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Hyundai IONIQ 6 vs Cadillac OPTIQ comparison
Compare performance (650 HP vs 304 HP), boot space and price (39,000 £ vs 55,700 £ ) at a glance. Find out which car is the better choice for you – Hyundai IONIQ 6 or Cadillac OPTIQ?
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 considerably cheaper – starting at 39,000 £ , while the Cadillac OPTIQ costs 55,700 £ . That’s a price difference of around 16,672 £.
In terms of energy consumption, the Hyundai IONIQ 6 is substantially more efficient: consuming 13.4 kWh/100km compared to 19.9 kWh/100km for the Cadillac OPTIQ. That’s a difference of about 6.5 kWh/100km.
As for electric range, the Hyundai IONIQ 6 offers clearly more range – reaching up to 680 km, about 255 km more than the Cadillac OPTIQ.
IONIQ 6
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 Hyundai IONIQ 6 offers significantly more power – delivering 650 HP compared to 304 HP. That’s roughly 346 HP more horsepower.
When accelerating from 0 to 100 km/h, the Hyundai IONIQ 6 is substantially quicker – completing the sprint in 3.3 s, while the Cadillac OPTIQ takes 6.3 s. That’s about 3 s quicker.
There’s also a difference in torque: the Hyundai IONIQ 6 delivers markedly more torque with 770 Nm compared to 480 Nm. That’s about 290 Nm more.
IONIQ 6
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, Hyundai IONIQ 6 is noticeably lighter – 1,892 kg compared to 2,376 kg. The difference is around 484 kg.
Looking at boot space, the Cadillac OPTIQ offers barely more boot space – 443 L compared to 401 L. That’s a difference of about 42 L.
When it comes to payload, the Cadillac OPTIQ carries somewhat more – 524 kg compared to 438 kg. That’s a difference of about 86 kg.
Who wins the race in the data check?
The Hyundai IONIQ 6 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 £39,000
Hyundai IONIQ 6
Hyundai IONIQ 6
Cadillac OPTIQ
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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Cadillac OPTIQ
The Cadillac Optiq is a chic, compact electric SUV that brings the brand’s bold styling, hushed refinement, and confident punch to a more attainable size. With a calm, composed ride, a tech-rich cabin, and the brand’s signature light show outside, it feels like an urban-friendly gateway to true American luxury without losing the drama or the practicality buyers need.
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Hyundai IONIQ 6
Cadillac OPTIQ
Costs and Consumption |
|
|---|---|
|
Price
39,000 - 65,100 £
|
Price
55,700 £
|
|
Consumption L/100km
-
|
Consumption L/100km
-
|
|
Consumption kWh/100km
13.4 - 18.7 kWh/100km
|
Consumption kWh/100km
19.9 kWh/100km
|
|
Electric Range
487 - 680 km
|
Electric Range
425 km
|
|
Battery Capacity
-
|
Battery Capacity
-
|
|
co2
0 g/km
|
co2
0 g/km
|
|
Fuel tank capacity
-
|
Fuel tank capacity
-
|
Dimensions and Body |
|
|---|---|
|
Body Type
Hatchback
|
Body Type
SUV
|
|
Seats
5
|
Seats
5
|
|
Doors
-
|
Doors
-
|
|
Curb weight
1,892 - 2,241 kg
|
Curb weight
2,376 kg
|
|
Trunk capacity
371 - 401 L
|
Trunk capacity
443 L
|
|
Length
-
|
Length
-
|
|
Width
1,880 - 1,940 mm
|
Width
1,912 mm
|
|
Height
-
|
Height
-
|
|
Max trunk capacity
-
|
Max trunk capacity
-
|
|
Payload
386 - 438 kg
|
Payload
524 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, Rear-Wheel Drive
|
Drive Type
All-Wheel Drive
|
|
Power HP
170 - 650 HP
|
Power HP
304 HP
|
|
Acceleration 0-100km/h
3.3 - 8.3 s
|
Acceleration 0-100km/h
6.3 s
|
|
Max Speed
-
|
Max Speed
-
|
|
Torque
350 - 770 Nm
|
Torque
480 Nm
|
|
Number of Cylinders
-
|
Number of Cylinders
-
|
|
Power kW
125 - 478 kW
|
Power kW
224 kW
|
|
Engine capacity
-
|
Engine capacity
-
|
General |
|
|---|---|
|
Model Year
2026
|
Model Year
2026
|
|
CO2 Efficiency Class
A
|
CO2 Efficiency Class
A
|
|
Brand
Hyundai
|
Brand
Cadillac
|
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.