Deutschland
France
Nederland
Great Britain
Sverige
Norge
Danmark
Suomi
Italia
Polska
EspañaVS
Kia EV3 vs Mercedes B Class - Differences and prices compared
Compare performance (204 HP vs 238 HP), boot space and price (30800 £ vs 33100 £ ) at a glance. Find out which car is the better choice for you – Kia EV3 or Mercedes B Class?
EV3
Costs and Efficiency:
Price and efficiency are key factors when choosing a car – and this is often where the real differences emerge.
Kia EV3 has a minimal advantage in terms of price – it starts at 30800 £ , while the Mercedes B Class costs 33100 £ . That’s a price difference of around 2281 £.
As for electric range, the Kia EV3 performs convincingly better – achieving up to 605 km, about 522 km more than the Mercedes B Class.
B Class
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 Mercedes B Class has a a bit edge – offering 238 HP compared to 204 HP. That’s roughly 34 HP more horsepower.
In acceleration from 0 to 100 km/h, the Mercedes B Class is somewhat quicker – completing the sprint in 6.50 s, while the Kia EV3 takes 7.50 s. That’s about 1 s faster.
In terms of top speed, the Mercedes B Class performs clearly perceptible better – reaching 250 km/h, while the Kia EV3 tops out at 170 km/h. The difference is around 80 km/h.
There’s also a difference in torque: Mercedes B Class pulls distinct stronger with 450 Nm compared to 283 Nm. That’s about 167 Nm difference.
Ad · Affiliate
As an Amazon Associate, we earn from qualifying purchases.
EV3
Space and Everyday Use:
Beyond pure performance, interior space and usability matter most in daily life. This is where you see which car is more practical and versatile.
Both vehicles offer seating for 5 people.
In curb weight, Mercedes B Class is noticeable lighter – 1405 kg compared to 1800 kg. The difference is around 395 kg.
In terms of boot space, the Kia EV3 offers slight more room – 460 L compared to 455 L. That’s a difference of about 5 L.
In maximum load capacity, the Mercedes B Class performs somewhat better – up to 1540 L, which is about 289 L more than the Kia EV3.
When it comes to payload, Mercedes B Class a bit takes the win – 550 kg compared to 470 kg. That’s a difference of about 80 kg.
Who comes out on top?
Overall, the Kia EV3 shows itself to be outperforms in nearly all aspects 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 £30,800
Kia EV3
Kia EV3
Mercedes B Class
Costs and Consumption
View detailed analysis
View detailed analysis
Engine and Performance
View detailed analysis
View detailed analysis
Dimensions and Body
View detailed analysis
View detailed analysis
Kia EV3
4.9 (2 Reviews)
The Kia EV3 arrives as a cheeky, practical electric compact that manages to feel both premium and playful, delivering crisp handling and a roomy cabin that's perfect for urban life. With smart tech, friendly styling and sensible pricing, the EV3 is the kind of car that makes switching to electric feel like a no-brainer without asking you to give anything important up.
details
Mercedes B Class
5 (4 Reviews)
The Mercedes B-Class is a smart, grown-up compact people carrier that dresses everyday practicality in a near‑premium polish, perfect for buyers who want comfort and a classy badge without the theatrics. It won’t set your pulse racing on a back road, but it will make school runs, commutes and grocery hauls feel pleasantly civilized — a reliable, slightly posh companion for real life.
details
Kia EV3
Mercedes B Class
Costs and Consumption |
|
|---|---|
|
Price
30800 - 41700 £
|
Price
33100 - 52500 £
|
|
Consumption L/100km
-
|
Consumption L/100km
2.5 - 6.9 L
|
|
Consumption kWh/100km
14.9 - 16.2 kWh
|
Consumption kWh/100km
-
|
|
Electric Range
436 - 605 km
|
Electric Range
83 km
|
|
Battery Capacity
58.3 - 81.4 kWh
|
Battery Capacity
12.90 kWh
|
|
co2
0 g/km
|
co2
56 - 156 g/km
|
|
Fuel tank capacity
-
|
Fuel tank capacity
35 - 51 L
|
Dimensions and Body |
|
|---|---|
|
Body Type
SUV
|
Body Type
MPV
|
|
Seats
5
|
Seats
5
|
|
Doors
5
|
Doors
5
|
|
Curb weight
1800 - 1885 kg
|
Curb weight
1405 - 1745 kg
|
|
Trunk capacity
460 L
|
Trunk capacity
405 - 455 L
|
|
Length
4300 - 4310 mm
|
Length
4419 mm
|
|
Width
1850 mm
|
Width
1796 mm
|
|
Height
1560 - 1570 mm
|
Height
1562 mm
|
|
Max trunk capacity
1251 L
|
Max trunk capacity
1440 - 1540 L
|
|
Payload
470 kg
|
Payload
505 - 550 kg
|
Engine and Performance |
|
|---|---|
|
Engine Type
Electric
|
Engine Type
Plugin Hybrid, Petrol MHEV, Diesel
|
|
Transmission
Automatic
|
Transmission
Automatic
|
|
Transmission Detail
Reduction Gearbox
|
Transmission Detail
Dual-Clutch Automatic
|
|
Drive Type
Front-Wheel Drive
|
Drive Type
Front-Wheel Drive, All-Wheel Drive
|
|
Power HP
204 HP
|
Power HP
116 - 238 HP
|
|
Acceleration 0-100km/h
7.5 - 7.9 s
|
Acceleration 0-100km/h
6.5 - 10 s
|
|
Max Speed
170 km/h
|
Max Speed
200 - 250 km/h
|
|
Torque
283 Nm
|
Torque
200 - 450 Nm
|
|
Number of Cylinders
-
|
Number of Cylinders
4
|
|
Power kW
150 kW
|
Power kW
85 - 175 kW
|
|
Engine capacity
-
|
Engine capacity
1332 - 1991 cm3
|
General |
|
|---|---|
|
Model Year
2024
|
Model Year
2024 - 2025
|
|
CO2 Efficiency Class
A
|
CO2 Efficiency Class
B, D, E, F
|
|
Brand
Kia
|
Brand
Mercedes-Benz
|
What drive types are available for the Kia EV3?
The Kia EV3 is offered with Front-Wheel Drive.
The prices shown are estimates based on German list prices, adjusted for local VAT. Local registration taxes (e.g. NoVA, BPM or CO2 malus) are not included. This information is not legally binding.