VS

Kia EV6 vs Mazda 6 Saloon comparison

Compare performance (609 HP vs 258 HP), boot space and price (38,600 £ vs 38,500 £ ) at a glance. Find out which car is the better choice for you – Kia EV6 or Mazda 6 Saloon?

Kia EV6 vs Mazda 6 Saloon: Key differences

Kia EV6

5 (3 Reviews)
rate
  • substantially more power
  • barely more efficient
  • barely more electric range
  • considerably quicker 0–100 km/h
  • barely lighter
  • visibly more trunk space
details

Mazda 6 Saloon

  • barely cheaper
details

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

EV6

Costs and Efficiency:

Looking at overall running costs, both models reveal some interesting differences in everyday economy.

Mazda 6 Saloon is barely cheaper – starting at 38,500 £ , while the Kia EV6 costs 38,600 £ . That’s a price difference of around 77 £.

In terms of energy consumption, the Kia EV6 is barely more efficient: consuming 15.9 kWh/100km compared to 16.5 kWh/100km for the Mazda 6 Saloon. That’s a difference of about 0.6 kWh/100km.

As for electric range, the Kia EV6 offers barely more range – reaching up to 582 km, about 30 km more than the Mazda 6 Saloon.

6 Saloon

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 Kia EV6 offers substantially more power – delivering 609 HP compared to 258 HP. That’s roughly 351 HP more horsepower.

When accelerating from 0 to 100 km/h, the Kia EV6 is considerably quicker – completing the sprint in 3.5 s, while the Mazda 6 Saloon takes 7.6 s. That’s about 4.1 s quicker.

Looking at top speed, the Kia EV6 is barely faster – reaching 188 km/h, while the Mazda 6 Saloon tops out at 175 km/h. The difference is around 13 km/h.

There’s also a difference in torque: the Kia EV6 delivers substantially more torque with 770 Nm compared to 320 Nm. That’s about 450 Nm more.

EV6

Space and Everyday Use:

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

Both vehicles offer seating for 5 people.

In terms of curb weight, Kia EV6 is barely lighter – 1,955 kg compared to 2,027 kg. The difference is around 72 kg.

Looking at boot space, the Kia EV6 offers visibly more boot space – 490 L compared to 336 L. That’s a difference of about 154 L.

For maximum load capacity, the Kia EV6 offers somewhat more capacity – up to 1,290 L, about 216 L more than the Mazda 6 Saloon.

When it comes to payload, the Kia EV6 carries somewhat more – 450 kg compared to 360 kg. That’s a difference of about 90 kg.

Who wins the race in the data check?

The Kia EV6 is decisively 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 £38,600
EV6

Kia EV6

  • Engine Type : Electric
  • Transmission : Automatic
  • Drive Type : Rear-Wheel Drive, All-Wheel Drive
  • Power HP : 170 - 609 HP
  • Consumption kWh/100km : 15.9 - 20.9 kWh/100km
  • Electric Range : 428 - 582 km
details

Frequently compared as well

Kia EV6
Kia EV5
VS
The Kia EV6 is the sleek, sporty crossover that doubles as an EV driver's toy — rapid off the line, long‑legged on the motorway and bristling with tech that feels a step ahead. The Kia EV5 dials down the drama for everyday sense: a roomier, more affordable and practical compact SUV that will appeal …
Kia EV3
Kia EV6
VS
Kia's fresh EV3 and the game-changing EV6 line up for a head-to-head: one is an affordable, city-focused crossover built to simplify urban life, the other is a proven long-range family hatchback that rewrote expectations for performance and range. This quick buyer's guide strips away the jargon and …
Kia EV6
Mazda 6 Saloon

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

Kia EV6

The Kia EV6 looks like it sprinted off a concept stage, its bold, futuristic lines wrapping a surprisingly spacious and grown-up cabin. On the road it delivers crisp, immediate thrust and composed handling, with enough everyday practicality and slick tech to make ditching petrol feel like an upgrade rather than a compromise.

details
Kia_EV6_PETD_28
Kia_EV6_PETD_48
Kia_EV6_PETD_74
Kia_EV6_Int_09
Kia_EV6_Int_02

Reviews Kia EV6

5 (3 Reviews)
rate
María Cardoso
11 Feb 2026, 06:43:58

I love this car — it moves super fast, makes me feel safe and wonderfully agile, like it’s got the power of a gasoline V8.

How do you mainly use this car? (optional): Commuter (short/medium distance)
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money
Janek
4 Feb 2026, 14:52:37

Great for city and recreational driving. Highway speeds and winter reveal its appetite for electricity — range drops quickly. The low beams could be brighter; the high beam is potent! Other than that, the car really pampers you.

How do you mainly use this car? (optional): Commuter (short/medium distance)
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money

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.

details
serpimg_k07G5g

Reviews Mazda 6 Saloon

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

Frequently compared as well

Kia EV6
Kia EV4 Hatchback
VS
If you're torn between the Kia EV6 and the cheeky new EV4 Hatchback, the EV6 drives like a GT‑styled cruiser with longer range, sharper handling and room for weekend gear, while the EV4 is a city‑smart, pocketable hatch that makes parking a joy and running costs kinder on the wallet. Choose the EV6 …
Kia EV6
Toyota C-HR+
VS
Kia EV6 and Toyota C-HR+ go head-to-head: compare performance, space, features and price in one quick overview to see which model suits your daily driving, budget and lifestyle better. A clear, side-by-side look helps you make the smarter choice.
Kia EV6
Lexus RZ
VS
In the burgeoning electric vehicle sector, the Kia EV6 and Lexus RZ present compelling options for eco-conscious drivers. The EV6 stands out with its futuristic design and impressive range, making it a top contender for those seeking both efficiency and style. Meanwhile, the Lexus RZ offers a more …
BYD Seal
Kia EV6
VS
Unsure whether the BYD Seal or the Kia EV6 is the better match? Compare both models directly and discover differences in power, efficiency, comfort and value for money — all summarized in one easy view to support your decision.
Kia EV6
VW ID.7 Touring
VS
In an exciting showdown between electric contenders, the Kia EV6 and the VW ID.7 Touring showcase their unique strengths in performance and innovation. The EV6 captivates with its sporty design and impressive acceleration, while the ID.7 Touring offers spaciousness and advanced technology features …
Kia EV6
Polestar 2
VS
The Kia EV6 and Polestar 2 compete for the top spot in your garage. See how both models differ in key areas like performance, running costs, interior space and technology. A fast, clear comparison helps you pick the one that fits your needs best.
Kia EV6
XPeng G6
VS
In the competitive landscape of electric vehicles, the Kia EV6 and XPeng G6 stand out with their sleek designs and advanced technology. The EV6 impresses with its remarkable range and sporty performance, while the G6 offers innovative features and a strong focus on autonomous driving capabilities. …
Kia EV6
Volvo EX60
VS
The Kia EV6 and Volvo EX60 compete for the top spot in your garage. See how both models differ in key areas like performance, running costs, interior space and technology. A fast, clear comparison helps you pick the one that fits your needs best.
Kia EV6
Mazda 6 Saloon

Costs and Consumption
Price
38,600 - 60,000 £
Price
38,500 - 41,600 £
Consumption L/100km
-
Consumption L/100km
-
Consumption kWh/100km
15.9 - 20.9 kWh/100km
Consumption kWh/100km
16.5 - 16.6 kWh/100km
Electric Range
428 - 582 km
Electric Range
479 - 552 km
Battery Capacity
63 - 84 kWh
Battery Capacity
-
co2
0 g/km
co2
0 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
SUV
Body Type
Sedan
Seats
5
Seats
5
Doors
5
Doors
5
Curb weight
1,955 - 2,220 kg
Curb weight
2,027 - 2,028 kg
Trunk capacity
480 - 490 L
Trunk capacity
336 L
Length
4,695 mm
Length
4,921 mm
Width
1,880 - 1,890 mm
Width
1,890 mm
Height
1,550 mm
Height
1,491 mm
Max trunk capacity
1,290 L
Max trunk capacity
1,074 L
Payload
440 - 450 kg
Payload
359 - 360 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, All-Wheel Drive
Drive Type
Rear-Wheel Drive
Power HP
170 - 609 HP
Power HP
245 - 258 HP
Acceleration 0-100km/h
3.5 - 8.7 s
Acceleration 0-100km/h
7.6 - 7.8 s
Max Speed
185 - 188 km/h
Max Speed
175 km/h
Torque
350 - 770 Nm
Torque
320 Nm
Number of Cylinders
-
Number of Cylinders
-
Power kW
125 - 448 kW
Power kW
180 - 190 kW
Engine capacity
-
Engine capacity
-

General
Model Year
2,024 - 2,025
Model Year
2025
CO2 Efficiency Class
A
CO2 Efficiency Class
A
Brand
Kia
Brand
Mazda
What drivetrain options does the Kia EV6 have?

Available configurations include Rear-Wheel Drive or All-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.