Compare performance (140 HP vs 238 HP), boot space and price (23,500 £ vs 33,100 £ ) at a glance. Find out which car is the better choice for you – Kia Ceed or Mercedes B Class?
All details on performance, efficiency, range and trunk space can be found in the technical comparison below – including user reviews for both models.
When it comes to price and running costs, the biggest differences usually appear. This is often where you see which car fits your budget better in the long run.
Kia Ceed is substantially cheaper – starting at 23,500 £ , while the Mercedes B Class costs 33,100 £ . That’s a price difference of around 9,652 £.
Fuel consumption also shows a difference: the Mercedes B Class uses 5.1 L/100km and is a bit more efficient than the Kia Ceed with 6 L/100km. The difference is about 0.9 L/100km.
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 Mercedes B Class offers significantly more power – delivering 238 HP compared to 140 HP. That’s roughly 98 HP more horsepower.
When accelerating from 0 to 100 km/h, the Mercedes B Class is considerably quicker – completing the sprint in 6.5 s, while the Kia Ceed takes 9.5 s. That’s about 3 s quicker.
There’s also a difference in torque: the Mercedes B Class delivers noticeably more torque with 400 Nm compared to 253 Nm. That’s about 147 Nm more.
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 terms of curb weight, Kia Ceed is marginally lighter – 1,298 kg compared to 1,405 kg. The difference is around 107 kg.
When it comes to payload, the Mercedes B Class carries moderately more – 550 kg compared to 490 kg. That’s a difference of about 60 kg.
The Mercedes B Class stands well ahead of its rival 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.
The Kia Ceed is a sensible, stylish hatchback that gives buyers more than they'd expect for the money, blending practical space with crisp, modern looks. It drives with measured confidence and comes loaded with user-friendly kit, so you can enjoy daily life behind the wheel without breaking into a sweat.
detailsThe 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.
detailsCosts and Consumption |
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|---|---|
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Price
23,500 - 26,300 £
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Price
33,100 - 52,500 £
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Consumption L/100km
6 - 6.4 L/100km
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Consumption L/100km
5.1 - 6.9 L/100km
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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
137 - 146 g/km
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co2
133 - 156 g/km
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Fuel tank capacity
-
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Fuel tank capacity
-
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Dimensions and Body |
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|---|---|
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Body Type
Hatchback
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Body Type
MPV
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Seats
5
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Seats
5
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Doors
-
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Doors
-
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Curb weight
1,298 - 1,372 kg
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Curb weight
1,405 - 1,565 kg
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Trunk capacity
-
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Trunk capacity
445 - 455 L
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Length
-
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Length
-
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Width
1,800 mm
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Width
1,796 mm
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Height
-
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Height
-
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Max trunk capacity
-
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Max trunk capacity
-
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Payload
478 - 490 kg
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Payload
515 - 550 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, Diesel
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Transmission
Manuel, Automatic
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Transmission
Automatic
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Transmission Detail
Manual Gearbox, 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
100 - 140 HP
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Power HP
116 - 238 HP
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Acceleration 0-100km/h
9.5 - 13.2 s
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Acceleration 0-100km/h
6.5 - 10 s
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Max Speed
-
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Max Speed
-
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Torque
172 - 253 Nm
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Torque
200 - 400 Nm
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Number of Cylinders
3 - 4
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Number of Cylinders
4
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Power kW
74 - 103 kW
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Power kW
85 - 175 kW
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Engine capacity
998 - 1,482 cm3
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Engine capacity
1,332 - 1,991 cm3
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General |
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|---|---|
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Model Year
2024
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Model Year
2025
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CO2 Efficiency Class
E
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CO2 Efficiency Class
D, E, F
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Brand
Kia
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Brand
Mercedes-Benz
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