Compare performance (156 HP vs 320 HP), boot space and price (29,500 £ vs 32,700 £ ) at a glance. Find out which car is the better choice for you – DS Automobiles DS 3 or Mercedes A Class Saloon?
Looking at overall running costs, both models reveal some interesting differences in everyday economy.
DS Automobiles DS 3 is a bit cheaper – starting at 29,500 £ , while the Mercedes A Class Saloon costs 32,700 £ . That’s a price difference of around 3,219 £.
Fuel consumption also shows a difference: the Mercedes A Class Saloon uses 0.7 L/100km and is clearly more efficient than the DS Automobiles DS 3 with 5 L/100km. The difference is about 4.3 L/100km.
As for electric range, the DS Automobiles DS 3 offers significantly more range – reaching up to 400 km, about 312 km more than the Mercedes A Class Saloon.
Under the bonnet, it becomes clear which model is tuned for sportiness and which one takes the lead when you hit the accelerator.
When it comes to engine power, the Mercedes A Class Saloon offers substantially more power – delivering 320 HP compared to 156 HP. That’s roughly 164 HP more horsepower.
When accelerating from 0 to 100 km/h, the Mercedes A Class Saloon is considerably quicker – completing the sprint in 4.8 s, while the DS Automobiles DS 3 takes 9.1 s. That’s about 4.3 s quicker.
There’s also a difference in torque: the Mercedes A Class Saloon delivers considerably more torque with 450 Nm compared to 260 Nm. That’s about 190 Nm more.
Cabin size, boot volume and payload all play a role in everyday practicality. Here, comfort and flexibility make the difference.
Both vehicles offer seating for 5 people.
In terms of curb weight, DS Automobiles DS 3 is slightly lighter – 1,249 kg compared to 1,450 kg. The difference is around 201 kg.
Looking at boot space, the Mercedes A Class Saloon offers somewhat more boot space – 395 L compared to 350 L. That’s a difference of about 45 L.
When it comes to payload, the Mercedes A Class Saloon carries only slightly more – 490 kg compared to 466 kg. That’s a difference of about 24 kg.
The Mercedes A Class Saloon 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.
The DS 3 is a chic, compact premium hatch that stands out with couture styling and an interior that feels more boutique than bargain-bin. It serves up a poised, city-friendly drive with plenty of French flair — ideal for buyers who want personality as much as practicality and don’t mind turning heads at the lights.
detailsThe Mercedes A‑Class Saloon blends compact practicality with premium flair, wrapping a surprisingly spacious interior in a slick, modern package that feels more grown-up than its hatchback sibling. It’s an ideal choice for city drivers who want Mercedes polish and cutting-edge tech without the ostentation of a larger saloon, and it even manages to make the daily commute feel a little bit special.
detailsCosts and Consumption |
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|---|---|
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Price
29,500 - 37,600 £
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Price
32,700 - 55,900 £
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Consumption L/100km
5 L/100km
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Consumption L/100km
0.7 - 8.1 L/100km
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Consumption kWh/100km
15.5 kWh/100km
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Consumption kWh/100km
-
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Electric Range
400 km
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Electric Range
88 km
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Battery Capacity
-
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Battery Capacity
12.9 kWh
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co2
0 - 112 g/km
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co2
16 - 184 g/km
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Fuel tank capacity
-
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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
SUV
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Body Type
Sedan
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Seats
5
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Seats
5
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Doors
-
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Doors
4
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Curb weight
1,249 - 1,646 kg
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Curb weight
1,450 - 1,705 kg
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Trunk capacity
350 L
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Trunk capacity
345 - 395 L
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Length
-
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Length
4,558 - 4,570 mm
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Width
1,791 mm
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Width
1,796 mm
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Height
-
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Height
1,413 - 1,429 mm
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Max trunk capacity
-
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Max trunk capacity
-
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Payload
362 - 466 kg
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Payload
475 - 490 kg
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Engine and Performance |
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|---|---|
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Engine Type
Petrol MHEV, Electric
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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, Reduction Gearbox
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Transmission Detail
Dual-Clutch Automatic
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Drive Type
Front-Wheel Drive
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Drive Type
Front-Wheel Drive, All-Wheel Drive
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Power HP
145 - 156 HP
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Power HP
116 - 320 HP
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Acceleration 0-100km/h
9.1 - 9.2 s
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Acceleration 0-100km/h
4.8 - 9.9 s
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Max Speed
-
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Max Speed
206 - 250 km/h
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Torque
230 - 260 Nm
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Torque
200 - 450 Nm
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Number of Cylinders
3
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Number of Cylinders
4
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Power kW
107 - 115 kW
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Power kW
85 - 235 kW
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Engine capacity
1,199 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
2,025 - 2,026
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Model Year
2,024 - 2,025
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CO2 Efficiency Class
C, A
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CO2 Efficiency Class
B, D, G, E
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Brand
DS Automobiles
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Brand
Mercedes-Benz
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