plush and quiet, with clever storage and driver aids that make long trips effortless — plus the badge gives it that easy-to-respect curb appeal.

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Reviews Mercedes GLE

4.1 (1 Reviews)
rate
Victor
10 Apr 2026, 07:46:13

I just love Benz cars

How do you mainly use this car? (optional): Leisure / Weekend driver
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money

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.

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Reviews smart #5

4.9 (5 Reviews)
rate
Stefan
31 Jan 2026, 22:25:16

I spent a weekend with the Brabus #5 and I’m thrilled! Extremely quiet, even at just under 220 km/h. Very good ride comfort, especially if, like me, you prefer a softer setup for better suspension comfort!
Brutal acceleration that only really hits from about 50 km/h and culminates in a 0–200 km/h sprint in 10.2 seconds… There are almost no cars up to roughly 1,000 hp that are faster!
The actual charging performance is, I believe, the best of any passenger car available in the EU (only Zeekr shows a little more on paper, but probably not in real life) — it charges at peaks up to 425 kW! 10–80% in 13 minutes and 5–100% in 28 minutes.
The fit and finish are in places better than the Mercedes E‑Class...

How do you mainly use this car? (optional): Long-distance driver
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money
Stefan
4 Dec 2025, 21:11:24

Apart from the hopefully soon improved/reduced chimes and the horrendously hard-to-reach mute for the speed warning, the car is really a knockout!
Very, very quiet, comfortable, extremely fast (Brabus version), great build quality, great equipment!

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Mercedes G-Class
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Unsure whether the Mercedes GLE or the Toyota Land Cruiser is the better match? Compare both models directly and discover differences in power, efficiency, comfort and value for money — all summarized in one easy view to support your decision.
Mercedes GLE
smart #5

Costs and Consumption
Price
78,900 - 115,800 £
Price
39,300 - 52,200 £
Consumption L/100km
3.2 - 10.6 L/100km
Consumption L/100km
-
Consumption kWh/100km
-
Consumption kWh/100km
18.4 - 19.9 kWh/100km
Electric Range
91 - 104 km
Electric Range
465 - 590 km
Battery Capacity
-
Battery Capacity
74.4 - 94 kWh
co2
72 - 241 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
-
Doors
5
Curb weight
2,390 - 2,815 kg
Curb weight
2,200 - 2,378 kg
Trunk capacity
485 - 655 L
Trunk capacity
630 L
Length
-
Length
4,695 mm
Width
2,010 - 2,018 mm
Width
1,920 mm
Height
-
Height
1,705 mm
Max trunk capacity
-
Max trunk capacity
1,530 L
Payload
495 - 770 kg
Payload
475 - 502 kg

Engine and Performance
Engine Type
Petrol MHEV, Plugin Hybrid, Diesel MHEV
Engine Type
Electric
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Automatic Gearbox
Transmission Detail
Reduction Gearbox
Drive Type
All-Wheel Drive
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Power HP
309 - 585 HP
Power HP
340 - 646 HP
Acceleration 0-100km/h
4.5 - 6.2 s
Acceleration 0-100km/h
3.8 - 6.9 s
Max Speed
-
Max Speed
200 - 210 km/h
Torque
560 - 750 Nm
Torque
373 - 710 Nm
Number of Cylinders
6
Number of Cylinders
-
Power kW
227 - 430 kW
Power kW
250 - 475 kW
Engine capacity
2,989 - 2,999 cm3
Engine capacity
-

General
Model Year
2026
Model Year
2025
CO2 Efficiency Class
G, B
CO2 Efficiency Class
A
Brand
Mercedes-Benz
Brand
smart
What drive types are available for the Mercedes GLE?

The Mercedes GLE is offered with All-Wheel Drive.

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.