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Alfa Romeo Tonale vs Mercedes B Class comparison
Compare performance (268 HP vs 238 HP), boot space and price (35,500 £ vs 33,100 £ ) at a glance. Find out which car is the better choice for you – Alfa Romeo Tonale or Mercedes B Class?
Alfa Romeo Tonale vs Mercedes B Class: Key differences
All details on performance, efficiency, range and trunk space can be found in the technical comparison below – including user reviews for both models.
Tonale
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.
Mercedes B Class is barely cheaper – starting at 33,100 £ , while the Alfa Romeo Tonale costs 35,500 £ . That’s a price difference of around 2,356 £.
Fuel consumption also shows a difference: the Alfa Romeo Tonale uses 3.4 L/100km and is considerably more efficient than the Mercedes B Class with 5.1 L/100km. The difference is about 1.7 L/100km.
B 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 Alfa Romeo Tonale offers somewhat more power – delivering 268 HP compared to 238 HP. That’s roughly 30 HP more horsepower.
When accelerating from 0 to 100 km/h, the Mercedes B Class is considerably quicker – completing the sprint in 6.5 s, while the Alfa Romeo Tonale takes 10.9 s. That’s about 4.4 s quicker.
There’s also a difference in torque: the Mercedes B Class delivers slightly more torque with 400 Nm compared to 320 Nm. That’s about 80 Nm more.
Tonale
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 B Class is moderately lighter – 1,405 kg compared to 1,600 kg. The difference is around 195 kg.
Looking at boot space, the Alfa Romeo Tonale offers only slightly more boot space – 500 L compared to 455 L. That’s a difference of about 45 L.
When it comes to payload, the Mercedes B Class carries very slightly more – 550 kg compared to 535 kg. That’s a difference of about 15 kg.
Who wins the race in the data check?
The Alfa Romeo Tonale is slightly 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 £35,500
Alfa Romeo Tonale
Alfa Romeo Tonale
Mercedes B Class
Costs and Consumption
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Engine and Performance
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Dimensions and Body
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Alfa Romeo Tonale
The Alfa Romeo Tonale embodies the brand's timeless elegance and sporty DNA, captivating drivers with its bold design and dynamic presence on the road. Inside, the Tonale impresses with a perfect blend of luxury and cutting-edge technology, offering a sophisticated driving experience that remains true to the Alfa Romeo spirit. With its agile performance and distinctive character, the Tonale stands out in the competitive SUV market, appealing to those who seek both style and substance.
details
Mercedes B Class
The Mercedes B-Class is a smart, grown-up compact people carrier that dresses everyday practicality in a near‑premium polish, perfect for buyers who want comfort and a classy badge without the theatrics. It won’t set your pulse racing on a back road, but it will make school runs, commutes and grocery hauls feel pleasantly civilized — a reliable, slightly posh companion for real life.
details
Alfa Romeo Tonale
Mercedes B Class
Costs and Consumption |
|
|---|---|
|
Price
35,500 - 53,200 £
|
Price
33,100 - 52,500 £
|
|
Consumption L/100km
3.4 - 5.6 L/100km
|
Consumption L/100km
5.1 - 6.9 L/100km
|
|
Consumption kWh/100km
-
|
Consumption kWh/100km
-
|
|
Electric Range
62 km
|
Electric Range
-
|
|
Battery Capacity
-
|
Battery Capacity
-
|
|
co2
77 - 138 g/km
|
co2
133 - 156 g/km
|
|
Fuel tank capacity
-
|
Fuel tank capacity
-
|
Dimensions and Body |
|
|---|---|
|
Body Type
SUV
|
Body Type
MPV
|
|
Seats
5
|
Seats
5
|
|
Doors
-
|
Doors
-
|
|
Curb weight
1,600 - 1,910 kg
|
Curb weight
1,405 - 1,565 kg
|
|
Trunk capacity
385 - 500 L
|
Trunk capacity
445 - 455 L
|
|
Length
-
|
Length
-
|
|
Width
1,835 mm
|
Width
1,796 mm
|
|
Height
-
|
Height
-
|
|
Max trunk capacity
-
|
Max trunk capacity
-
|
|
Payload
510 - 535 kg
|
Payload
515 - 550 kg
|
Engine and Performance |
|
|---|---|
|
Engine Type
Petrol MHEV, Plugin Hybrid, Diesel
|
Engine Type
Petrol MHEV, Diesel
|
|
Transmission
Automatic
|
Transmission
Automatic
|
|
Transmission Detail
Dual-Clutch Automatic, Automatic Gearbox
|
Transmission Detail
Dual-Clutch Automatic
|
|
Drive Type
Front-Wheel Drive, All-Wheel Drive
|
Drive Type
Front-Wheel Drive, All-Wheel Drive
|
|
Power HP
130 - 268 HP
|
Power HP
116 - 238 HP
|
|
Acceleration 0-100km/h
10.9 s
|
Acceleration 0-100km/h
6.5 - 10 s
|
|
Max Speed
-
|
Max Speed
-
|
|
Torque
320 Nm
|
Torque
200 - 400 Nm
|
|
Number of Cylinders
4
|
Number of Cylinders
4
|
|
Power kW
96 - 197 kW
|
Power kW
85 - 175 kW
|
|
Engine capacity
1,332 - 1,598 cm3
|
Engine capacity
1,332 - 1,991 cm3
|
General |
|
|---|---|
|
Model Year
2,025 - 2,026
|
Model Year
2025
|
|
CO2 Efficiency Class
D, B, E
|
CO2 Efficiency Class
D, E, F
|
|
Brand
Alfa Romeo
|
Brand
Mercedes-Benz
|
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.