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Kia Sportage vs Mazda 6 Estate comparison

Compare performance (288 HP vs 194 HP), boot space and price (29,100 £ vs 30,000 £ ) at a glance. Find out which car is the better choice for you – Kia Sportage or Mazda 6 Estate?

Kia Sportage vs Mazda 6 Estate: Key differences

Kia Sportage

5 (3 Reviews)
rate
  • only slightly cheaper
  • visibly more power
  • substantially more efficient
  • only slightly quicker 0–100 km/h
  • slightly more trunk space
details

Mazda 6 Estate

4.7 (1 Reviews)
rate
  • only slightly lighter
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

Sportage

Costs and Efficiency:

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

Kia Sportage is only slightly cheaper – starting at 29,100 £ , while the Mazda 6 Estate costs 30,000 £ . That’s a price difference of around 866 £.

Fuel consumption also shows a difference: the Kia Sportage uses 2.9 L/100km and is substantially more efficient than the Mazda 6 Estate with 6.8 L/100km. The difference is about 3.9 L/100km.

6 Estate

Engine and Performance:

Under the bonnet, it becomes clear which model is tuned for sportiness and which one takes the lead when you hit the accelerator.

When it comes to engine power, the Kia Sportage offers visibly more power – delivering 288 HP compared to 194 HP. That’s roughly 94 HP more horsepower.

When accelerating from 0 to 100 km/h, the Kia Sportage is only slightly quicker – completing the sprint in 7.5 s, while the Mazda 6 Estate takes 8.1 s. That’s about 0.6 s quicker.

There’s also a difference in torque: the Kia Sportage delivers clearly more torque with 380 Nm compared to 258 Nm. That’s about 122 Nm more.

Sportage

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 Estate is only slightly lighter – 1,475 kg compared to 1,552 kg. The difference is around 77 kg.

Looking at boot space, the Kia Sportage offers slightly more boot space – 587 L compared to 522 L. That’s a difference of about 65 L.

When it comes to payload, the Kia Sportage carries only slightly more – 580 kg compared to 571 kg. That’s a difference of about 9 kg.

Who wins the race in the data check?

The Kia Sportage 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 £29,100
Sportage

Kia Sportage

  • Engine Type : Petrol, Full Hybrid, Diesel MHEV, Plugin Hybrid
  • Transmission : Manuel, Automatic
  • Drive Type : Front-Wheel Drive, All-Wheel Drive
  • Power HP : 136 - 288 HP
  • Consumption L/100km : 2.9 - 7.8 L/100km
  • Electric Range : 63 - 66 km
details

Frequently compared as well

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Kia Sportage
Mazda 6 Estate

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

Kia Sportage

The Kia Sportage proves you don't have to choose between style and sensible family motoring, wrapping modern, confident looks around a roomy, well-equipped cabin. It's an easy car to live with — comfortable on daily runs, pleasantly engaging when you want a bit of fun, and kind to your wallet so you can keep smiling at the fuel pump.

details
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Kia_Sportage_M22_25
Kia_Sportage_M22_84

Reviews Kia Sportage

5 (3 Reviews)
rate
EM
24 Apr 2026, 11:56:00

Low fuel consumption, spacious, responsive acceleration, quiet

How do you mainly use this car? (optional): Family car
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money
Peter
3 Jan 2026, 23:20:52

I drove the Toyota RAV4 and the Kia Sportage on business — the Kia’s engine and automatic gearbox are much better. It doesn’t jerk or scream, and the shifts are smooth. Comfort in both cars is very similar.

How do you mainly use this car? (optional): Company car / Business
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money
Lello
14 Nov 2025, 09:58:29

Perfect car in every way, good trim, excellent fuel economy and reliability, price competitive with brands that have been established for longer...

Mazda 6 Estate

The Mazda 6 Estate marries elegant, flowing design with everyday practicality, so you get a grown-up wagon that still looks the part on a weekend escape. It rewards drivers with poised handling and a nicely finished cabin, proving that sensible family cars can be engaging — and a little bit cheeky — too.

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2023_mazda6_global_wgn_20thsv_still_7_highres
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2023_mazda6_global_sdn_20thsv_int_1_highres

Reviews Mazda 6 Estate

4.7 (1 Reviews)
rate

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

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Mazda 6 Estate

Costs and Consumption
Price
29,100 - 47,100 £
Price
30,000 - 43,500 £
Consumption L/100km
2.9 - 7.8 L/100km
Consumption L/100km
6.8 - 7.6 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
63 - 66 km
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
67 - 177 g/km
co2
155 - 172 g/km
Fuel tank capacity
-
Fuel tank capacity
62 L

Dimensions and Body
Body Type
SUV
Body Type
Estate
Seats
5
Seats
5
Doors
-
Doors
5
Curb weight
1,552 - 1,896 kg
Curb weight
1,475 - 1,598 kg
Trunk capacity
526 - 587 L
Trunk capacity
522 L
Length
-
Length
4,805 mm
Width
1,865 mm
Width
1,840 mm
Height
-
Height
1,480 mm
Max trunk capacity
-
Max trunk capacity
1,664 L
Payload
533 - 580 kg
Payload
483 - 571 kg

Engine and Performance
Engine Type
Petrol, Full Hybrid, Diesel MHEV, Plugin Hybrid
Engine Type
Petrol
Transmission
Manuel, Automatic
Transmission
Manuel, Automatic
Transmission Detail
Manual Gearbox, Dual-Clutch Automatic, Automatic Gearbox
Transmission Detail
Manual Gearbox, Automatic Gearbox
Drive Type
Front-Wheel Drive, All-Wheel Drive
Drive Type
Front-Wheel Drive
Power HP
136 - 288 HP
Power HP
145 - 194 HP
Acceleration 0-100km/h
7.5 - 11.6 s
Acceleration 0-100km/h
8.1 - 10.7 s
Max Speed
-
Max Speed
205 - 223 km/h
Torque
250 - 380 Nm
Torque
213 - 258 Nm
Number of Cylinders
4
Number of Cylinders
4
Power kW
100 - 212 kW
Power kW
107 - 143 kW
Engine capacity
1,598 cm3
Engine capacity
1,998 - 2,488 cm3

General
Model Year
2,025 - 2,026
Model Year
2,021 - 2,022
CO2 Efficiency Class
F, D, E, G, B
CO2 Efficiency Class
E, F
Brand
Kia
Brand
Mazda
What drivetrain options does the Kia Sportage have?

Available configurations include Front-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.