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Alfa Romeo Stelvio vs Mercedes GLB - Differences and prices compared
Compare performance (210 HP vs 320 HP), boot space and price (51900 £ vs 40500 £ ) at a glance. Find out which car is the better choice for you – Alfa Romeo Stelvio or Mercedes GLB?
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 GLB has a distinct advantage in terms of price – it starts at 40500 £ , while the Alfa Romeo Stelvio costs 51900 £ . That’s a price difference of around 11433 £.
Fuel consumption also shows a difference: Mercedes GLB manages with 5.60 L and is therefore barely noticeable more efficient than the Alfa Romeo Stelvio with 6 L. The difference is about 0.40 L per 100 km.
GLB
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 GLB has a noticeable edge – offering 320 HP compared to 210 HP. That’s roughly 110 HP more horsepower.
In acceleration from 0 to 100 km/h, the Mercedes GLB is a bit quicker – completing the sprint in 5.50 s, while the Alfa Romeo Stelvio takes 6.60 s. That’s about 1.10 s faster.
In terms of top speed, the Mercedes GLB performs to a small extent better – reaching 250 km/h, while the Alfa Romeo Stelvio tops out at 215 km/h. The difference is around 35 km/h.
There’s also a difference in torque: Alfa Romeo Stelvio pulls slightly stronger with 470 Nm compared to 400 Nm. That’s about 70 Nm difference.
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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 curb weight, Mercedes GLB is to a small extent lighter – 1640 kg compared to 1820 kg. The difference is around 180 kg.
In terms of boot space, the Mercedes GLB offers hardly perceptible more room – 570 L compared to 525 L. That’s a difference of about 45 L.
In maximum load capacity, the Mercedes GLB performs a bit better – up to 1805 L, which is about 205 L more than the Alfa Romeo Stelvio.
When it comes to payload, Alfa Romeo Stelvio a bit 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 GLB is far ahead 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 GLB
Costs and Consumption
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Engine and Performance
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Dimensions and Body
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from about £40,500
Mercedes GLB
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 GLB
5 (1 Reviews)
The Mercedes GLB is a practical compact SUV that mixes boxy, family-friendly space with premium German polish, making it an appealing choice for buyers who want usefulness without pretension. It drives with a confident, composed feel and somehow manages to look both rugged and refined — the grown-up SUV that still likes to have fun.
details
Alfa Romeo Stelvio
Mercedes GLB
Costs and Consumption |
|
|---|---|
|
Price
51900 - 56700 £
|
Price
40500 - 65300 £
|
|
Consumption L/100km
6 L
|
Consumption L/100km
5.6 - 9 L
|
|
Consumption kWh/100km
-
|
Consumption kWh/100km
-
|
|
Electric Range
-
|
Electric Range
-
|
|
Battery Capacity
-
|
Battery Capacity
-
|
|
co2
157 g/km
|
co2
146 - 204 g/km
|
|
Fuel tank capacity
58 L
|
Fuel tank capacity
52 - 60 L
|
Dimensions and Body |
|
|---|---|
|
Body Type
SUV
|
Body Type
SUV
|
|
Seats
5
|
Seats
5
|
|
Doors
5
|
Doors
5
|
|
Curb weight
1820 kg
|
Curb weight
1640 - 1820 kg
|
|
Trunk capacity
525 L
|
Trunk capacity
565 - 570 L
|
|
Length
4687 mm
|
Length
4634 - 4650 mm
|
|
Width
1903 mm
|
Width
1834 - 1850 mm
|
|
Height
1693 mm
|
Height
1665 - 1692 mm
|
|
Max trunk capacity
1600 L
|
Max trunk capacity
1800 - 1805 L
|
|
Payload
590 kg
|
Payload
500 kg
|
Engine and Performance |
|
|---|---|
|
Engine Type
Diesel
|
Engine Type
Petrol MHEV, Diesel
|
|
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 - 320 HP
|
|
Acceleration 0-100km/h
6.60 s
|
Acceleration 0-100km/h
5.5 - 11.5 s
|
|
Max Speed
215 km/h
|
Max Speed
188 - 250 km/h
|
|
Torque
470 Nm
|
Torque
230 - 400 Nm
|
|
Number of Cylinders
4
|
Number of Cylinders
4
|
|
Power kW
154 kW
|
Power kW
85 - 235 kW
|
|
Engine capacity
2143 cm3
|
Engine capacity
1332 - 1991 cm3
|
General |
|
|---|---|
|
Model Year
2024
|
Model Year
2025
|
|
CO2 Efficiency Class
F
|
CO2 Efficiency Class
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.