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Mercedes B Class vs MG Cyberster comparison

Compare performance (238 HP vs 510 HP), boot space and price (33,100 £ vs 55,700 £ ) at a glance. Find out which car is the better choice for you – Mercedes B Class or MG Cyberster?

Mercedes B Class vs MG Cyberster: Key differences

Mercedes B Class

4.9 (5 Reviews)
rate
  • significantly cheaper
  • markedly lighter
  • significantly more trunk space
details

MG Cyberster

  • clearly more power
  • clearly quicker 0–100 km/h
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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

B Class

Costs and Efficiency:

Price and efficiency are often the first things buyers look at. Here it becomes clear which model has the long-term edge – whether at the pump, the plug, or in purchase price.

Mercedes B Class is significantly cheaper – starting at 33,100 £ , while the MG Cyberster costs 55,700 £ . That’s a price difference of around 22,576 £.

Cyberster

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 MG Cyberster offers clearly more power – delivering 510 HP compared to 238 HP. That’s roughly 272 HP more horsepower.

When accelerating from 0 to 100 km/h, the MG Cyberster is clearly quicker – completing the sprint in 3.2 s, while the Mercedes B Class takes 6.5 s. That’s about 3.3 s quicker.

There’s also a difference in torque: the MG Cyberster delivers significantly more torque with 725 Nm compared to 400 Nm. That’s about 325 Nm more.

B Class

Space and Everyday Use:

Whether family car or daily driver – which one offers more room, flexibility and comfort?

Seats: Mercedes B Class offers more seats – 5 vs 2.

In terms of curb weight, Mercedes B Class is markedly lighter – 1,405 kg compared to 1,960 kg. The difference is around 555 kg.

Looking at boot space, the Mercedes B Class offers significantly more boot space – 455 L compared to 200 L. That’s a difference of about 255 L.

When it comes to payload, the Mercedes B Class carries clearly more – 550 kg compared to 150 kg. That’s a difference of about 400 kg.

Who wins the race in the data check?

The MG Cyberster leads convincingly 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 £55,700
Cyberster

MG Cyberster

  • Engine Type : Electric
  • Transmission : Automatic
  • Drive Type : Rear-Wheel Drive, All-Wheel Drive
  • Power HP : 340 - 510 HP
  • Consumption kWh/100km : 16.7 - 19.1 kWh/100km
  • Electric Range : 443 - 507 km
details

Frequently compared as well

Mercedes A Class
Mercedes B Class
VS
The Mercedes A‑Class is the sporty, tech‑savvy compact that thrills with sharp handling and a slick cockpit, while the Mercedes B‑Class trades a bit of attitude for towering practicality, roomier seats and a more useful boot. Choose the A‑Class if you want driving fun and style; pick the B‑Class if …
Mercedes B Class
Mercedes GLA
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The Mercedes B‑Class is the practical, airy people‑carrier that prioritises space and comfort, while the Mercedes GLA takes the same mechanical smarts and adds SUV looks, higher ride height and a touch more road presence. Pick the B‑Class for family‑friendly sense and efficiency, choose the GLA if …
Mercedes B Class
MG Cyberster

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

Mercedes B Class

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
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18C0947_009
18C0953_005
18C0953_035
18C0947_044

Reviews Mercedes B Class

4.9 (5 Reviews)
rate
Peter
5 Mar 2026, 05:51:19

My wife and I have been driving a Mercedes W247 200d for seven years now, with 93,000 km on the clock. The car is very comfortable even on long trips and economical. At the last service the pads of the electric parking brake were replaced; otherwise no repairs. We love this car.

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

MG Cyberster

The Cyberster is a striking new addition to the electric vehicle landscape, captivating enthusiasts with its sleek design and sporty silhouette. This all-electric convertible combines innovative technology with an exhilarating driving experience, making it a standout choice for those who crave adventure. With its commitment to sustainability and performance, the Cyberster is poised to redefine the way we think about modern roadsters.

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Reviews MG Cyberster

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

Frequently compared as well

Mercedes B Class
VW Golf
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BMW 2 Series Active Tourer
Mercedes B Class
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The BMW 2 Series Active Tourer and the Mercedes B‑Class are the two leading compact MPVs for buyers who need practical space without the bulk of an SUV. The 2 Series Active Tourer leans toward a driver-focused, sharper feel, while the B‑Class prioritizes passenger comfort, flexible packaging and a …
Mercedes B Class
Nissan Qashqai
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Audi Q2
Mercedes B Class
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Mercedes B Class
Volvo XC40
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In a head-to-head comparison, the Mercedes B-Klasse and Volvo XC40 each present unique appeals to different driving preferences. The Mercedes B-Klasse, with its refined elegance and advanced technology, offers a smooth ride and functional versatility ideal for families. On the other hand, the Volvo …
Mercedes B Class
Mercedes GLB
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When pitting the Mercedes B-Class against the Mercedes GLB, one quickly notices the distinct personalities of these two models. The B-Class offers a compact, agile experience perfect for urban environments, while the GLB combines that agility with a more spacious, SUV-like presence, making it ideal …
MG Cyberster
Honda Prelude
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Audi A3 Sportback
Mercedes B Class
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Mercedes B Class
MG Cyberster

Costs and Consumption
Price
33,100 - 52,500 £
Price
55,700 - 60,000 £
Consumption L/100km
5.1 - 6.9 L/100km
Consumption L/100km
-
Consumption kWh/100km
-
Consumption kWh/100km
16.7 - 19.1 kWh/100km
Electric Range
-
Electric Range
443 - 507 km
Battery Capacity
-
Battery Capacity
-
co2
133 - 156 g/km
co2
0 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
MPV
Body Type
Roadster
Seats
5
Seats
2
Doors
-
Doors
-
Curb weight
1,405 - 1,565 kg
Curb weight
1,960 - 2,060 kg
Trunk capacity
445 - 455 L
Trunk capacity
200 L
Length
-
Length
-
Width
1,796 mm
Width
1,913 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
515 - 550 kg
Payload
150 kg

Engine and Performance
Engine Type
Petrol MHEV, Diesel
Engine Type
Electric
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Dual-Clutch Automatic
Transmission Detail
Reduction Gearbox
Drive Type
Front-Wheel Drive, All-Wheel Drive
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Power HP
116 - 238 HP
Power HP
340 - 510 HP
Acceleration 0-100km/h
6.5 - 10 s
Acceleration 0-100km/h
3.2 - 5.2 s
Max Speed
-
Max Speed
-
Torque
200 - 400 Nm
Torque
475 - 725 Nm
Number of Cylinders
4
Number of Cylinders
-
Power kW
85 - 175 kW
Power kW
250 - 375 kW
Engine capacity
1,332 - 1,991 cm3
Engine capacity
-

General
Model Year
2025
Model Year
2025
CO2 Efficiency Class
D, E, F
CO2 Efficiency Class
A
Brand
Mercedes-Benz
Brand
MG
What drivetrain options does the Mercedes B Class 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.