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Genesis G80 vs smart #3 comparison

Compare performance (370 HP vs 272 HP), boot space and price (64,300 £ vs 42,000 £ ) at a glance. Find out which car is the better choice for you – Genesis G80 or smart #3?

Genesis G80 vs smart #3: Key differences

Genesis G80

  • clearly more power
  • visibly more electric range
  • somewhat quicker 0–100 km/h
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smart #3

5 (1 Reviews)
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  • substantially cheaper
  • somewhat more efficient
  • markedly lighter
  • marginally more trunk space
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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

G80

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 #3 is substantially cheaper – starting at 42,000 £ , while the Genesis G80 costs 64,300 £ . That’s a price difference of around 22,294 £.

In terms of energy consumption, the smart #3 is somewhat more efficient: consuming 16.3 kWh/100km compared to 18.1 kWh/100km for the Genesis G80. That’s a difference of about 1.8 kWh/100km.

As for electric range, the Genesis G80 offers visibly more range – reaching up to 570 km, about 115 km more than the smart #3.

#3

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 Genesis G80 offers clearly more power – delivering 370 HP compared to 272 HP. That’s roughly 98 HP more horsepower.

When accelerating from 0 to 100 km/h, the Genesis G80 is somewhat quicker – completing the sprint in 5.1 s, while the smart #3 takes 5.8 s. That’s about 0.7 s quicker.

There’s also a difference in torque: the Genesis G80 delivers considerably more torque with 700 Nm compared to 384 Nm. That’s about 316 Nm more.

G80

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, smart #3 is markedly lighter – 1,810 kg compared to 2,410 kg. The difference is around 600 kg.

Looking at boot space, the smart #3 offers marginally more boot space – 370 L compared to 354 L. That’s a difference of about 16 L.

When it comes to payload, the Genesis G80 carries marginally more – 490 kg compared to 450 kg. That’s a difference of about 40 kg.

Who wins the race in the data check?

The Genesis G80 holds a narrow 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 £64,300
G80

Genesis G80

  • Engine Type Electric
  • Transmission Automatic
  • Drive Type All-Wheel Drive
  • Power HP 370 HP
  • Consumption kWh/100km 18.1 kWh/100km
  • Electric Range 570 km
Genesis G80
smart #3

Costs and Consumption

View detailed analysis

Engine and Performance

View detailed analysis

Dimensions and Body

View detailed analysis

Genesis G80

The Genesis G80 is a quietly confident executive sedan that marries elegant, restrained design with an interior that feels bespoke rather than mass-produced. For buyers who crave flagship comfort and poise without the badge theatrics, the G80 serves serious luxury and refinement with a touch of surprising value — like a tuxedoed chauffeur who secretly loves great playlists.

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smart #3

The Smart #3 turns the brand's cheeky city-car attitude into a grown-up compact SUV, pairing sleek styling with a surprisingly roomy, well-made interior. It's a brilliant pick for buyers who want electric ease without dullness — practical enough for daily life, but still lively enough to make parking and grocery runs feel a little fun.

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Genesis G80
smart #3

Costs and Consumption

Price
64,300 - 67,800 £
Price
42,000 £
Consumption L/100km
-
Consumption L/100km
-
Consumption kWh/100km
18.1 kWh/100km
Consumption kWh/100km
16.3 kWh/100km
Electric Range
570 km
Electric Range
455 km
Battery Capacity
-
Battery Capacity
-
co2
0 g/km
co2
0 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body

Body Type
Sedan
Body Type
SUV
Seats
5
Seats
5
Doors
-
Doors
-
Curb weight
2,410 kg
Curb weight
1,810 kg
Trunk capacity
354 L
Trunk capacity
370 L
Length
-
Length
-
Width
1,925 mm
Width
1,844 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
490 kg
Payload
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
All-Wheel Drive
Drive Type
Rear-Wheel Drive
Power HP
370 HP
Power HP
272 HP
Acceleration 0-100km/h
5.1 s
Acceleration 0-100km/h
5.8 s
Max Speed
-
Max Speed
-
Torque
700 Nm
Torque
384 Nm
Number of Cylinders
-
Number of Cylinders
-
Power kW
272 kW
Power kW
200 kW
Engine capacity
-
Engine capacity
-

General

Model Year
2025
Model Year
2025
CO2 Efficiency Class
A
CO2 Efficiency Class
A
Brand
Genesis
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.