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Mercedes A Class Saloon vs Rolls-Royce Cullinan comparison

Compare performance (320 HP vs 600 HP), boot space and price (32,700 £ vs 275,400 £ ) at a glance. Find out which car is the better choice for you – Mercedes A Class Saloon or Rolls-Royce Cullinan?

Mercedes A Class Saloon vs Rolls-Royce Cullinan: Key differences

Mercedes A Class Saloon

5 (1 Reviews)
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  • considerably cheaper
  • clearly more efficient
  • only slightly quicker 0–100 km/h
  • clearly lighter
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Rolls-Royce Cullinan

  • substantially more power
  • visibly more trunk space
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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.

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

A Class Saloon

Costs and Efficiency:

Price and efficiency are key factors when choosing a car – and this is often where the real differences emerge.

Mercedes A Class Saloon is considerably cheaper – starting at 32,700 £ , while the Rolls-Royce Cullinan costs 275,400 £ . That’s a price difference of around 242,679 £.

Fuel consumption also shows a difference: the Mercedes A Class Saloon uses 0.7 L/100km and is clearly more efficient than the Rolls-Royce Cullinan with 16 L/100km. The difference is about 15.3 L/100km.

Cullinan

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 Rolls-Royce Cullinan offers substantially more power – delivering 600 HP compared to 320 HP. That’s roughly 280 HP more horsepower.

When accelerating from 0 to 100 km/h, the Mercedes A Class Saloon is only slightly quicker – completing the sprint in 4.8 s, while the Rolls-Royce Cullinan takes 4.9 s. That’s about 0.1 s quicker.

There’s also a difference in torque: the Rolls-Royce Cullinan delivers clearly more torque with 900 Nm compared to 450 Nm. That’s about 450 Nm more.

A Class Saloon

Space and Everyday Use:

Cabin size, boot volume and payload all play a role in everyday practicality. Here, comfort and flexibility make the difference.

Both vehicles offer seating for 5 people.

In terms of curb weight, Mercedes A Class Saloon is clearly lighter – 1,450 kg compared to 2,660 kg. The difference is around 1,210 kg.

Looking at boot space, the Rolls-Royce Cullinan offers visibly more boot space – 555 L compared to 395 L. That’s a difference of about 160 L.

When it comes to payload, the Rolls-Royce Cullinan carries substantially more – 840 kg compared to 490 kg. That’s a difference of about 350 kg.

Who wins the race in the data check?

The Mercedes A Class Saloon is decisively ahead 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 £32,700
A Class Saloon

Mercedes A Class Saloon

  • Engine Type Plug-in Hybrid, Petrol MHEV, Diesel
  • Transmission Automatic
  • Drive Type Front-Wheel Drive, All-Wheel Drive
  • Power HP 116 - 320 HP
  • Consumption L/100km 0.7 - 8.1 L/100km
  • Electric Range 88 km
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Frequently compared as well

Mercedes A Class Saloon
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Rolls-Royce Cullinan
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The Rolls-Royce Cullinan and the Rolls-Royce Phantom are two expressions of ultimate luxury: the Cullinan delivers SUV practicality and a commanding presence with genuine off‑road ability, while the Phantom is the definitive full‑size saloon built around serene, chauffeur‑focused comfort and …
Mercedes A Class Saloon
Rolls-Royce Cullinan

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

Mercedes A Class Saloon

The Mercedes A‑Class Saloon blends compact practicality with premium flair, wrapping a surprisingly spacious interior in a slick, modern package that feels more grown-up than its hatchback sibling. It’s an ideal choice for city drivers who want Mercedes polish and cutting-edge tech without the ostentation of a larger saloon, and it even manages to make the daily commute feel a little bit special.

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Reviews Mercedes A Class Saloon

5 (1 Reviews)
rate
KHL
3 Aug 2026, 16:55:42

The Mercedes is superior to the BMW 1 Series in (almost) every respect. The 1 Series BMW, however, is designed differently, so everyone can pick out what he/she needs.

How do you mainly use this car? (optional): Long-distance driver
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money

Rolls-Royce Cullinan

The Cullinan seamlessly combines the hallmark luxury of Rolls-Royce with the rugged versatility of an SUV, making it a true standout in the automotive landscape. Its impeccably crafted interior envelops passengers in a serene atmosphere, complemented by advanced technology and unparalleled comfort. With its commanding presence on the road, the Cullinan redefines what it means to travel in style without compromising on capability.

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Reviews Rolls-Royce Cullinan

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Mercedes A Class Saloon
Rolls-Royce Cullinan

Costs and Consumption
Price
32,700 - 55,900 £
Price
275,400 - 324,600 £
Consumption L/100km
0.7 - 8.1 L/100km
Consumption L/100km
16 - 16.8 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
88 km
Electric Range
-
Battery Capacity
12.9 kWh
Battery Capacity
-
co2
16 - 184 g/km
co2
363 - 380 g/km
Fuel tank capacity
35 - 51 L
Fuel tank capacity
-

Dimensions and Body
Body Type
Sedan
Body Type
SUV
Seats
5
Seats
5
Doors
4
Doors
-
Curb weight
1,450 - 1,705 kg
Curb weight
2,660 kg
Trunk capacity
345 - 395 L
Trunk capacity
555 L
Length
4,558 - 4,570 mm
Length
-
Width
1,796 mm
Width
2,000 mm
Height
1,413 - 1,429 mm
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
475 - 490 kg
Payload
840 kg

Engine and Performance
Engine Type
Plug-in Hybrid, Petrol MHEV, Diesel
Engine Type
Petrol MHEV, Petrol
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Dual-Clutch Automatic
Transmission Detail
Automatic Gearbox
Drive Type
Front-Wheel Drive, All-Wheel Drive
Drive Type
All-Wheel Drive
Power HP
116 - 320 HP
Power HP
571 - 600 HP
Acceleration 0-100km/h
4.8 - 9.9 s
Acceleration 0-100km/h
4.9 - 5.2 s
Max Speed
206 - 250 km/h
Max Speed
-
Torque
200 - 450 Nm
Torque
850 - 900 Nm
Number of Cylinders
4
Number of Cylinders
12
Power kW
85 - 235 kW
Power kW
420 - 441 kW
Engine capacity
1,332 - 1,991 cm3
Engine capacity
6,749 cm3

General
Model Year
2,024 - 2,025
Model Year
2024
CO2 Efficiency Class
B, D, G, E
CO2 Efficiency Class
G
Brand
Mercedes-Benz
Brand
Rolls-Royce
What drivetrain options does the Mercedes A Class Saloon have?

The Mercedes A Class Saloon is available as 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.