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Hyundai i20 vs Mercedes AMG GT 4-Door Coupé comparison

Compare performance (90 HP vs 843 HP), boot space and price (18,600 £ vs 97,200 £ ) at a glance. Find out which car is the better choice for you – Hyundai i20 or Mercedes AMG GT 4-Door Coupé?

Hyundai i20 vs Mercedes AMG GT 4-Door Coupé: Key differences

Hyundai i20

4 (1 Reviews)
rate
  • significantly cheaper
  • clearly more efficient
  • substantially lighter
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Mercedes AMG GT 4-Door Coupé

  • significantly more power
  • substantially quicker 0–100 km/h
  • visibly more trunk space
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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

i20

Costs and Efficiency:

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

Hyundai i20 is significantly cheaper – starting at 18,600 £ , while the Mercedes AMG GT 4-Door Coupé costs 97,200 £ . That’s a price difference of around 78,611 £.

Fuel consumption also shows a difference: the Hyundai i20 uses 5.7 L/100km and is clearly more efficient than the Mercedes AMG GT 4-Door Coupé with 9.5 L/100km. The difference is about 3.8 L/100km.

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 significantly more power – delivering 843 HP compared to 90 HP. That’s roughly 753 HP more horsepower.

When accelerating from 0 to 100 km/h, the Mercedes AMG GT 4-Door Coupé is substantially quicker – completing the sprint in 2.9 s, while the Hyundai i20 takes 11.5 s. That’s about 8.6 s quicker.

There’s also a difference in torque: the Mercedes AMG GT 4-Door Coupé delivers clearly more torque with 1,470 Nm compared to 172 Nm. That’s about 1,298 Nm more.

i20

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 i20 offers more seats – 5 vs 4.

In terms of curb weight, Hyundai i20 is substantially lighter – 1,145 kg compared to 2,040 kg. The difference is around 895 kg.

Looking at boot space, the Mercedes AMG GT 4-Door Coupé offers visibly more boot space – 461 L compared to 352 L. That’s a difference of about 109 L.

When it comes to payload, the Mercedes AMG GT 4-Door Coupé carries only slightly more – 510 kg compared to 465 kg. That’s a difference of about 45 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 £97,200
AMG GT 4-Door Coupé

Mercedes AMG GT 4-Door Coupé

  • Engine Type : Petrol MHEV, Petrol, Plugin Hybrid
  • Transmission : Automatic
  • Drive Type : All-Wheel Drive
  • Power HP : 389 - 843 HP
  • Consumption L/100km : 9.5 - 12.7 L/100km
  • Electric Range : 11 km
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View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

Hyundai i20

The Hyundai i20 is a cheeky small car that mixes smart styling with sensible practicality, feeling more polished and roomy than you might expect for the money. It’s an easy car to live with, offering engaging handling, a comfy cabin and useful equipment that make daily commutes and weekend errands notably less dull.

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Reviews Hyundai i20

4 (1 Reviews)
rate
Jason
17 Nov 2025, 01:46:25

Bought an i20 two years ago and It has surprised me how good It is.

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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Reviews Mercedes AMG GT 4-Door Coupé

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

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Mercedes AMG GT 4-Door Coupé

Costs and Consumption
Price
18,600 - 24,000 £
Price
97,200 - 182,100 £
Consumption L/100km
5.7 L/100km
Consumption L/100km
9.5 - 12.7 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
11 km
Battery Capacity
-
Battery Capacity
-
co2
128 - 129 g/km
co2
215 - 287 g/km
Fuel tank capacity
-
Fuel tank capacity
73 - 80 L

Dimensions and Body
Body Type
Hatchback
Body Type
Coupe
Seats
5
Seats
4
Doors
-
Doors
5
Curb weight
1,145 - 1,170 kg
Curb weight
2,040 - 2,380 kg
Trunk capacity
352 L
Trunk capacity
335 - 461 L
Length
-
Length
5,054 mm
Width
1,775 mm
Width
1,953 mm
Height
-
Height
1,447 - 1,455 mm
Max trunk capacity
-
Max trunk capacity
-
Payload
455 - 465 kg
Payload
380 - 510 kg

Engine and Performance
Engine Type
Petrol
Engine Type
Petrol MHEV, Petrol, Plugin Hybrid
Transmission
Manuel, Automatic
Transmission
Automatic
Transmission Detail
Manual Gearbox, Dual-Clutch Automatic
Transmission Detail
Automatic Gearbox
Drive Type
Front-Wheel Drive
Drive Type
All-Wheel Drive
Power HP
90 HP
Power HP
389 - 843 HP
Acceleration 0-100km/h
11.5 - 12.8 s
Acceleration 0-100km/h
2.9 - 4.9 s
Max Speed
-
Max Speed
270 - 316 km/h
Torque
172 Nm
Torque
500 - 1,470 Nm
Number of Cylinders
3
Number of Cylinders
6 - 8
Power kW
66 kW
Power kW
286 - 620 kW
Engine capacity
998 cm3
Engine capacity
2,999 - 3,982 cm3

General
Model Year
2025
Model Year
2025
CO2 Efficiency Class
D
CO2 Efficiency Class
G
Brand
Hyundai
Brand
Mercedes-Benz
What drivetrain options does the Hyundai i20 have?

The Hyundai i20 is offered with Front-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.