VS

Alfa Romeo Giulia vs Maserati MC20 Roadster comparison

Compare performance (520 HP vs 630 HP), boot space and price (48,000 £ vs 235,600 £ ) at a glance. Find out which car is the better choice for you – Alfa Romeo Giulia or Maserati MC20 Roadster?

Alfa Romeo Giulia vs Maserati MC20 Roadster: Key differences

Alfa Romeo Giulia

4.1 (2 Reviews)
rate
  • considerably cheaper
  • substantially more efficient
  • significantly more trunk space
details

Maserati MC20 Roadster

  • slightly more power
  • clearly quicker 0–100 km/h
  • only slightly lighter
details

By Achim Sedelmaier

Here’s where it gets real: The technical differences in detail

Giulia

Costs and Efficiency:

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.

Alfa Romeo Giulia is considerably cheaper – starting at 48,000 £ , while the Maserati MC20 Roadster costs 235,600 £ . That’s a price difference of around 187,555 £.

Fuel consumption also shows a difference: the Alfa Romeo Giulia uses 5.4 L/100km and is substantially more efficient than the Maserati MC20 Roadster with 11.7 L/100km. The difference is about 6.3 L/100km.

MC20 Roadster

Engine and Performance:

Power, torque and acceleration are the classic benchmarks for car enthusiasts – and here, some clear differences start to show.

When it comes to engine power, the Maserati MC20 Roadster offers slightly more power – delivering 630 HP compared to 520 HP. That’s roughly 110 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 Alfa Romeo Giulia takes 3.9 s. That’s about 1 s quicker.

There’s also a difference in torque: the Maserati MC20 Roadster delivers a bit more torque with 730 Nm compared to 600 Nm. That’s about 130 Nm more.

Giulia

Space and Everyday Use:

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

Seats: Alfa Romeo Giulia offers more seats – 5 vs 2.

In terms of curb weight, Maserati MC20 Roadster is only slightly lighter – 1,534 kg compared to 1,640 kg. The difference is around 106 kg.

Looking at boot space, the Alfa Romeo Giulia offers significantly more boot space – 480 L compared to 100 L. That’s a difference of about 380 L.

When it comes to payload, the Alfa Romeo Giulia carries considerably more – 535 kg compared to 256 kg. That’s a difference of about 279 kg.

Who wins the race in the data check?

The Alfa Romeo Giulia is clearly superior overall 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 £48,000
Giulia

Alfa Romeo Giulia

  • Engine Type : Diesel, Petrol
  • Transmission : Automatic
  • Drive Type : All-Wheel Drive, Rear-Wheel Drive
  • Power HP : 210 - 520 HP
  • Consumption L/100km : 5.4 - 10.1 L/100km
Alfa Romeo Giulia
Maserati MC20 Roadster

Costs and Consumption

View detailed analysis

Engine and Performance

View detailed analysis

Dimensions and Body

View detailed analysis

Alfa Romeo Giulia

The Alfa Romeo Giulia captivates with its stunning Italian design and dynamic performance, representing a perfect blend of elegance and sportiness. Its engaging driving experience, characterised by precise handling and responsive steering, appeals to enthusiasts who crave the thrill of the road. Inside, the Giulia showcases a beautifully crafted interior that combines luxury with cutting-edge technology, making every journey a delight.

details

Maserati MC20 Roadster

The 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).

details
Alfa Romeo Giulia
Maserati MC20 Roadster

Costs and Consumption

Price
48,000 - 88,300 £
Price
235,600 £
Consumption L/100km
5.4 - 10.1 L/100km
Consumption L/100km
11.7 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
141 - 229 g/km
co2
265 g/km
Fuel tank capacity
-
Fuel tank capacity
60 L

Dimensions and Body

Body Type
Sedan
Body Type
Roadster
Seats
4 - 5
Seats
2
Doors
-
Doors
2
Curb weight
1,640 - 1,735 kg
Curb weight
1,534 kg
Trunk capacity
480 L
Trunk capacity
100 L
Length
-
Length
4,669 mm
Width
1,860 - 1,874 mm
Width
1,965 mm
Height
-
Height
1,224 mm
Max trunk capacity
-
Max trunk capacity
-
Payload
415 - 535 kg
Payload
256 kg

Engine and Performance

Engine Type
Diesel, Petrol
Engine Type
Petrol
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Automatic Gearbox
Transmission Detail
Dual-Clutch Automatic
Drive Type
All-Wheel Drive, Rear-Wheel Drive
Drive Type
Rear-Wheel Drive
Power HP
210 - 520 HP
Power HP
630 HP
Acceleration 0-100km/h
3.9 - 6.8 s
Acceleration 0-100km/h
2.9 s
Max Speed
-
Max Speed
320 km/h
Torque
470 - 600 Nm
Torque
730 Nm
Number of Cylinders
4 - 6
Number of Cylinders
6
Power kW
154 - 382 kW
Power kW
463 kW
Engine capacity
2,143 - 2,891 cm3
Engine capacity
3,000 cm3

General

Model Year
2,025 - 2,026
Model Year
2024
CO2 Efficiency Class
E, G
CO2 Efficiency Class
G
Brand
Alfa Romeo
Brand
Maserati
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.