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Hyundai IONIQ 6 vs Genesis G90 comparison

Compare performance (650 HP vs 415 HP), boot space and price (39,000 £ vs 96,200 £ ) at a glance. Find out which car is the better choice for you – Hyundai IONIQ 6 or Genesis G90?

Hyundai IONIQ 6 vs Genesis G90: Key differences

Hyundai IONIQ 6

4.6 (1 Reviews)
rate
  • substantially cheaper
  • visibly more power
  • substantially quicker 0–100 km/h
  • moderately lighter
  • only slightly more trunk space
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Genesis G90

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By Achim Sedelmaier

Here’s where it gets real: The technical differences in detail

IONIQ 6

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.

Hyundai IONIQ 6 is substantially cheaper – starting at 39,000 £ , while the Genesis G90 costs 96,200 £ . That’s a price difference of around 57,112 £.

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 Hyundai IONIQ 6 offers visibly more power – delivering 650 HP compared to 415 HP. That’s roughly 235 HP more horsepower.

When accelerating from 0 to 100 km/h, the Hyundai IONIQ 6 is substantially quicker – completing the sprint in 3.2 s, while the Genesis G90 takes 5.2 s. That’s about 2 s quicker.

There’s also a difference in torque: the Hyundai IONIQ 6 delivers visibly more torque with 770 Nm compared to 549 Nm. That’s about 221 Nm more.

IONIQ 6

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, Hyundai IONIQ 6 is moderately lighter – 1,892 kg compared to 2,260 kg. The difference is around 368 kg.

Looking at boot space, the Hyundai IONIQ 6 offers only slightly more boot space – 401 L compared to 368 L. That’s a difference of about 33 L.

When it comes to payload, the Genesis G90 carries moderately more – 505 kg compared to 438 kg. That’s a difference of about 67 kg.

Who wins the race in the data check?

The Hyundai IONIQ 6 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 £39,000
IONIQ 6

Hyundai IONIQ 6

  • Engine Type : Electric
  • Transmission : Automatic
  • Drive Type : All-Wheel Drive, Rear-Wheel Drive
  • Power HP : 170 - 650 HP
  • Consumption kWh/100km : 13.4 - 15.9 kWh/100km
  • Electric Range : 469 - 680 km
Hyundai IONIQ 6
Genesis G90

Costs and Consumption

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Engine and Performance

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Dimensions and Body

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Hyundai IONIQ 6

The Hyundai IONIQ 6 glides down the road with a poise that feels more runway model than commuter car, its sleek silhouette promising efficiency without trying too hard. Inside, a calm, minimalist cabin packed with clever, usable tech makes it a compelling choice for buyers who want electric motoring that's smart, stylish and quietly practical.

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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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Hyundai IONIQ 6
Genesis G90

Costs and Consumption

Price
39,000 - 64,300 £
Price
96,200 - 108,200 £
Consumption L/100km
-
Consumption L/100km
11 L/100km
Consumption kWh/100km
13.4 - 15.9 kWh/100km
Consumption kWh/100km
-
Electric Range
469 - 680 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
Hatchback
Body Type
Sedan
Seats
5
Seats
4 - 5
Doors
-
Doors
4
Curb weight
1,892 - 2,134 kg
Curb weight
2,260 - 2,470 kg
Trunk capacity
401 L
Trunk capacity
368 L
Length
-
Length
5,275 - 5,465 mm
Width
1,880 - 1,940 mm
Width
1,930 mm
Height
-
Height
1,490 mm
Max trunk capacity
-
Max trunk capacity
-
Payload
386 - 438 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
All-Wheel Drive, Rear-Wheel Drive
Drive Type
All-Wheel Drive
Power HP
170 - 650 HP
Power HP
415 HP
Acceleration 0-100km/h
3.2 - 8.3 s
Acceleration 0-100km/h
5.2 - 5.4 s
Max Speed
-
Max Speed
250 km/h
Torque
350 - 770 Nm
Torque
549 Nm
Number of Cylinders
-
Number of Cylinders
6
Power kW
125 - 478 kW
Power kW
305 kW
Engine capacity
-
Engine capacity
3,470 cm3

General

Model Year
2026
Model Year
2023
CO2 Efficiency Class
A
CO2 Efficiency Class
G
Brand
Hyundai
Brand
Genesis
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.