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Mazda 6 Saloon vs Genesis G80 comparison

Compare performance (258 HP vs 370 HP), boot space and price (38,500 £ vs 64,300 £ ) at a glance. Find out which car is the better choice for you – Mazda 6 Saloon or Genesis G80?

Mazda 6 Saloon vs Genesis G80: Key differences

Mazda 6 Saloon

  • significantly cheaper
  • marginally more efficient
  • a bit lighter
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Genesis G80

  • noticeably more power
  • only slightly more electric range
  • considerably quicker 0–100 km/h
  • barely more trunk space
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Here’s where it gets real: The technical differences in detail

6 Saloon

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.

Mazda 6 Saloon is significantly cheaper – starting at 38,500 £ , while the Genesis G80 costs 64,300 £ . That’s a price difference of around 25,800 £.

In terms of energy consumption, the Mazda 6 Saloon is marginally more efficient: consuming 16.5 kWh/100km compared to 18.1 kWh/100km for the Genesis G80. That’s a difference of about 1.6 kWh/100km.

As for electric range, the Genesis G80 offers only slightly more range – reaching up to 570 km, about 18 km more than the Mazda 6 Saloon.

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 Genesis G80 offers noticeably more power – delivering 370 HP compared to 258 HP. That’s roughly 112 HP more horsepower.

When accelerating from 0 to 100 km/h, the Genesis G80 is considerably quicker – completing the sprint in 5.1 s, while the Mazda 6 Saloon takes 7.6 s. That’s about 2.5 s quicker.

There’s also a difference in torque: the Genesis G80 delivers considerably more torque with 700 Nm compared to 320 Nm. That’s about 380 Nm more.

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, Mazda 6 Saloon is a bit lighter – 2,027 kg compared to 2,410 kg. The difference is around 383 kg.

Looking at boot space, the Genesis G80 offers barely more boot space – 354 L compared to 336 L. That’s a difference of about 18 L.

When it comes to payload, the Genesis G80 carries clearly more – 490 kg compared to 360 kg. That’s a difference of about 130 kg.

Who wins the race in the data check?

The Genesis G80 holds a decisive overall lead 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 £64,300
G80

Genesis G80

  • Engine Type Electric
  • Transmission Automatic
  • Drive Type All-Wheel Drive
  • Power HP 370 HP
  • Consumption kWh/100km 18.1 kWh/100km
  • Electric Range 570 km
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Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

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View detailed analysis

Mazda 6 Saloon

The Mazda6 saloon feels like the sensible yet stylish choice for buyers who want a car that drives with poise and looks sharper than its badge suggests. It mixes engaging handling, a refined cabin and everyday practicality without shouting for attention — perfect for those who prefer understated class with a wink.

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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.

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Mazda 6 Saloon
Genesis G80

Costs and Consumption
Price
38,500 - 41,600 £
Price
64,300 - 67,800 £
Consumption L/100km
-
Consumption L/100km
-
Consumption kWh/100km
16.5 - 16.6 kWh/100km
Consumption kWh/100km
18.1 kWh/100km
Electric Range
479 - 552 km
Electric Range
570 km
Battery Capacity
-
Battery Capacity
-
co2
0 g/km
co2
0 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
Sedan
Body Type
Sedan
Seats
5
Seats
5
Doors
5
Doors
-
Curb weight
2,027 - 2,028 kg
Curb weight
2,410 kg
Trunk capacity
336 L
Trunk capacity
354 L
Length
4,921 mm
Length
-
Width
1,890 mm
Width
1,925 mm
Height
1,491 mm
Height
-
Max trunk capacity
1,074 L
Max trunk capacity
-
Payload
359 - 360 kg
Payload
490 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
245 - 258 HP
Power HP
370 HP
Acceleration 0-100km/h
7.6 - 7.8 s
Acceleration 0-100km/h
5.1 s
Max Speed
175 km/h
Max Speed
-
Torque
320 Nm
Torque
700 Nm
Number of Cylinders
-
Number of Cylinders
-
Power kW
180 - 190 kW
Power kW
272 kW
Engine capacity
-
Engine capacity
-

General
Model Year
2025
Model Year
2025
CO2 Efficiency Class
A
CO2 Efficiency Class
A
Brand
Mazda
Brand
Genesis
What drive types are available for the Mazda 6 Saloon?

The Mazda 6 Saloon is available as Rear-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.