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Hyundai IONIQ 5 vs Mercedes AMG GT 4-Door Coupé comparison

Compare performance (229 HP vs 1,169 HP), boot space and price (43,300 £ vs 132,600 £ ) at a glance. Find out which car is the better choice for you – Hyundai IONIQ 5 or Mercedes AMG GT 4-Door Coupé?

Hyundai IONIQ 5 vs Mercedes AMG GT 4-Door Coupé: Key differences

Hyundai IONIQ 5

4.9 (3 Reviews)
rate
  • substantially cheaper
  • slightly more efficient
  • noticeably lighter
  • visibly more trunk space
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Mercedes AMG GT 4-Door Coupé

  • substantially more power
  • a bit more electric range
  • significantly quicker 0–100 km/h
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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.

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

IONIQ 5

Costs and Efficiency:

When it comes to price and running costs, the biggest differences usually appear. This is often where you see which car fits your budget better in the long run.

Hyundai IONIQ 5 is substantially cheaper – starting at 43,300 £ , while the Mercedes AMG GT 4-Door Coupé costs 132,600 £ . That’s a price difference of around 89,272 £.

In terms of energy consumption, the Hyundai IONIQ 5 is slightly more efficient: consuming 15.6 kWh/100km compared to 18.1 kWh/100km for the Mercedes AMG GT 4-Door Coupé. That’s a difference of about 2.5 kWh/100km.

As for electric range, the Mercedes AMG GT 4-Door Coupé offers a bit more range – reaching up to 690 km, about 120 km more than the Hyundai IONIQ 5.

AMG GT 4-Door Coupé

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 4-Door Coupé offers substantially more power – delivering 1,169 HP compared to 229 HP. That’s roughly 940 HP more horsepower.

When accelerating from 0 to 100 km/h, the Mercedes AMG GT 4-Door Coupé is significantly quicker – completing the sprint in 2.4 s, while the Hyundai IONIQ 5 takes 7.5 s. That’s about 5.1 s quicker.

There’s also a difference in torque: the Mercedes AMG GT 4-Door Coupé delivers considerably more torque with 2,000 Nm compared to 350 Nm. That’s about 1,650 Nm more.

IONIQ 5

Space and Everyday Use:

Whether family car or daily driver – which one offers more room, flexibility and comfort?

Seats: Hyundai IONIQ 5 offers more seats – 5 vs 4.

In terms of curb weight, Hyundai IONIQ 5 is noticeably lighter – 1,955 kg compared to 2,535 kg. The difference is around 580 kg.

Looking at boot space, the Hyundai IONIQ 5 offers visibly more boot space – 520 L compared to 400 L. That’s a difference of about 120 L.

When it comes to payload, the Hyundai IONIQ 5 carries a bit more – 530 kg compared to 460 kg. That’s a difference of about 70 kg.

Who wins the race in the data check?

The Mercedes AMG GT 4-Door Coupé 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 £132,600
AMG GT 4-Door Coupé

Mercedes AMG GT 4-Door Coupé

  • Engine Type Electric
  • Transmission Automatic
  • Drive Type All-Wheel Drive
  • Power HP 816 - 1,169 HP
  • Consumption kWh/100km 18.1 - 18.2 kWh/100km
  • Electric Range 686 - 690 km
Hyundai IONIQ 5
Mercedes AMG GT 4-Door Coupé

Costs and Consumption

View detailed analysis

Engine and Performance

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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 4-Door Coupé

The Mercedes-AMG GT 4-Door Coupé transforms AMG's sports-car attitude into a surprisingly practical four-door package, pairing dramatic coupe looks with an interior that's both luxurious and genuinely usable. It's the choice for buyers who want supercar charisma without losing daily comfort — dramatic presence, a rorty soundtrack, and a chassis that turns routine drives into something worth smiling about.

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Hyundai IONIQ 5
Mercedes AMG GT 4-Door Coupé

Costs and Consumption

Price
43,300 - 46,100 £
Price
132,600 - 168,300 £
Consumption L/100km
-
Consumption L/100km
-
Consumption kWh/100km
15.6 - 16 kWh/100km
Consumption kWh/100km
18.1 - 18.2 kWh/100km
Electric Range
440 - 570 km
Electric Range
686 - 690 km
Battery Capacity
-
Battery Capacity
-
co2
0 g/km
co2
-
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body

Body Type
SUV
Body Type
Coupe
Seats
5
Seats
4
Doors
-
Doors
-
Curb weight
1,955 - 2,060 kg
Curb weight
2,535 kg
Trunk capacity
520 L
Trunk capacity
400 L
Length
-
Length
-
Width
1,890 mm
Width
1,958 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
515 - 530 kg
Payload
460 kg

Engine and Performance

Engine Type
Electric
Engine Type
Electric
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Reduction Gearbox
Transmission Detail
Reduction Gearbox
Drive Type
Rear-Wheel Drive
Drive Type
All-Wheel Drive
Power HP
170 - 229 HP
Power HP
816 - 1,169 HP
Acceleration 0-100km/h
7.5 - 8.5 s
Acceleration 0-100km/h
2.4 - 2.8 s
Max Speed
-
Max Speed
-
Torque
350 Nm
Torque
1,800 - 2,000 Nm
Number of Cylinders
-
Number of Cylinders
-
Power kW
125 - 168 kW
Power kW
600 - 860 kW
Engine capacity
-
Engine capacity
-

General

Model Year
2025
Model Year
2026
CO2 Efficiency Class
A
CO2 Efficiency Class
-
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.