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Kia Stonic vs Mazda 3 Sedan – Which one offers the better deal?
Both models have their strengths – but which one suits you more?
Compare performance, efficiency, price and space directly: Kia Stonic or Mazda 3 Sedan?
Stonic
@ Kia Corporation
Costs and Efficiency:
Price and efficiency are key factors when choosing a car – and this is often where the real differences emerge.
Kia Stonic has a noticeable advantage in terms of price – it starts at 20100 £, while the Mazda 3 Sedan costs 25000 £. That’s a price difference of around 4843 £.
Fuel consumption also shows a difference: Mazda 3 Sedan manages with 5.50 L and is therefore barely noticeable more efficient than the Kia Stonic with 5.60 L. The difference is about 0.10 L per 100 km.
Stonic
@ Kia Corporation
Engine and Performance:
Power, torque and acceleration are the classic benchmarks for car enthusiasts – and here, some clear differences start to show.
When it comes to engine power, the Mazda 3 Sedan has a noticeable edge – offering 186 HP compared to 115 HP. That’s roughly 71 HP more horsepower.
In acceleration from 0 to 100 km/h, the Mazda 3 Sedan is noticeable quicker – completing the sprint in 8.10 s, while the Kia Stonic takes 10.70 s. That’s about 2.60 s faster.
In terms of top speed, the Mazda 3 Sedan performs a bit better – reaching 216 km/h, while the Kia Stonic tops out at 182 km/h. The difference is around 34 km/h.
There’s also a difference in torque: Mazda 3 Sedan pulls to a small extent stronger with 240 Nm compared to 200 Nm. That’s about 40 Nm difference.
Stonic
@ Kia Corporation
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 curb weight, Kia Stonic is slightly lighter – 1205 kg compared to 1420 kg. The difference is around 215 kg.
In terms of boot space, the Mazda 3 Sedan offers distinct more room – 450 L compared to 352 L. That’s a difference of about 98 L.
When it comes to payload, Mazda 3 Sedan barely noticeable takes the win – 481 kg compared to 445 kg. That’s a difference of about 36 kg.
Who comes out on top?
Overall, the Mazda 3 Sedan shows itself to be is largely superior and secures the title of DriveDuel Champion.
It convinces with the more balanced overall package and proves to be the more versatile choice for everyday use.
from about £25,000
Mazda 3 Sedan
Kia Stonic
The Kia Stonic is a sprightly compact crossover that mixes city-friendly agility with a cheeky, modern design — perfect for buyers who want style without sacrificing sense. Inside it serves up clever practicality and a bright, well-equipped cabin, making everyday driving feel a bit more fun than it has any right to be.
details
@ Kia Corporation
@ Kia Corporation
@ Kia Corporation
@ Kia Corporation
@ Kia Corporation
Mazda 3 Sedan
The Mazda 3 Sedan stands out with its elegant and sleek design, capturing attention on the road with its refined aesthetics. Inside, it offers a well-crafted and comfortable cabin, providing a pleasurable driving experience marked by quality materials and advanced features. The car's performance is reliable and smooth, making it a versatile choice for both city driving and long-distance journeys.
details
Kia Stonic
Mazda 3 Sedan
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@ Kia Corporation
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Costs and Consumption |
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|---|---|
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Price
20100 - 26600 £
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Price
25000 - 34200 £
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Consumption L/100km
5.6 - 5.9 L
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Consumption L/100km
5.5 - 6.1 L
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Consumption kWh/100km
-
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Consumption kWh/100km
-
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Electric Range
-
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Electric Range
-
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Battery Capacity
-
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Battery Capacity
-
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co2
127 - 133 g/km
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co2
123 - 135 g/km
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Fuel tank capacity
45 L
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Fuel tank capacity
51 L
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Dimensions and Body |
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|---|---|
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Body Type
SUV
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Body Type
Sedan
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Seats
5
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Seats
5
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Doors
5
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Doors
4
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Curb weight
1205 - 1270 kg
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Curb weight
1420 - 1492 kg
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Trunk capacity
352 L
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Trunk capacity
450 L
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Length
4165 mm
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Length
4660 mm
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Width
1760 mm
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Width
1795 mm
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Height
1520 mm
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Height
1440 mm
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Max trunk capacity
1155 L
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Max trunk capacity
-
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Payload
440 - 445 kg
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Payload
467 - 481 kg
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Engine and Performance |
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|---|---|
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Engine Type
Petrol, Petrol MHEV
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Engine Type
Petrol MHEV
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Transmission
Manuel, Automatic
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Transmission
Manuel, Automatic
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Transmission Detail
Manual Gearbox, Dual-Clutch Automatic
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Transmission Detail
Manual Gearbox, Automatic Gearbox
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Drive Type
Front-Wheel Drive
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Drive Type
Front-Wheel Drive
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Power HP
100 - 115 HP
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Power HP
140 - 186 HP
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Acceleration 0-100km/h
10.7 - 12.1 s
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Acceleration 0-100km/h
8.1 - 9.8 s
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Max Speed
179 - 182 km/h
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Max Speed
203 - 216 km/h
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Torque
172 - 200 Nm
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Torque
238 - 240 Nm
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Number of Cylinders
3
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Number of Cylinders
4
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Power kW
74 - 85 kW
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Power kW
103 - 137 kW
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Engine capacity
998 cm3
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Engine capacity
1998 - 2488 cm3
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General |
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|---|---|
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Model Year
2025
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Model Year
2025
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CO2 Efficiency Class
D
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CO2 Efficiency Class
D
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Brand
Kia
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Brand
Mazda
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Is the Kia Stonic offered with different drivetrains?
The Kia Stonic is offered with Front-Wheel Drive.
The prices and data displayed are estimates based on German list prices and may vary by country. This information is not legally binding.