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Mercedes A Class vs Genesis G80 comparison

Compare performance (421 HP vs 370 HP), boot space and price (32,600 £ vs 64,300 £ ) at a glance. Find out which car is the better choice for you – Mercedes A Class or Genesis G80?

Mercedes A Class vs Genesis G80: Key differences

Mercedes A Class

  • considerably cheaper
  • a bit more power
  • visibly quicker 0–100 km/h
  • considerably lighter

Genesis G80

  • significantly more electric range
  • barely more trunk space

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

A Class

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.

Mercedes A Class is considerably cheaper – starting at 32,600 £ , while the Genesis G80 costs 64,300 £ . That’s a price difference of around 31,717 £.

As for electric range, the Genesis G80 offers significantly more range – reaching up to 570 km, about 485 km more than the Mercedes A Class.

G80

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 A Class offers a bit more power – delivering 421 HP compared to 370 HP. That’s roughly 51 HP more horsepower.

When accelerating from 0 to 100 km/h, the Mercedes A Class is visibly quicker – completing the sprint in 3.9 s, while the Genesis G80 takes 5.1 s. That’s about 1.2 s quicker.

There’s also a difference in torque: the Genesis G80 delivers clearly more torque with 700 Nm compared to 500 Nm. That’s about 200 Nm more.

A Class

Space and Everyday Use:

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

Both vehicles offer seating for 5 people.

In terms of curb weight, Mercedes A Class is considerably lighter – 1,440 kg compared to 2,410 kg. The difference is around 970 kg.

Looking at boot space, the Genesis G80 offers barely more boot space – 354 L compared to 350 L. That’s a difference of about 4 L.

When it comes to payload, the Genesis G80 carries barely more – 490 kg compared to 485 kg. That’s a difference of about 5 kg.

Who wins the race in the data check?

The Mercedes A Class holds a slight edge 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 £32,600
A Class

Mercedes A Class

  • Engine Type : Plugin Hybrid, Petrol MHEV, Diesel, Petrol
  • Transmission : Automatic
  • Drive Type : Front-Wheel Drive, All-Wheel Drive
  • Power HP : 116 - 421 HP
  • Consumption L/100km : 2.3 - 9 L/100km
  • Electric Range : 85 km
Mercedes A Class
Genesis G80

Costs and Consumption

View detailed analysis

Engine and Performance

View detailed analysis

Dimensions and Body

View detailed analysis

Mercedes A Class

The Mercedes A‑Class arrives as a compact charmer that dresses premium materials and a cockpit full of screens in a tidy, city-friendly package, delivering surprising agility and poise. For buyers who want a luxury badge, clever tech and a car that's equally happy in tight streets or on a spirited country run, the A‑Class offers a grown-up feel with a cheeky streak.

details

Genesis G80

The Genesis G80 is a quietly confident executive sedan that marries elegant, restrained design with an interior that feels bespoke rather than mass-produced. For buyers who crave flagship comfort and poise without the badge theatrics, the G80 serves serious luxury and refinement with a touch of surprising value — like a tuxedoed chauffeur who secretly loves great playlists.

details
Mercedes A Class
Genesis G80

Costs and Consumption

Price
32,600 - 66,500 £
Price
64,300 - 67,800 £
Consumption L/100km
2.3 - 9 L/100km
Consumption L/100km
-
Consumption kWh/100km
-
Consumption kWh/100km
18.1 kWh/100km
Electric Range
85 km
Electric Range
570 km
Battery Capacity
12.9 kWh
Battery Capacity
-
co2
53 - 205 g/km
co2
0 g/km
Fuel tank capacity
35 L
Fuel tank capacity
-

Dimensions and Body

Body Type
Hatchback
Body Type
Sedan
Seats
5
Seats
5
Doors
5
Doors
-
Curb weight
1,440 - 1,695 kg
Curb weight
2,410 kg
Trunk capacity
310 - 350 L
Trunk capacity
354 L
Length
4,428 mm
Length
-
Width
1,796 - 1,850 mm
Width
1,925 mm
Height
1,423 mm
Height
-
Max trunk capacity
1,125 L
Max trunk capacity
-
Payload
450 - 485 kg
Payload
490 kg

Engine and Performance

Engine Type
Plugin Hybrid, Petrol MHEV, Diesel, Petrol
Engine Type
Electric
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Dual-Clutch Automatic
Transmission Detail
Reduction Gearbox
Drive Type
Front-Wheel Drive, All-Wheel Drive
Drive Type
All-Wheel Drive
Power HP
116 - 421 HP
Power HP
370 HP
Acceleration 0-100km/h
3.9 - 9.7 s
Acceleration 0-100km/h
5.1 s
Max Speed
225 km/h
Max Speed
-
Torque
200 - 500 Nm
Torque
700 Nm
Number of Cylinders
4
Number of Cylinders
-
Power kW
85 - 310 kW
Power kW
272 kW
Engine capacity
1,332 - 1,991 cm3
Engine capacity
-

General

Model Year
2,024 - 2,025
Model Year
2,025
CO2 Efficiency Class
B, D, E, G
CO2 Efficiency Class
A
Brand
Mercedes-Benz
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.