VS

Mercedes EQB vs Hyundai IONIQ 9 comparison

Compare performance (292 HP vs 428 HP), boot space and price (45,900 £ vs 58,700 £ ) at a glance. Find out which car is the better choice for you – Mercedes EQB or Hyundai IONIQ 9?

Mercedes EQB vs Hyundai IONIQ 9: Key differences

Mercedes EQB

4.3 (3 Reviews)
rate
  • markedly cheaper
  • markedly more efficient
  • visibly lighter
  • visibly more trunk space

Hyundai IONIQ 9

  • markedly more power
  • slightly more electric range
  • moderately quicker 0–100 km/h

All details on performance, efficiency, range and trunk space can be found in the technical comparison below – including user reviews for both models.

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

EQB

Costs and Efficiency:

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

Mercedes EQB is markedly cheaper – starting at 45,900 £ , while the Hyundai IONIQ 9 costs 58,700 £ . That’s a price difference of around 12,845 £.

In terms of energy consumption, the Mercedes EQB is markedly more efficient: consuming 15.2 kWh/100km compared to 19.9 kWh/100km for the Hyundai IONIQ 9. That’s a difference of about 4.7 kWh/100km.

As for electric range, the Hyundai IONIQ 9 offers slightly more range – reaching up to 620 km, about 85 km more than the Mercedes EQB.

IONIQ 9

Engine and Performance:

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 Hyundai IONIQ 9 offers markedly more power – delivering 428 HP compared to 292 HP. That’s roughly 136 HP more horsepower.

When accelerating from 0 to 100 km/h, the Hyundai IONIQ 9 is moderately quicker – completing the sprint in 5.2 s, while the Mercedes EQB takes 6.2 s. That’s about 1 s quicker.

There’s also a difference in torque: the Hyundai IONIQ 9 delivers markedly more torque with 700 Nm compared to 520 Nm. That’s about 180 Nm more.

EQB

Space and Everyday Use:

Cabin size, boot volume and payload all play a role in everyday practicality. Here, comfort and flexibility make the difference.

Seats: Hyundai IONIQ 9 offers more seats – 7 vs 5.

In terms of curb weight, Mercedes EQB is visibly lighter – 2,105 kg compared to 2,594 kg. The difference is around 489 kg.

Looking at boot space, the Mercedes EQB offers visibly more boot space – 495 L compared to 338 L. That’s a difference of about 157 L.

When it comes to payload, the Hyundai IONIQ 9 carries clearly more – 643 kg compared to 435 kg. That’s a difference of about 208 kg.

Who wins the race in the data check?

The Hyundai IONIQ 9 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 £58,700
IONIQ 9

Hyundai IONIQ 9

  • Engine Type : Electric
  • Transmission : Automatic
  • Drive Type : Rear-Wheel Drive, All-Wheel Drive
  • Power HP : 218 - 428 HP
  • Consumption kWh/100km : 19.9 - 20.6 kWh/100km
  • Electric Range : 600 - 620 km
details

Frequently compared as well

Mercedes EQB
Mercedes GLB
VS
In one corner is the Mercedes EQB — the battery-powered, future-facing sibling that promises silent, zero-emission drives; in the other, the Mercedes GLB — the boxy, practical all‑rounder that still gets the job done on family runs. Which should you pick for your driveway: the EQB for city-slick, …
Mercedes EQA
Mercedes EQB
VS
In the battle of electric luxury, the Mercedes EQA and EQB showcase the brand's commitment to sustainable performance. While the EQA offers a sleek, compact design ideal for urban environments, the EQB’s spacious interior and added versatility make it a compelling choice for families. Both models …
Mercedes EQB
Hyundai IONIQ 9

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

Mercedes EQB

The Mercedes EQB is an electric compact SUV that dresses Mercedes' premium feel in practical clothing, with flexible seating and a serene, composed ride that turns everyday errands into a small luxury. It won't thrill the enthusiast, but for buyers who want a smart, spacious and well-made EV with tasteful tech and real-world usability, the EQB is a sensible, slightly buttoned-up choice that impresses without shouting.

details
21C0680_006
21C0680_005
21C0680_002
21C0680_078
21C0680_052

Reviews Mercedes EQB

4.3 (3 Reviews)
rate
Stefan
4 Dec 2025, 21:05:57

A bit boring and no longer up-to-date with its slow charging speed...

Hyundai IONIQ 9

The Hyundai IONIQ 9 is a bold step forward in the automotive world, combining cutting-edge electric technology with a sleek and modern design. This model stands out with its spacious interior and advanced features, ensuring both comfort and convenience for drivers and passengers alike. As Hyundai pushes the envelope in eco-friendly innovation, the IONIQ 9 represents the future of sustainable driving with its impressive range and performance capabilities.

details
serpimg_sEwVyX

Reviews Hyundai IONIQ 9

No reviews yet. Share your experience and help others decide.

Frequently compared as well

Mercedes EQB
Peugeot 5008
VS
In the competitive SUV market, the Mercedes EQB and Peugeot 5008 offer distinct approaches to family transportation. While the EQB impresses with its cutting-edge electric technology and luxurious interior, the Peugeot 5008 stands out with its spaciousness and versatile seating options. Ultimately, …
Mercedes EQB
Skoda Enyaq
VS
In the competitive electric SUV market, the Mercedes EQB stands out with its luxurious interior and cutting-edge technology, offering a premium feel that is synonymous with the brand. On the other hand, the Škoda Enyaq impresses with its spaciousness and practicality, delivering excellent value …
BYD Tang
Hyundai IONIQ 9
VS
The BYD Tang and Hyundai IONIQ 9 compete for the top spot in your garage. See how both models differ in key areas like performance, running costs, interior space and technology. A fast, clear comparison helps you pick the one that fits your needs best.
Hyundai Santa Fe
Hyundai IONIQ 9
VS
The Hyundai Santa Fe and Hyundai IONIQ 9 compete for the top spot in your garage. See how both models differ in key areas like performance, running costs, interior space and technology. A fast, clear comparison helps you pick the one that fits your needs best.
Mercedes EQB
Kia EV5
VS
Unsure whether the Mercedes EQB or the Kia EV5 is the better match? Compare both models directly and discover differences in power, efficiency, comfort and value for money — all summarized in one easy view to support your decision.
BMW iX3
Mercedes EQB
VS
In the competitive electric SUV market, the BMW iX3 and Mercedes EQB stand out with their unique blend of performance and luxury. The iX3 offers a sporty driving experience with its dynamic handling and responsive electric powertrain, while the EQB impresses with its spacious interior and advanced …
Mercedes EQB
Renault Kangoo
VS
The Mercedes EQB and Renault Kangoo compete for the top spot in your garage. See how both models differ in key areas like performance, running costs, interior space and technology. A fast, clear comparison helps you pick the one that fits your needs best.
Mercedes EQB
Volvo EC40
VS
In the battle of electric SUVs, the Mercedes EQB and the Volvo EC40 each bring unique strengths to the table. The EQB impresses with its spacious interior and luxurious features, catering to families seeking comfort in an eco-friendly package. Meanwhile, the EC40 stands out with its minimalist …
Mercedes EQB
Hyundai IONIQ 9

Costs and Consumption
Price
45,900 - 58,900 £
Price
58,700 - 74,400 £
Consumption L/100km
-
Consumption L/100km
-
Consumption kWh/100km
15.2 - 17.2 kWh/100km
Consumption kWh/100km
19.9 - 20.6 kWh/100km
Electric Range
468 - 535 km
Electric Range
600 - 620 km
Battery Capacity
70.5 kWh
Battery Capacity
-
co2
0 g/km
co2
0 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
SUV
Body Type
SUV
Seats
5
Seats
7
Doors
5
Doors
-
Curb weight
2,105 - 2,170 kg
Curb weight
2,594 - 2,689 kg
Trunk capacity
495 L
Trunk capacity
338 L
Length
4,684 mm
Length
-
Width
1,834 mm
Width
1,980 mm
Height
1,654 - 1,689 mm
Height
-
Max trunk capacity
1,710 L
Max trunk capacity
-
Payload
435 kg
Payload
586 - 643 kg

Engine and Performance
Engine Type
Electric
Engine Type
Electric
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Reduction Gearbox
Transmission Detail
Reduction Gearbox
Drive Type
Front-Wheel Drive, All-Wheel Drive
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Power HP
190 - 292 HP
Power HP
218 - 428 HP
Acceleration 0-100km/h
6.2 - 8.9 s
Acceleration 0-100km/h
5.2 - 9.4 s
Max Speed
160 km/h
Max Speed
-
Torque
385 - 520 Nm
Torque
350 - 700 Nm
Number of Cylinders
-
Number of Cylinders
-
Power kW
140 - 215 kW
Power kW
160 - 315 kW
Engine capacity
-
Engine capacity
-

General
Model Year
2,024 - 2,025
Model Year
2,025
CO2 Efficiency Class
A
CO2 Efficiency Class
A
Brand
Mercedes-Benz
Brand
Hyundai
Is the Mercedes EQB offered with different drivetrains?

The Mercedes EQB is available as 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.