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Mercedes Citan Transporter vs SEAT Ateca comparison

Compare performance (131 HP vs 150 HP), boot space and price (21,700 £ vs 25,100 £ ) at a glance. Find out which car is the better choice for you – Mercedes Citan Transporter or SEAT Ateca?

Mercedes Citan Transporter vs SEAT Ateca: Key differences

Mercedes Citan Transporter

  • moderately cheaper
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SEAT Ateca

4.5 (6 Reviews)
rate
  • somewhat more power
  • very slightly more efficient
  • clearly quicker 0–100 km/h
  • only slightly lighter
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All details on performance, efficiency, range and trunk space can be found in the technical comparison below – including user reviews for both models.

By Achim Sedelmaier

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

Citan Transporter

Costs and Efficiency:

Looking at overall running costs, both models reveal some interesting differences in everyday economy.

Mercedes Citan Transporter is moderately cheaper – starting at 21,700 £ , while the SEAT Ateca costs 25,100 £ . That’s a price difference of around 3,364 £.

Fuel consumption also shows a difference: the SEAT Ateca uses 4.9 L/100km and is very slightly more efficient than the Mercedes Citan Transporter with 5.1 L/100km. The difference is about 0.2 L/100km.

Ateca

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 SEAT Ateca offers somewhat more power – delivering 150 HP compared to 131 HP. That’s roughly 19 HP more horsepower.

When accelerating from 0 to 100 km/h, the SEAT Ateca is clearly quicker – completing the sprint in 9 s, while the Mercedes Citan Transporter takes 11.7 s. That’s about 2.7 s quicker.

There’s also a difference in torque: the SEAT Ateca delivers visibly more torque with 360 Nm compared to 270 Nm. That’s about 90 Nm more.

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, SEAT Ateca is only slightly lighter – 1,345 kg compared to 1,381 kg. The difference is around 36 kg.

When it comes to payload, the Mercedes Citan Transporter carries visibly more – 787 kg compared to 525 kg. That’s a difference of about 262 kg.

Who wins the race in the data check?

The Mercedes Citan Transporter 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 £21,700
Citan Transporter

Mercedes Citan Transporter

  • Engine Type Diesel, Petrol, Electric
  • Transmission Manuel, Automatic
  • Drive Type Front-Wheel Drive
  • Power HP 95 - 131 HP
  • Consumption L/100km 5.1 - 6.9 L/100km
  • Consumption kWh/100km 18.7 - 21.1 kWh/100km
  • Electric Range 262 - 290 km
Mercedes Citan Transporter
SEAT Ateca

Costs and Consumption

View detailed analysis

Engine and Performance

View detailed analysis

Dimensions and Body

View detailed analysis

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.

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SEAT Ateca

The SEAT Ateca blends sharp, purposeful styling with practical space that turns everyday errands into something a bit more enjoyable. It’s poised and engaging to drive for its segment, offers solid value, and has just enough personality to make you smile on the school run.

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Mercedes Citan Transporter
SEAT Ateca

Costs and Consumption

Price
21,700 - 33,300 £
Price
25,100 - 36,900 £
Consumption L/100km
5.1 - 6.9 L/100km
Consumption L/100km
4.9 - 6.4 L/100km
Consumption kWh/100km
18.7 - 21.1 kWh/100km
Consumption kWh/100km
-
Electric Range
262 - 290 km
Electric Range
-
Battery Capacity
45 kWh
Battery Capacity
-
co2
0 - 156 g/km
co2
129 - 144 g/km
Fuel tank capacity
54 L
Fuel tank capacity
-

Dimensions and Body

Body Type
Cargo Van
Body Type
SUV
Seats
2 - 5
Seats
5
Doors
4 - 5
Doors
-
Curb weight
1,381 - 1,939 kg
Curb weight
1,345 - 1,514 kg
Trunk capacity
-
Trunk capacity
510 L
Length
4,498 - 4,922 mm
Length
-
Width
1,859 mm
Width
1,841 mm
Height
1,819 - 1,830 mm
Height
-
Max trunk capacity
2,900 - 3,620 L
Max trunk capacity
-
Payload
449 - 787 kg
Payload
516 - 525 kg

Engine and Performance

Engine Type
Diesel, Petrol, Electric
Engine Type
Petrol, Diesel
Transmission
Manuel, Automatic
Transmission
Manuel, Automatic
Transmission Detail
Manual Gearbox, Dual-Clutch Automatic, Reduction Gearbox
Transmission Detail
Manual Gearbox, Dual-Clutch Automatic
Drive Type
Front-Wheel Drive
Drive Type
Front-Wheel Drive
Power HP
95 - 131 HP
Power HP
116 - 150 HP
Acceleration 0-100km/h
11.7 - 13.8 s
Acceleration 0-100km/h
9 - 11 s
Max Speed
132 - 183 km/h
Max Speed
-
Torque
240 - 270 Nm
Torque
200 - 360 Nm
Number of Cylinders
4
Number of Cylinders
3 - 4
Power kW
70 - 96 kW
Power kW
85 - 110 kW
Engine capacity
1,332 - 1,461 cm3
Engine capacity
999 - 1,968 cm3

General

Model Year
2,021 - 2,024
Model Year
2025
CO2 Efficiency Class
E, F, D, A
CO2 Efficiency Class
E, D
Brand
Mercedes-Benz
Brand
SEAT
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.