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smart #3 vs Genesis G90 comparison

Compare performance (272 HP vs 415 HP), boot space and price (42,000 £ vs 96,200 £ ) at a glance. Find out which car is the better choice for you – smart #3 or Genesis G90?

smart #3 vs Genesis G90: Key differences

smart #3

5 (1 Reviews)
rate
  • significantly cheaper
  • markedly lighter
  • barely more trunk space
details

Genesis G90

  • clearly more power
  • a bit quicker 0–100 km/h
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

#3

Costs and Efficiency:

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

smart #3 is significantly cheaper – starting at 42,000 £ , while the Genesis G90 costs 96,200 £ . That’s a price difference of around 54,163 £.

G90

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 Genesis G90 offers clearly more power – delivering 415 HP compared to 272 HP. That’s roughly 143 HP more horsepower.

When accelerating from 0 to 100 km/h, the Genesis G90 is a bit quicker – completing the sprint in 5.2 s, while the smart #3 takes 5.8 s. That’s about 0.6 s quicker.

There’s also a difference in torque: the Genesis G90 delivers noticeably more torque with 549 Nm compared to 384 Nm. That’s about 165 Nm more.

#3

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 2,260 kg. The difference is around 450 kg.

Looking at boot space, the smart #3 offers barely more boot space – 370 L compared to 368 L. That’s a difference of about 2 L.

When it comes to payload, the Genesis G90 carries moderately more – 505 kg compared to 450 kg. That’s a difference of about 55 kg.

Who wins the race in the data check?

The smart #3 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.

£41,991
#3

smart #3

  • Engine Type Electric
  • Transmission Automatic
  • Drive Type Rear-Wheel Drive
  • Power HP 272 HP
  • Consumption kWh/100km 16.3 kWh/100km
  • Electric Range 455 km
details

Frequently compared as well

smart #3
smart #5
VS
smart #3 and smart #5 go head-to-head: compare performance, space, features and price in one quick overview to see which model suits your daily driving, budget and lifestyle better. A clear, side-by-side look helps you make the smarter choice. || Unsure whether the smart #3 or the smart #5 is the …
smart #1
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smart #3
Genesis G90

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

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.

details
smart-hashtag3-brabus-photon-orange-exterior-mallorca1
smart-hashtag3-brabus-photon-orange-exterior-mallorca13
smart-hashtag3-brabus-photon-orange-exterior-mallorca21
smart-hashtag3-brabus-photon-orange-interior-mallorca10
smart-hashtag3-brabus-photon-orange-interior-mallorca3
smart-hashtag3-premium-ceramic-cream-interior-mallorca7

Reviews smart #3

5 (1 Reviews)
rate
Ronny
16 Oct 2025, 13:10:59

Handsome design, packed with advanced driver‑assist technology and stellar performance — all at an attractive price. Highly recommended, this car!

Genesis G90

The Genesis G90 is the brand's flagship limousine, wrapping passengers in a serene cabin that feels bespoke and quietly confident. It delivers a cultured ride, sumptuous materials and clever tech smarts, all served with an understated swagger that makes rear-seat commuters feel like they've finally arrived.

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Reviews Genesis G90

No reviews yet. Share your experience and help others decide.

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Genesis G90

Costs and Consumption
Price
42,000 £
Price
96,200 - 108,200 £
Consumption L/100km
-
Consumption L/100km
11 L/100km
Consumption kWh/100km
16.3 kWh/100km
Consumption kWh/100km
-
Electric Range
455 km
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
0 g/km
co2
248 g/km
Fuel tank capacity
-
Fuel tank capacity
73 L

Dimensions and Body
Body Type
SUV
Body Type
Sedan
Seats
5
Seats
4 - 5
Doors
-
Doors
4
Curb weight
1,810 kg
Curb weight
2,260 - 2,470 kg
Trunk capacity
370 L
Trunk capacity
368 L
Length
-
Length
5,275 - 5,465 mm
Width
1,844 mm
Width
1,930 mm
Height
-
Height
1,490 mm
Max trunk capacity
-
Max trunk capacity
-
Payload
450 kg
Payload
370 - 505 kg

Engine and Performance
Engine Type
Electric
Engine Type
Petrol MHEV
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Reduction Gearbox
Transmission Detail
Automatic Gearbox
Drive Type
Rear-Wheel Drive
Drive Type
All-Wheel Drive
Power HP
272 HP
Power HP
415 HP
Acceleration 0-100km/h
5.8 s
Acceleration 0-100km/h
5.2 - 5.4 s
Max Speed
-
Max Speed
250 km/h
Torque
384 Nm
Torque
549 Nm
Number of Cylinders
-
Number of Cylinders
6
Power kW
200 kW
Power kW
305 kW
Engine capacity
-
Engine capacity
3,470 cm3

General
Model Year
2025
Model Year
2023
CO2 Efficiency Class
A
CO2 Efficiency Class
G
Brand
smart
Brand
Genesis
What drivetrain options does the smart #3 have?

The smart #3 is available as Rear-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.