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Alfa Romeo Stelvio vs Mercedes GLA - Differences and prices compared
Compare performance (210 HP vs 421 HP), boot space and price (51900 £ vs 38800 £ ) at a glance. Find out which car is the better choice for you – Alfa Romeo Stelvio or Mercedes GLA?
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 GLA has a distinct advantage in terms of price – it starts at 38800 £ , while the Alfa Romeo Stelvio costs 51900 £ . That’s a price difference of around 13106 £.
Fuel consumption also shows a difference: Mercedes GLA manages with 2.90 L and is therefore decisively more efficient than the Alfa Romeo Stelvio with 6 L. The difference is about 3.10 L per 100 km.
GLA
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 Mercedes GLA has a decisively edge – offering 421 HP compared to 210 HP. That’s roughly 211 HP more horsepower.
In acceleration from 0 to 100 km/h, the Mercedes GLA is significantly quicker – completing the sprint in 4.30 s, while the Alfa Romeo Stelvio takes 6.60 s. That’s about 2.30 s faster.
In terms of top speed, the Mercedes GLA performs clearly perceptible better – reaching 270 km/h, while the Alfa Romeo Stelvio tops out at 215 km/h. The difference is around 55 km/h.
There’s also a difference in torque: Mercedes GLA pulls slight stronger with 500 Nm compared to 470 Nm. That’s about 30 Nm difference.
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Stelvio
Space and Everyday Use:
Whether family car or daily driver – which one offers more room, flexibility and comfort?
Both vehicles offer seating for 5 people.
In curb weight, Mercedes GLA is a bit lighter – 1570 kg compared to 1820 kg. The difference is around 250 kg.
In terms of boot space, the Alfa Romeo Stelvio offers somewhat more room – 525 L compared to 435 L. That’s a difference of about 90 L.
In maximum load capacity, the Alfa Romeo Stelvio performs somewhat better – up to 1600 L, which is about 170 L more than the Mercedes GLA.
When it comes to payload, Alfa Romeo Stelvio slightly takes the win – 590 kg compared to 500 kg. That’s a difference of about 90 kg.
Who wins the race in the data check?
The Mercedes GLA 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.
Alfa Romeo Stelvio
Mercedes GLA
Costs and Consumption
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Engine and Performance
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Dimensions and Body
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from about £38,800
Mercedes GLA
Alfa Romeo Stelvio
5 (1 Reviews)
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.
details
Mercedes GLA
4.7 (2 Reviews)
The Mercedes GLA blends Mercedes style with compact crossover practicality, looking sharper than its size suggests while still feeling purposeful around town. Inside it serves up premium materials and tech-forward ergonomics, and the composed ride makes it an appealing pick for buyers who want luxury wrapped in a city-friendly package with a wink of adventurous spirit.
details
Alfa Romeo Stelvio
Mercedes GLA
Costs and Consumption |
|
|---|---|
|
Price
51900 - 56700 £
|
Price
38800 - 75300 £
|
|
Consumption L/100km
6 L
|
Consumption L/100km
2.9 - 9.5 L
|
|
Consumption kWh/100km
-
|
Consumption kWh/100km
-
|
|
Electric Range
-
|
Electric Range
74 km
|
|
Battery Capacity
-
|
Battery Capacity
12.90 kWh
|
|
co2
157 g/km
|
co2
66 - 216 g/km
|
|
Fuel tank capacity
58 L
|
Fuel tank capacity
35 - 51 L
|
Dimensions and Body |
|
|---|---|
|
Body Type
SUV
|
Body Type
SUV
|
|
Seats
5
|
Seats
5
|
|
Doors
5
|
Doors
5
|
|
Curb weight
1820 kg
|
Curb weight
1570 - 1810 kg
|
|
Trunk capacity
525 L
|
Trunk capacity
385 - 435 L
|
|
Length
4687 mm
|
Length
4412 - 4443 mm
|
|
Width
1903 mm
|
Width
1834 - 1849 mm
|
|
Height
1693 mm
|
Height
1590 - 1616 mm
|
|
Max trunk capacity
1600 L
|
Max trunk capacity
1385 - 1430 L
|
|
Payload
590 kg
|
Payload
480 - 500 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
6.60 s
|
Acceleration 0-100km/h
4.3 - 11 s
|
|
Max Speed
215 km/h
|
Max Speed
190 - 270 km/h
|
|
Torque
470 Nm
|
Torque
230 - 500 Nm
|
|
Number of Cylinders
4
|
Number of Cylinders
4
|
|
Power kW
154 kW
|
Power kW
85 - 310 kW
|
|
Engine capacity
2143 cm3
|
Engine capacity
1332 - 1991 cm3
|
General |
|
|---|---|
|
Model Year
2024
|
Model Year
2024 - 2025
|
|
CO2 Efficiency Class
F
|
CO2 Efficiency Class
B, E, F, G
|
|
Brand
Alfa Romeo
|
Brand
Mercedes-Benz
|
What drivetrain options does the Alfa Romeo Stelvio have?
The Alfa Romeo Stelvio is available as All-Wheel Drive.
The prices shown are estimates based on German list prices, adjusted for local VAT. Local registration taxes (e.g. NoVA, BPM or CO2 malus) are not included. This information is not legally binding.