Compare performance (265 HP vs 238 HP), boot space and price (35,800 £ vs 33,100 £ ) at a glance. Find out which car is the better choice for you – Audi A4 Limousine or Mercedes B Class?
All details on performance, efficiency, range and trunk space can be found in the technical comparison below – including user reviews for both models.
Price and efficiency are key factors when choosing a car – and this is often where the real differences emerge.
Mercedes B Class is very slightly cheaper – starting at 33,100 £ , while the Audi A4 Limousine costs 35,800 £ . That’s a price difference of around 2,699 £.
Fuel consumption also shows a difference: the Audi A4 Limousine uses 4.6 L/100km and is somewhat more efficient than the Mercedes B Class with 5.1 L/100km. The difference is about 0.5 L/100km.
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 Audi A4 Limousine offers a bit more power – delivering 265 HP compared to 238 HP. That’s roughly 27 HP more horsepower.
When accelerating from 0 to 100 km/h, the Audi A4 Limousine is moderately quicker – completing the sprint in 5.5 s, while the Mercedes B Class takes 6.5 s. That’s about 1 s quicker.
Both models offer the same torque – 400 Nm.
Whether family car or daily driver – which one offers more room, flexibility and comfort?
Both vehicles offer seating for 5 people.
In terms of curb weight, Mercedes B Class is barely lighter – 1,405 kg compared to 1,545 kg. The difference is around 140 kg.
Looking at boot space, the Audi A4 Limousine offers barely more boot space – 460 L compared to 455 L. That’s a difference of about 5 L.
When it comes to payload, the Mercedes B Class carries barely more – 550 kg compared to 540 kg. That’s a difference of about 10 kg.
The Audi A4 Limousine is clearly 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.
The Audi A4 is a polished, grown-up sedan that blends restraint with a subtle dose of sportiness, making it an easy choice for commuters and company car buyers alike. Inside it's all refined materials and sensible design, while the driving experience balances comfort and composure — clever, competent and quietly smug in the best possible way.
detailsThe 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.
detailsCosts and Consumption |
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|---|---|
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Price
35,800 - 46,600 £
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Price
33,100 - 52,500 £
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Consumption L/100km
4.6 - 7.4 L/100km
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Consumption L/100km
5.1 - 6.9 L/100km
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Consumption kWh/100km
-
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Consumption kWh/100km
-
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Electric Range
-
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Electric Range
-
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Battery Capacity
-
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Battery Capacity
-
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co2
121 - 167 g/km
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co2
133 - 156 g/km
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Fuel tank capacity
40 - 58 L
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Fuel tank capacity
-
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Dimensions and Body |
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|---|---|
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Body Type
Sedan
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Body Type
MPV
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Seats
5
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Seats
5
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Doors
4
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Doors
-
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Curb weight
1,545 - 1,665 kg
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Curb weight
1,405 - 1,565 kg
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Trunk capacity
460 L
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Trunk capacity
445 - 455 L
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Length
4,762 mm
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Length
-
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Width
1,847 mm
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Width
1,796 mm
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Height
1,428 mm
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Height
-
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Max trunk capacity
-
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Max trunk capacity
-
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Payload
490 - 540 kg
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Payload
515 - 550 kg
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Engine and Performance |
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|---|---|
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Engine Type
Diesel MHEV, Petrol MHEV
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Engine Type
Petrol MHEV, Diesel
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Transmission
Automatic
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Transmission
Automatic
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Transmission Detail
Dual-Clutch Automatic
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Transmission Detail
Dual-Clutch Automatic
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Drive Type
Front-Wheel Drive, All-Wheel Drive
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Drive Type
Front-Wheel Drive, All-Wheel Drive
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Power HP
136 - 265 HP
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Power HP
116 - 238 HP
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Acceleration 0-100km/h
5.5 - 9.5 s
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Acceleration 0-100km/h
6.5 - 10 s
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Max Speed
210 - 250 km/h
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Max Speed
-
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Torque
270 - 400 Nm
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Torque
200 - 400 Nm
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Number of Cylinders
4
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Number of Cylinders
4
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Power kW
100 - 195 kW
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Power kW
85 - 175 kW
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Engine capacity
1,968 - 1,984 cm3
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Engine capacity
1,332 - 1,991 cm3
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General |
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|---|---|
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Model Year
2023
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Model Year
2025
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CO2 Efficiency Class
D, E, F
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CO2 Efficiency Class
D, E, F
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Brand
Audi
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Brand
Mercedes-Benz
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