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Audi A5 Sportback vs Mercedes B Class – Which car suits you better?
Both models have their strengths – but which one suits you more?
Compare performance, efficiency, price and space directly: Audi A5 Sportback or Mercedes B Class?
A5 Sportback
@ Audi AG
Costs and Efficiency:
Looking at overall running costs, both models reveal some interesting differences in everyday economy.
Mercedes B Class has a somewhat advantage in terms of price – it starts at 33100 £, while the Audi A5 Sportback costs 38700 £. That’s a price difference of around 5613 £.
Fuel consumption also shows a difference: Audi A5 Sportback manages with 2 L and is therefore evident more efficient than the Mercedes B Class with 2.50 L. The difference is about 0.50 L per 100 km.
As for range, the Audi A5 Sportback performs evident better – achieving up to 110 km, about 27 km more than the Mercedes B Class.
B Class
@ Mercedes-Benz Group Media
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 Audi A5 Sportback has a noticeable edge – offering 367 HP compared to 238 HP. That’s roughly 129 HP more horsepower.
In acceleration from 0 to 100 km/h, the Audi A5 Sportback is clearly quicker – completing the sprint in 4.50 s, while the Mercedes B Class takes 6.50 s. That’s about 2 s faster.
There’s no difference in top speed – both reach 250 km/h.
There’s also a difference in torque: Audi A5 Sportback pulls to a small extent stronger with 550 Nm compared to 450 Nm. That’s about 100 Nm difference.
A5 Sportback
@ Audi AG
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.
Seats: Mercedes B Class offers slightly more seating capacity – 5 vs 4.
In curb weight, Mercedes B Class is evident lighter – 1405 kg compared to 1770 kg. The difference is around 365 kg.
In terms of boot space, the Mercedes B Class offers hardly perceptible more room – 455 L compared to 445 L. That’s a difference of about 10 L.
In maximum load capacity, the Mercedes B Class performs slightly better – up to 1540 L, which is about 241 L more than the Audi A5 Sportback.
When it comes to payload, Mercedes B Class minimal takes the win – 550 kg compared to 530 kg. That’s a difference of about 20 kg.
Who wins the race?
The Audi A5 Sportback proves to be leaves the rival little chance and therefore becomes our DriveDuel Champion!
Audi A5 Sportback is the better all-rounder in this comparison.
from about £38,700
@ Audi AG
Audi A5 Sportback
Audi A5 Sportback
The Audi A5 Sportback seamlessly blends elegance with performance, offering a sophisticated design that captivates onlookers. Inside, the cabin exudes luxury, featuring high-quality materials and advanced technology that enhances both comfort and connectivity. With its sporty dynamics and versatile layout, the A5 Sportback is perfect for those seeking a refined driving experience without compromising on practicality.
details
@ Audi AG
@ Audi AG
@ Audi AG
@ Audi AG
@ Audi AG
@ Audi AG
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
@ Mercedes-Benz Group Media
@ Mercedes-Benz Group Media
@ Mercedes-Benz Group Media
@ Mercedes-Benz Group Media
@ Mercedes-Benz Group Media
Audi A5 Sportback
Mercedes B Class
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@ Audi AG
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@ Mercedes-Benz Group Media
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Costs and Consumption |
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|---|---|
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Price
38700 - 68600 £
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Price
33100 - 52500 £
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Consumption L/100km
2 - 7.6 L
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Consumption L/100km
2.5 - 6.9 L
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Consumption kWh/100km
-
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Consumption kWh/100km
-
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Electric Range
107 - 110 km
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Electric Range
83 km
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Battery Capacity
20.70 kWh
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Battery Capacity
12.90 kWh
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co2
45 - 172 g/km
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co2
56 - 156 g/km
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Fuel tank capacity
46 - 60 L
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Fuel tank capacity
35 - 51 L
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Dimensions and Body |
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|---|---|
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Body Type
Hatchback
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Body Type
MPV
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Seats
4
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Seats
5
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Doors
5
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Doors
5
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Curb weight
1770 - 2170 kg
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Curb weight
1405 - 1745 kg
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Trunk capacity
331 - 445 L
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Trunk capacity
405 - 455 L
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Length
4829 - 4835 mm
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Length
4419 mm
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Width
1860 mm
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Width
1796 mm
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Height
1429 - 1444 mm
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Height
1562 mm
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Max trunk capacity
1175 - 1299 L
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Max trunk capacity
1440 - 1540 L
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Payload
475 - 530 kg
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Payload
505 - 550 kg
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Engine and Performance |
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|---|---|
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Engine Type
Plugin Hybrid, Petrol, Diesel MHEV, Petrol MHEV
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Engine Type
Plugin Hybrid, 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
All-Wheel Drive, Front-Wheel Drive
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Drive Type
Front-Wheel Drive, All-Wheel Drive
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Power HP
150 - 367 HP
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Power HP
116 - 238 HP
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Acceleration 0-100km/h
4.5 - 9.8 s
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Acceleration 0-100km/h
6.5 - 10 s
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Max Speed
216 - 250 km/h
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Max Speed
200 - 250 km/h
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Torque
280 - 550 Nm
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Torque
200 - 450 Nm
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Number of Cylinders
4 - 6
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Number of Cylinders
4
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Power kW
110 - 270 kW
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Power kW
85 - 175 kW
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Engine capacity
1968 - 2995 cm3
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Engine capacity
1332 - 1991 cm3
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General |
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|---|---|
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Model Year
2025
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Model Year
2024 - 2025
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CO2 Efficiency Class
B, E, F, D
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CO2 Efficiency Class
B, D, E, F
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Brand
Audi
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Brand
Mercedes-Benz
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Is the Audi A5 Sportback offered with different drivetrains?
Available configurations include All-Wheel Drive or Front-Wheel Drive.
The prices and data displayed are estimates based on German list prices and may vary by country. This information is not legally binding.