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Audi A6 Avant vs Mercedes Citan comparison

Compare performance (367 HP vs 131 HP), boot space and price (49,700 £ vs 22,400 £ ) at a glance. Find out which car is the better choice for you – Audi A6 Avant or Mercedes Citan?

Audi A6 Avant vs Mercedes Citan: Key differences

Audi A6 Avant

  • significantly more power
  • significantly more efficient
  • substantially quicker 0–100 km/h
details

Mercedes Citan

  • considerably cheaper
  • clearly more electric range
  • somewhat lighter
  • marginally more trunk space
details

By Achim Sedelmaier

Here’s where it gets real: The technical differences in detail

A6 Avant

Costs and Efficiency:

Price and efficiency are key factors when choosing a car – and this is often where the real differences emerge.

Mercedes Citan is considerably cheaper – starting at 22,400 £ , while the Audi A6 Avant costs 49,700 £ . That’s a price difference of around 27,271 £.

Fuel consumption also shows a difference: the Audi A6 Avant uses 2.3 L/100km and is significantly more efficient than the Mercedes Citan with 5.2 L/100km. The difference is about 2.9 L/100km.

As for electric range, the Mercedes Citan offers clearly more range – reaching up to 280 km, about 179 km more than the Audi A6 Avant.

Citan

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 Audi A6 Avant offers significantly more power – delivering 367 HP compared to 131 HP. That’s roughly 236 HP more horsepower.

When accelerating from 0 to 100 km/h, the Audi A6 Avant is substantially quicker – completing the sprint in 4.7 s, while the Mercedes Citan takes 13 s. That’s about 8.3 s quicker.

There’s also a difference in torque: the Audi A6 Avant delivers clearly more torque with 580 Nm compared to 270 Nm. That’s about 310 Nm more.

A6 Avant

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 Citan is somewhat lighter – 1,556 kg compared to 1,865 kg. The difference is around 309 kg.

Looking at boot space, the Mercedes Citan offers marginally more boot space – 551 L compared to 503 L. That’s a difference of about 48 L.

When it comes to payload, the Mercedes Citan carries a bit more – 644 kg compared to 570 kg. That’s a difference of about 74 kg.

Who wins the race in the data check?

The Audi A6 Avant 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.

from £49,700
A6 Avant

Audi A6 Avant

  • Engine Type Petrol, Petrol MHEV, Diesel MHEV, Plugin Hybrid
  • Transmission Automatic
  • Drive Type Front-Wheel Drive, All-Wheel Drive
  • Power HP 204 - 367 HP
  • Consumption L/100km 2.3 - 7.5 L/100km
  • Electric Range 94 - 101 km
details

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Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

Audi A6 Avant

The Audi A6 Avant wraps executive poise and usable practicality into an impeccably finished estate that makes everyday driving feel noticeably more grown-up. It serves up a calm, composed ride and clever packaging for buyers who want space and refinement without ostentation — the sensible choice that still manages to impress.

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Mercedes Citan

The Mercedes Citan is a clever urban van that dresses sensible practicality in a surprisingly premium suit, making light work of deliveries and family duties without feeling like a workhorse. With a calm, car-like driving feel, clever interior packaging and the Mercedes badge up front, it’s a smart pick for buyers who want function with a touch of luxury and a wink of personality.

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Mercedes Citan

Costs and Consumption
Price
49,700 - 70,200 £
Price
22,400 - 30,100 £
Consumption L/100km
2.3 - 7.5 L/100km
Consumption L/100km
5.2 - 7.4 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
19.3 - 20.7 kWh/100km
Electric Range
94 - 101 km
Electric Range
265 - 280 km
Battery Capacity
-
Battery Capacity
45 kWh
co2
53 - 170 g/km
co2
0 - 167 g/km
Fuel tank capacity
-
Fuel tank capacity
54 L

Dimensions and Body
Body Type
Estate
Body Type
High Roof Estate
Seats
5
Seats
5
Doors
-
Doors
5
Curb weight
1,865 - 2,240 kg
Curb weight
1,556 - 2,010 kg
Trunk capacity
404 - 503 L
Trunk capacity
0 - 551 L
Length
-
Length
4,498 - 4,922 mm
Width
1,875 mm
Width
1,859 mm
Height
-
Height
1,811 - 1,830 mm
Max trunk capacity
-
Max trunk capacity
1,979 - 3,660 L
Payload
535 - 570 kg
Payload
485 - 644 kg

Engine and Performance
Engine Type
Petrol, Petrol MHEV, Diesel MHEV, Plugin Hybrid
Engine Type
Petrol, Diesel, Electric
Transmission
Automatic
Transmission
Manuel, Automatic
Transmission Detail
Dual-Clutch Automatic
Transmission Detail
Manual Gearbox, Dual-Clutch Automatic, Reduction Gearbox
Drive Type
Front-Wheel Drive, All-Wheel Drive
Drive Type
Front-Wheel Drive
Power HP
204 - 367 HP
Power HP
95 - 131 HP
Acceleration 0-100km/h
4.7 - 8.3 s
Acceleration 0-100km/h
13 - 15.5 s
Max Speed
-
Max Speed
132 - 183 km/h
Torque
340 - 580 Nm
Torque
200 - 270 Nm
Number of Cylinders
4 - 6
Number of Cylinders
4
Power kW
150 - 270 kW
Power kW
70 - 96 kW
Engine capacity
1,968 - 2,995 cm3
Engine capacity
1,332 - 1,461 cm3

General
Model Year
2025
Model Year
2,021 - 2,024
CO2 Efficiency Class
F, D, E, B
CO2 Efficiency Class
F, E, A
Brand
Audi
Brand
Mercedes-Benz
Is the Audi A6 Avant offered with different drivetrains?

The Audi A6 Avant is offered with Front-Wheel Drive or All-Wheel Drive.

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.