Compare performance (229 HP vs 320 HP), boot space and price (43,300 £ vs 32,700 £ ) at a glance. Find out which car is the better choice for you – Hyundai IONIQ 5 or Mercedes A Class Saloon?
All details on performance, efficiency, range and trunk space can be found in the technical comparison below – including user reviews for both models.
Price and efficiency are key factors when choosing a car – and this is often where the real differences emerge.
Mercedes A Class Saloon is noticeably cheaper – starting at 32,700 £ , while the Hyundai IONIQ 5 costs 43,300 £ . That’s a price difference of around 10,607 £.
As for electric range, the Hyundai IONIQ 5 offers substantially more range – reaching up to 570 km, about 482 km more than the Mercedes A Class Saloon.
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 Mercedes A Class Saloon offers noticeably more power – delivering 320 HP compared to 229 HP. That’s roughly 91 HP more horsepower.
When accelerating from 0 to 100 km/h, the Mercedes A Class Saloon is clearly quicker – completing the sprint in 4.8 s, while the Hyundai IONIQ 5 takes 7.5 s. That’s about 2.7 s quicker.
There’s also a difference in torque: the Mercedes A Class Saloon delivers noticeably more torque with 450 Nm compared to 350 Nm. That’s about 100 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, Mercedes A Class Saloon is visibly lighter – 1,450 kg compared to 1,955 kg. The difference is around 505 kg.
Looking at boot space, the Hyundai IONIQ 5 offers clearly more boot space – 520 L compared to 395 L. That’s a difference of about 125 L.
When it comes to payload, the Hyundai IONIQ 5 carries only slightly more – 530 kg compared to 490 kg. That’s a difference of about 40 kg.
The Hyundai IONIQ 5 sits just ahead 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.
The Hyundai IONIQ 5 looks like a spaceship that moved into suburbia, pairing bold retro‑futuristic styling with a roomy, cleverly laid-out cabin that makes long trips surprisingly comfortable. Its electric character delivers instant, silky acceleration and low running costs, making it a smart, slightly cheeky pick for buyers who want tech, practicality and personality without the drama.
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 |
|
|---|---|
|
Price
43,300 - 46,100 £
|
Price
32,700 - 55,900 £
|
|
Consumption L/100km
-
|
Consumption L/100km
0.7 - 8.1 L/100km
|
|
Consumption kWh/100km
15.6 - 16 kWh/100km
|
Consumption kWh/100km
-
|
|
Electric Range
440 - 570 km
|
Electric Range
88 km
|
|
Battery Capacity
-
|
Battery Capacity
12.9 kWh
|
|
co2
0 g/km
|
co2
16 - 184 g/km
|
|
Fuel tank capacity
-
|
Fuel tank capacity
35 - 51 L
|
Dimensions and Body |
|
|---|---|
|
Body Type
SUV
|
Body Type
Sedan
|
|
Seats
5
|
Seats
5
|
|
Doors
-
|
Doors
4
|
|
Curb weight
1,955 - 2,060 kg
|
Curb weight
1,450 - 1,705 kg
|
|
Trunk capacity
520 L
|
Trunk capacity
345 - 395 L
|
|
Length
-
|
Length
4,558 - 4,570 mm
|
|
Width
1,890 mm
|
Width
1,796 mm
|
|
Height
-
|
Height
1,413 - 1,429 mm
|
|
Max trunk capacity
-
|
Max trunk capacity
-
|
|
Payload
515 - 530 kg
|
Payload
475 - 490 kg
|
Engine and Performance |
|
|---|---|
|
Engine Type
Electric
|
Engine Type
Plugin Hybrid, Petrol MHEV, Diesel
|
|
Transmission
Automatic
|
Transmission
Automatic
|
|
Transmission Detail
Reduction Gearbox
|
Transmission Detail
Dual-Clutch Automatic
|
|
Drive Type
Rear-Wheel Drive
|
Drive Type
Front-Wheel Drive, All-Wheel Drive
|
|
Power HP
170 - 229 HP
|
Power HP
116 - 320 HP
|
|
Acceleration 0-100km/h
7.5 - 8.5 s
|
Acceleration 0-100km/h
4.8 - 9.9 s
|
|
Max Speed
-
|
Max Speed
206 - 250 km/h
|
|
Torque
350 Nm
|
Torque
200 - 450 Nm
|
|
Number of Cylinders
-
|
Number of Cylinders
4
|
|
Power kW
125 - 168 kW
|
Power kW
85 - 235 kW
|
|
Engine capacity
-
|
Engine capacity
1,332 - 1,991 cm3
|
General |
|
|---|---|
|
Model Year
2025
|
Model Year
2,024 - 2,025
|
|
CO2 Efficiency Class
A
|
CO2 Efficiency Class
B, D, G, E
|
|
Brand
Hyundai
|
Brand
Mercedes-Benz
|