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Hyundai IONIQ 5 vs Mercedes AMG GT comparison

Compare performance (229 HP vs 816 HP), boot space and price (43,300 £ vs 102,500 £ ) at a glance. Find out which car is the better choice for you – Hyundai IONIQ 5 or Mercedes AMG GT?

Hyundai IONIQ 5 vs Mercedes AMG GT: Key differences

Hyundai IONIQ 5

5 (2 Reviews)
rate
  • considerably cheaper
  • clearly more electric range
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Mercedes AMG GT

  • substantially more power
  • clearly quicker 0–100 km/h
  • barely lighter
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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

IONIQ 5

Costs and Efficiency:

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

Hyundai IONIQ 5 is considerably cheaper – starting at 43,300 £ , while the Mercedes AMG GT costs 102,500 £ . That’s a price difference of around 59,176 £.

As for electric range, the Hyundai IONIQ 5 offers clearly more range – reaching up to 570 km, about 559 km more than the Mercedes AMG GT.

AMG GT

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 Mercedes AMG GT offers substantially more power – delivering 816 HP compared to 229 HP. That’s roughly 587 HP more horsepower.

When accelerating from 0 to 100 km/h, the Mercedes AMG GT is clearly quicker – completing the sprint in 2.8 s, while the Hyundai IONIQ 5 takes 7.5 s. That’s about 4.7 s quicker.

There’s also a difference in torque: the Mercedes AMG GT delivers considerably more torque with 1,420 Nm compared to 350 Nm. That’s about 1,070 Nm more.

IONIQ 5

Space and Everyday Use:

Cabin size, boot volume and payload all play a role in everyday practicality. Here, comfort and flexibility make the difference.

Seats: Hyundai IONIQ 5 offers more seats – 5 vs 2.

In terms of curb weight, Mercedes AMG GT is barely lighter – 1,790 kg compared to 1,955 kg. The difference is around 165 kg.

When it comes to payload, the Hyundai IONIQ 5 carries significantly more – 530 kg compared to 215 kg. That’s a difference of about 315 kg.

Who wins the race in the data check?

The Hyundai IONIQ 5 comes out clearly 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 £43,300
IONIQ 5

Hyundai IONIQ 5

  • Engine Type : Electric
  • Transmission : Automatic
  • Drive Type : Rear-Wheel Drive
  • Power HP : 170 - 229 HP
  • Consumption kWh/100km : 15.6 - 16 kWh/100km
  • Electric Range : 440 - 570 km
Hyundai IONIQ 5
Mercedes AMG GT

Costs and Consumption

View detailed analysis

Engine and Performance

View detailed analysis

Dimensions and Body

View detailed analysis

Hyundai IONIQ 5

The Hyundai IONIQ 5 looks like a spaceship that moved into suburbia, pairing bold retro‑futuristic styling with a roomy, cleverly laid-out cabin that makes long trips surprisingly comfortable. Its electric character delivers instant, silky acceleration and low running costs, making it a smart, slightly cheeky pick for buyers who want tech, practicality and personality without the drama.

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Mercedes AMG GT

The Mercedes-AMG GT is a theatrical sports car with prowling looks and an aggressive exhaust note that announces its intentions the moment it fires up. It pairs ferocious performance with surprising everyday usability — a taut yet forgiving chassis and a cockpit that feels special — making sensible buyers suddenly very good at justifying indulgence.

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Hyundai IONIQ 5
Mercedes AMG GT

Costs and Consumption

Price
43,300 - 46,100 £
Price
102,500 - 194,400 £
Consumption L/100km
-
Consumption L/100km
10.3 - 14 L/100km
Consumption kWh/100km
15.6 - 16 kWh/100km
Consumption kWh/100km
-
Electric Range
440 - 570 km
Electric Range
11 km
Battery Capacity
-
Battery Capacity
-
co2
0 g/km
co2
235 - 319 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body

Body Type
SUV
Body Type
Coupe
Seats
5
Seats
2
Doors
-
Doors
-
Curb weight
1,955 - 2,060 kg
Curb weight
1,790 - 2,195 kg
Trunk capacity
520 L
Trunk capacity
-
Length
-
Length
-
Width
1,890 mm
Width
1,929 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
515 - 530 kg
Payload
170 - 215 kg

Engine and Performance

Engine Type
Electric
Engine Type
Petrol MHEV, Petrol, Plugin Hybrid
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Reduction Gearbox
Transmission Detail
Automatic Gearbox
Drive Type
Rear-Wheel Drive
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Power HP
170 - 229 HP
Power HP
435 - 816 HP
Acceleration 0-100km/h
7.5 - 8.5 s
Acceleration 0-100km/h
2.8 - 4.6 s
Max Speed
-
Max Speed
-
Torque
350 Nm
Torque
500 - 1,420 Nm
Number of Cylinders
-
Number of Cylinders
4 - 8
Power kW
125 - 168 kW
Power kW
320 - 600 kW
Engine capacity
-
Engine capacity
1,991 - 3,982 cm3

General

Model Year
2025
Model Year
2025
CO2 Efficiency Class
A
CO2 Efficiency Class
G
Brand
Hyundai
Brand
Mercedes-Benz
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.