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BMW Z4 vs Hyundai IONIQ 5 comparison

Compare performance (340 HP vs 229 HP), boot space and price (43,500 £ vs 43,300 £ ) at a glance. Find out which car is the better choice for you – BMW Z4 or Hyundai IONIQ 5?

BMW Z4 vs Hyundai IONIQ 5: Key differences

BMW Z4

4.4 (1 Reviews)
rate
  • markedly more power
  • substantially quicker 0–100 km/h
  • clearly lighter
details

Hyundai IONIQ 5

4.9 (3 Reviews)
rate
  • only slightly cheaper
  • significantly more trunk space
details

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

Z4

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.

Hyundai IONIQ 5 is only slightly cheaper – starting at 43,300 £ , while the BMW Z4 costs 43,500 £ . That’s a price difference of around 129 £.

IONIQ 5

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 BMW Z4 offers markedly more power – delivering 340 HP compared to 229 HP. That’s roughly 111 HP more horsepower.

When accelerating from 0 to 100 km/h, the BMW Z4 is substantially quicker – completing the sprint in 4.5 s, while the Hyundai IONIQ 5 takes 7.5 s. That’s about 3 s quicker.

There’s also a difference in torque: the BMW Z4 delivers markedly more torque with 500 Nm compared to 350 Nm. That’s about 150 Nm more.

Z4

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 5 offers more seats – 5 vs 2.

In terms of curb weight, BMW Z4 is clearly lighter – 1,510 kg compared to 1,955 kg. The difference is around 445 kg.

Looking at boot space, the Hyundai IONIQ 5 offers significantly more boot space – 520 L compared to 281 L. That’s a difference of about 239 L.

When it comes to payload, the Hyundai IONIQ 5 carries clearly more – 530 kg compared to 235 kg. That’s a difference of about 295 kg.

Who wins the race in the data check?

The Hyundai IONIQ 5 is far 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.

from £43,300
IONIQ 5

Hyundai IONIQ 5

  • Engine Type Electric
  • Transmission Automatic
  • Drive Type Rear-Wheel Drive
  • Power HP 170 - 229 HP
  • Consumption kWh/100km 15.6 - 16 kWh/100km
  • Electric Range 440 - 570 km
BMW Z4
Hyundai IONIQ 5

Costs and Consumption

View detailed analysis

Engine and Performance

View detailed analysis

Dimensions and Body

View detailed analysis

BMW Z4

The BMW Z4 is a taut, road-hugging roadster that pairs elegant, low-slung styling with a roof you can drop on a sunny whim, delivering that pure, wind-in-your-hair driving thrill few cars manage to match. It’s an ideal weekend companion for drivers who prefer engagement over practicality — bring good shoes rather than a lot of luggage, and you’ll get a grin every time you turn the wheel.

details

Hyundai IONIQ 5

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.

details
BMW Z4
Hyundai IONIQ 5

Costs and Consumption

Price
43,500 - 65,300 £
Price
43,300 - 46,100 £
Consumption L/100km
6.9 - 8.5 L/100km
Consumption L/100km
-
Consumption kWh/100km
-
Consumption kWh/100km
15.6 - 16 kWh/100km
Electric Range
-
Electric Range
440 - 570 km
Battery Capacity
-
Battery Capacity
-
co2
157 - 191 g/km
co2
0 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body

Body Type
Roadster
Body Type
SUV
Seats
2
Seats
5
Doors
-
Doors
-
Curb weight
1,510 - 1,640 kg
Curb weight
1,955 - 2,060 kg
Trunk capacity
281 L
Trunk capacity
520 L
Length
-
Length
-
Width
1,864 mm
Width
1,890 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
215 - 235 kg
Payload
515 - 530 kg

Engine and Performance

Engine Type
Petrol
Engine Type
Electric
Transmission
Manual, Automatic
Transmission
Automatic
Transmission Detail
Manual Gearbox, Automatic Gearbox
Transmission Detail
Reduction Gearbox
Drive Type
Rear-Wheel Drive
Drive Type
Rear-Wheel Drive
Power HP
197 - 340 HP
Power HP
170 - 229 HP
Acceleration 0-100km/h
4.5 - 6.8 s
Acceleration 0-100km/h
7.5 - 8.5 s
Max Speed
-
Max Speed
-
Torque
320 - 500 Nm
Torque
350 Nm
Number of Cylinders
4 - 6
Number of Cylinders
-
Power kW
145 - 250 kW
Power kW
125 - 168 kW
Engine capacity
1,998 - 2,998 cm3
Engine capacity
-

General

Model Year
2,025 - 2,026
Model Year
2025
CO2 Efficiency Class
F, G
CO2 Efficiency Class
A
Brand
BMW
Brand
Hyundai
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.