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Alfa Romeo Stelvio vs Mercedes A Class comparison

Compare performance (210 HP vs 421 HP), boot space and price (51,900 £ vs 32,600 £ ) at a glance. Find out which car is the better choice for you – Alfa Romeo Stelvio or Mercedes A Class?

Alfa Romeo Stelvio vs Mercedes A Class: Key differences

Alfa Romeo Stelvio

5 (1 Reviews)
rate
  • markedly more trunk space

Mercedes A Class

  • significantly cheaper
  • substantially more power
  • clearly more efficient
  • considerably quicker 0–100 km/h
  • clearly lighter

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

Stelvio

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 A Class is significantly cheaper – starting at 32,600 £ , while the Alfa Romeo Stelvio costs 51,900 £ . That’s a price difference of around 19,374 £.

Fuel consumption also shows a difference: the Mercedes A Class uses 2.3 L/100km and is clearly more efficient than the Alfa Romeo Stelvio with 6 L/100km. The difference is about 3.7 L/100km.

A Class

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 Mercedes A Class offers substantially more power – delivering 421 HP compared to 210 HP. That’s roughly 211 HP more horsepower.

When accelerating from 0 to 100 km/h, the Mercedes A Class is considerably quicker – completing the sprint in 3.9 s, while the Alfa Romeo Stelvio takes 6.6 s. That’s about 2.7 s quicker.

There’s also a difference in torque: the Mercedes A Class delivers only slightly more torque with 500 Nm compared to 470 Nm. That’s about 30 Nm more.

Stelvio

Space and Everyday Use:

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, Mercedes A Class is clearly lighter – 1,440 kg compared to 1,820 kg. The difference is around 380 kg.

Looking at boot space, the Alfa Romeo Stelvio offers markedly more boot space – 525 L compared to 350 L. That’s a difference of about 175 L.

When it comes to payload, the Alfa Romeo Stelvio carries a bit more – 590 kg compared to 485 kg. That’s a difference of about 105 kg.

Who wins the race in the data check?

The Mercedes A Class 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.

from £32,600
A Class

Mercedes A Class

  • Engine Type : Plugin Hybrid, Petrol MHEV, Diesel, Petrol
  • Transmission : Automatic
  • Drive Type : Front-Wheel Drive, All-Wheel Drive
  • Power HP : 116 - 421 HP
  • Consumption L/100km : 2.3 - 9 L/100km
  • Electric Range : 85 km
details

Frequently compared as well

Mercedes A Class
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Alfa Romeo Stelvio
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Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

Alfa Romeo Stelvio

The Alfa Romeo Stelvio combines Italian artistry with sporty performance, making it a standout in the SUV market. Its dynamic design captures the essence of elegance and agility, while the interior offers a driver-focused experience that enhances every journey. With a perfect blend of luxury and power, the Stelvio is ideal for those seeking both style and substance on the road.

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Reviews Alfa Romeo Stelvio

5 (1 Reviews)
rate

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

Mercedes A Class

The Mercedes A‑Class arrives as a compact charmer that dresses premium materials and a cockpit full of screens in a tidy, city-friendly package, delivering surprising agility and poise. For buyers who want a luxury badge, clever tech and a car that's equally happy in tight streets or on a spirited country run, the A‑Class offers a grown-up feel with a cheeky streak.

details
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18C0122_04

Reviews Mercedes A Class

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Alfa Romeo Stelvio
Mercedes A Class

Costs and Consumption
Price
51,900 - 56,700 £
Price
32,600 - 66,500 £
Consumption L/100km
6 L/100km
Consumption L/100km
2.3 - 9 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
85 km
Battery Capacity
-
Battery Capacity
12.9 kWh
co2
157 g/km
co2
53 - 205 g/km
Fuel tank capacity
-
Fuel tank capacity
35 L

Dimensions and Body
Body Type
SUV
Body Type
Hatchback
Seats
5
Seats
5
Doors
-
Doors
5
Curb weight
1,820 kg
Curb weight
1,440 - 1,695 kg
Trunk capacity
525 L
Trunk capacity
310 - 350 L
Length
-
Length
4,428 mm
Width
1,903 mm
Width
1,796 - 1,850 mm
Height
-
Height
1,423 mm
Max trunk capacity
-
Max trunk capacity
1,125 L
Payload
590 kg
Payload
450 - 485 kg

Engine and Performance
Engine Type
Diesel
Engine Type
Plugin Hybrid, Petrol MHEV, Diesel, Petrol
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Automatic Gearbox
Transmission Detail
Dual-Clutch Automatic
Drive Type
All-Wheel Drive
Drive Type
Front-Wheel Drive, All-Wheel Drive
Power HP
210 HP
Power HP
116 - 421 HP
Acceleration 0-100km/h
6.6 s
Acceleration 0-100km/h
3.9 - 9.7 s
Max Speed
-
Max Speed
225 km/h
Torque
470 Nm
Torque
200 - 500 Nm
Number of Cylinders
4
Number of Cylinders
4
Power kW
154 kW
Power kW
85 - 310 kW
Engine capacity
2,143 cm3
Engine capacity
1,332 - 1,991 cm3

General
Model Year
2,025
Model Year
2,024 - 2,025
CO2 Efficiency Class
F
CO2 Efficiency Class
B, D, E, G
Brand
Alfa Romeo
Brand
Mercedes-Benz
Is the Alfa Romeo Stelvio offered with different drivetrains?

The Alfa Romeo Stelvio is offered with 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.