Compare performance (354 HP vs 630 HP), boot space and price (43,200 £ vs 235,600 £ ) at a glance. Find out which car is the better choice for you – Mercedes GLB or Maserati MC20 Roadster?
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.
Mercedes GLB is substantially cheaper – starting at 43,200 £ , while the Maserati MC20 Roadster costs 235,600 £ . That’s a price difference of around 192,358 £.
Fuel consumption also shows a difference: the Mercedes GLB uses 5.7 L/100km and is significantly more efficient than the Maserati MC20 Roadster with 11.7 L/100km. The difference is about 6 L/100km.
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 Maserati MC20 Roadster offers clearly more power – delivering 630 HP compared to 354 HP. That’s roughly 276 HP more horsepower.
When accelerating from 0 to 100 km/h, the Maserati MC20 Roadster is clearly quicker – completing the sprint in 2.9 s, while the Mercedes GLB takes 5.5 s. That’s about 2.6 s quicker.
There’s also a difference in torque: the Maserati MC20 Roadster delivers noticeably more torque with 730 Nm compared to 515 Nm. That’s about 215 Nm more.
Whether family car or daily driver – which one offers more room, flexibility and comfort?
Seats: Mercedes GLB offers more seats – 5 vs 2.
In terms of curb weight, Maserati MC20 Roadster is a bit lighter – 1,534 kg compared to 1,840 kg. The difference is around 306 kg.
Looking at boot space, the Mercedes GLB offers substantially more boot space – 540 L compared to 100 L. That’s a difference of about 440 L.
When it comes to payload, the Mercedes GLB carries clearly more – 505 kg compared to 256 kg. That’s a difference of about 249 kg.
The Mercedes GLB holds a decisive overall lead 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 Mercedes GLB is a compact luxury SUV that blends smart packaging with a polished, composed driving experience. Its flexible interior and premium feel make it a sensible pick for buyers who want Mercedes comfort and practicality in a smaller footprint.
detailsThe Maserati MC20 Roadster is an open-top Italian exotic that pairs razor-sharp handling with a cathedral-like exhaust voice and sculpted, winglike bodywork that stops people in their tracks. It’s for buyers who want rarity and drama in a usable package — a car that looks like gallery art, sounds like a declaration and asks for a confident owner with a generous sense of adventure (and budget).
detailsCosts and Consumption |
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|---|---|
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Price
43,200 - 62,400 £
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Price
235,600 £
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Consumption L/100km
5.7 - 6.1 L/100km
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Consumption L/100km
11.7 L/100km
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Consumption kWh/100km
15.4 - 15.9 kWh/100km
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Consumption kWh/100km
-
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Electric Range
431 - 631 km
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Electric Range
-
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Battery Capacity
-
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Battery Capacity
-
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co2
0 - 138 g/km
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co2
265 g/km
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Fuel tank capacity
-
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Fuel tank capacity
60 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
Roadster
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Seats
5
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Seats
2
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Doors
-
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Doors
2
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Curb weight
1,840 - 2,280 kg
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Curb weight
1,534 kg
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Trunk capacity
540 L
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Trunk capacity
100 L
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Length
-
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Length
4,669 mm
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Width
1,861 mm
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Width
1,965 mm
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Height
-
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Height
1,224 mm
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Max trunk capacity
-
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Max trunk capacity
-
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Payload
485 - 505 kg
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Payload
256 kg
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Engine and Performance |
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|---|---|
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Engine Type
Electric, Full Hybrid
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Engine Type
Petrol
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Transmission
Automatic
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Transmission
Automatic
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Transmission Detail
Reduction Gearbox
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Transmission Detail
Dual-Clutch Automatic
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Drive Type
Rear-Wheel Drive, All-Wheel Drive
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Drive Type
Rear-Wheel Drive
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Power HP
156 - 354 HP
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Power HP
630 HP
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Acceleration 0-100km/h
5.5 - 9.7 s
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Acceleration 0-100km/h
2.9 s
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Max Speed
-
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Max Speed
320 km/h
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Torque
280 - 515 Nm
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Torque
730 Nm
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Number of Cylinders
4
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Number of Cylinders
6
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Power kW
115 - 260 kW
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Power kW
463 kW
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Engine capacity
1,499 cm3
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Engine capacity
3,000 cm3
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General |
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|---|---|
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Model Year
2026
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Model Year
2024
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CO2 Efficiency Class
A, D, E
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CO2 Efficiency Class
G
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Brand
Mercedes-Benz
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Brand
Maserati
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