Price and efficiency are key factors when choosing a car – and this is often where the real differences emerge.
Kia Niro has a to a small extent advantage in terms of price – it starts at 29100 £, while the Mercedes A-Class Saloon costs 32700 £. That’s a price difference of around 3587 £.
Fuel consumption also shows a difference: Mercedes A-Class Saloon manages with 0.70 L and is therefore clearly more efficient than the Kia Niro with 2.40 L. The difference is about 1.70 L per 100 km.
As for range, the Mercedes A-Class Saloon performs evident better – achieving up to 88 km, about 26 km more than the Kia Niro.
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 Saloon has a clearly edge – offering 320 HP compared to 180 HP. That’s roughly 140 HP more horsepower.
In acceleration from 0 to 100 km/h, the Mercedes A-Class Saloon is significantly quicker – completing the sprint in 4.80 s, while the Kia Niro takes 9.90 s. That’s about 5.10 s faster.
In terms of top speed, the Mercedes A-Class Saloon performs noticeable better – reaching 250 km/h, while the Kia Niro tops out at 185 km/h. The difference is around 65 km/h.
There’s also a difference in torque: Mercedes A-Class Saloon pulls convincingly stronger with 450 Nm compared to 265 Nm. That’s about 185 Nm difference.
Whether family car or daily driver – which one offers more room, flexibility and comfort?
Seats: offers more seating capacity – vs .
In curb weight, Mercedes A-Class Saloon is barely noticeable lighter – 1450 kg compared to 1474 kg. The difference is around 24 kg.
In terms of boot space, the Kia Niro offers a bit more room – 451 L compared to 395 L. That’s a difference of about 56 L.
When it comes to payload, Mercedes A-Class Saloon slight takes the win – 490 kg compared to 466 kg. That’s a difference of about 24 kg.
The Mercedes A-Class Saloon proves to be wins the duel decisively and therefore becomes our DriveDuel Champion!
Mercedes A-Class Saloon is the better all-rounder in this comparison.
The Kia Niro blends clever packaging and modern styling into a compact crossover that’s refreshingly sensible for daily life. It’s comfortable, economical and packed with user‑friendly tech, so if you want a fuss‑free family car with a touch of green credibility, the Niro is worth a test drive.
detailsThe Mercedes A‑Class Saloon blends compact practicality with premium flair, wrapping a surprisingly spacious interior in a slick, modern package that feels more grown-up than its hatchback sibling. It’s an ideal choice for city drivers who want Mercedes polish and cutting-edge tech without the ostentation of a larger saloon, and it even manages to make the daily commute feel a little bit special.
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Costs and Consumption |
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Price
29100 - 38600 £
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Price
32700 - 55900 £
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Consumption L/100km
2.4 - 4.9 L
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Consumption L/100km
0.7 - 8.1 L
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Consumption kWh/100km
-
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Consumption kWh/100km
-
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Electric Range
57 - 62 km
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Electric Range
88 km
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Battery Capacity
1.3 - 11.1 kWh
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Battery Capacity
12.90 kWh
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co2
53 - 111 g/km
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co2
16 - 184 g/km
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Fuel tank capacity
37 - 42 L
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Fuel tank capacity
35 - 51 L
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Dimensions and Body |
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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
1474 - 1594 kg
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Curb weight
1450 - 1705 kg
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Trunk capacity
348 - 451 L
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Trunk capacity
345 - 395 L
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Length
4420 mm
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Length
4558 - 4570 mm
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Width
1825 mm
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Width
1796 mm
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Height
1545 mm
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Height
1413 - 1429 mm
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Max trunk capacity
1342 - 1445 L
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Max trunk capacity
-
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Payload
466 kg
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Payload
475 - 490 kg
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Engine and Performance |
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Engine Type
Full Hybrid, Plugin Hybrid
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Engine Type
Plugin Hybrid, Petrol MHEV, Diesel
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Transmission
Automatic
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Transmission
Automatic
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Transmission Detail
Dual-Clutch Automatic
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Transmission Detail
Dual-Clutch Automatic
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Drive Type
Front-Wheel Drive
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Drive Type
Front-Wheel Drive, All-Wheel Drive
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Power HP
138 - 180 HP
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Power HP
116 - 320 HP
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Acceleration 0-100km/h
9.9 - 11.4 s
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Acceleration 0-100km/h
4.8 - 9.9 s
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Max Speed
170 - 185 km/h
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Max Speed
206 - 250 km/h
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Torque
265 Nm
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Torque
200 - 450 Nm
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Number of Cylinders
4
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Number of Cylinders
4
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Power kW
102 - 132 kW
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Power kW
85 - 235 kW
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Engine capacity
1580 cm3
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Engine capacity
1332 - 1991 cm3
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General |
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Model Year
2025
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Model Year
2024 - 2025
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CO2 Efficiency Class
C, B
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CO2 Efficiency Class
B, D, G, E
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Brand
Kia
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Brand
Mercedes-Benz
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The Kia Niro is available as 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.