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Audi A3 Limousine vs Mercedes Citan Transporter comparison

Compare performance (400 HP vs 131 HP), boot space and price (27,700 £ vs 21,700 £ ) at a glance. Find out which car is the better choice for you – Audi A3 Limousine or Mercedes Citan Transporter?

Audi A3 Limousine vs Mercedes Citan Transporter: Key differences

Audi A3 Limousine

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

Mercedes Citan Transporter

  • visibly cheaper
details

By Achim Sedelmaier

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

A3 Limousine

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 Citan Transporter is visibly cheaper – starting at 21,700 £ , while the Audi A3 Limousine costs 27,700 £ . That’s a price difference of around 5,944 £.

Fuel consumption also shows a difference: the Audi A3 Limousine uses 4.4 L/100km and is slightly more efficient than the Mercedes Citan Transporter with 5.1 L/100km. The difference is about 0.7 L/100km.

Citan Transporter

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 A3 Limousine offers significantly more power – delivering 400 HP compared to 131 HP. That’s roughly 269 HP more horsepower.

When accelerating from 0 to 100 km/h, the Audi A3 Limousine is substantially quicker – completing the sprint in 3.8 s, while the Mercedes Citan Transporter takes 11.7 s. That’s about 7.9 s quicker.

There’s also a difference in torque: the Audi A3 Limousine delivers significantly more torque with 500 Nm compared to 270 Nm. That’s about 230 Nm more.

A3 Limousine

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, Audi A3 Limousine is only slightly lighter – 1,360 kg compared to 1,381 kg. The difference is around 21 kg.

When it comes to payload, the Mercedes Citan Transporter carries noticeably more – 787 kg compared to 480 kg. That’s a difference of about 307 kg.

Who wins the race in the data check?

The Audi A3 Limousine holds a decisive overall lead 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 £27,700
A3 Limousine

Audi A3 Limousine

  • Engine Type Petrol, Petrol MHEV, Diesel
  • Transmission Manuel, Automatic
  • Drive Type Front-Wheel Drive, All-Wheel Drive
  • Power HP 116 - 400 HP
  • Consumption L/100km 4.4 - 9.2 L/100km
Audi A3 Limousine
Mercedes Citan Transporter

Costs and Consumption

View detailed analysis

Engine and Performance

View detailed analysis

Dimensions and Body

View detailed analysis

Audi A3 Limousine

The Audi A3 sedan dresses up compact practicality in clean, premium lines, giving you the feel of an upscale small car with a proper boot. Inside it’s neat, driver-focused and nicely finished — a sensible, enjoyable daily companion that prefers poise over showy theatrics.

details

Mercedes Citan Transporter

The Mercedes Citan is a practical, city-friendly van that blends Mercedes' premium touches with sensible commercial utility — it's nimble in tight streets, easy to load, and feels more polished than its price suggests. For small-business owners who want something professional-looking without fuss, the Citan is a dependable workhorse that won’t embarrass you at client meetings and is surprisingly pleasant to drive.

details
Audi A3 Limousine
Mercedes Citan Transporter

Costs and Consumption

Price
27,700 - 94,300 £
Price
21,700 - 33,300 £
Consumption L/100km
4.4 - 9.2 L/100km
Consumption L/100km
5.1 - 6.9 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
18.7 - 21.1 kWh/100km
Electric Range
-
Electric Range
262 - 290 km
Battery Capacity
-
Battery Capacity
45 kWh
co2
115 - 208 g/km
co2
0 - 156 g/km
Fuel tank capacity
-
Fuel tank capacity
54 L

Dimensions and Body

Body Type
Sedan
Body Type
Cargo Van
Seats
5
Seats
2 - 5
Doors
-
Doors
4 - 5
Curb weight
1,360 - 1,640 kg
Curb weight
1,381 - 1,939 kg
Trunk capacity
321 - 425 L
Trunk capacity
-
Length
-
Length
4,498 - 4,922 mm
Width
1,816 - 1,851 mm
Width
1,859 mm
Height
-
Height
1,819 - 1,830 mm
Max trunk capacity
-
Max trunk capacity
2,900 - 3,620 L
Payload
415 - 480 kg
Payload
449 - 787 kg

Engine and Performance

Engine Type
Petrol, Petrol MHEV, Diesel
Engine Type
Diesel, Petrol, Electric
Transmission
Manuel, Automatic
Transmission
Manuel, Automatic
Transmission Detail
Manual Gearbox, 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
116 - 400 HP
Power HP
95 - 131 HP
Acceleration 0-100km/h
3.8 - 10.1 s
Acceleration 0-100km/h
11.7 - 13.8 s
Max Speed
-
Max Speed
132 - 183 km/h
Torque
220 - 500 Nm
Torque
240 - 270 Nm
Number of Cylinders
4 - 5
Number of Cylinders
4
Power kW
85 - 294 kW
Power kW
70 - 96 kW
Engine capacity
1,498 - 2,480 cm3
Engine capacity
1,332 - 1,461 cm3

General

Model Year
2,025 - 2,026
Model Year
2,021 - 2,024
CO2 Efficiency Class
D, C, E, G
CO2 Efficiency Class
E, F, D, A
Brand
Audi
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.