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BMW 8 Series Convertible vs Hyundai i30 comparison

Compare performance (625 HP vs 150 HP), boot space and price (99,400 £ vs 24,600 £ ) at a glance. Find out which car is the better choice for you – BMW 8 Series Convertible or Hyundai i30?

BMW 8 Series Convertible vs Hyundai i30: Key differences

BMW 8 Series Convertible

  • substantially more power
  • considerably quicker 0–100 km/h

Hyundai i30

4.4 (1 Reviews)
rate
  • considerably cheaper
  • moderately more efficient
  • clearly lighter
  • moderately more trunk space

By Achim Sedelmaier

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

8 Series Convertible

Costs and Efficiency:

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

Hyundai i30 is considerably cheaper – starting at 24,600 £ , while the BMW 8 Series Convertible costs 99,400 £ . That’s a price difference of around 74,871 £.

Fuel consumption also shows a difference: the Hyundai i30 uses 5.9 L/100km and is moderately more efficient than the BMW 8 Series Convertible with 6.9 L/100km. The difference is about 1 L/100km.

i30

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 BMW 8 Series Convertible offers substantially more power – delivering 625 HP compared to 150 HP. That’s roughly 475 HP more horsepower.

When accelerating from 0 to 100 km/h, the BMW 8 Series Convertible is considerably quicker – completing the sprint in 3.3 s, while the Hyundai i30 takes 8.9 s. That’s about 5.6 s quicker.

There’s also a difference in torque: the BMW 8 Series Convertible delivers substantially more torque with 750 Nm compared to 250 Nm. That’s about 500 Nm more.

8 Series Convertible

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.

Seats: Hyundai i30 offers more seats – 5 vs 4.

In terms of curb weight, Hyundai i30 is clearly lighter – 1,315 kg compared to 1,915 kg. The difference is around 600 kg.

Looking at boot space, the Hyundai i30 offers moderately more boot space – 395 L compared to 350 L. That’s a difference of about 45 L.

When it comes to payload, the Hyundai i30 carries somewhat more – 485 kg compared to 425 kg. That’s a difference of about 60 kg.

Who wins the race in the data check?

The BMW 8 Series Convertible stands out in the key areas 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 £99,400
8 Series Convertible

BMW 8 Series Convertible

  • Engine Type : Diesel MHEV, Petrol
  • Transmission : Automatic
  • Drive Type : All-Wheel Drive, Rear-Wheel Drive
  • Power HP : 333 - 625 HP
  • Consumption L/100km : 6.9 - 11.2 L/100km
BMW 8 Series Convertible
Hyundai i30

Costs and Consumption

View detailed analysis

Engine and Performance

View detailed analysis

Dimensions and Body

View detailed analysis

BMW 8 Series Convertible

The BMW 8 Series Convertible is a head-turning grand tourer that drops its roof with the kind of theatrical flourish you expect from a modern Bavarian showboat. It wraps occupants in sumptuous materials and driver-focused polish, offering effortless long-distance comfort and just enough drama to make every arrival feel like an occasion.

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Hyundai i30

The Hyundai i30 proves that sensible can also be stylish, offering a confident driving character wrapped in neat, modern design. It serves up a roomy, well-equipped cabin and composed ride that make everyday motoring feel like a clever purchase rather than a compromise.

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BMW 8 Series Convertible
Hyundai i30

Costs and Consumption

Price
99,400 - 165,800 £
Price
24,600 - 31,400 £
Consumption L/100km
6.9 - 11.2 L/100km
Consumption L/100km
5.9 - 6.3 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
180 - 255 g/km
co2
134 - 142 g/km
Fuel tank capacity
66 - 68 L
Fuel tank capacity
-

Dimensions and Body

Body Type
Convertible
Body Type
Hatchback
Seats
4
Seats
5
Doors
2
Doors
-
Curb weight
1,915 - 2,125 kg
Curb weight
1,315 - 1,435 kg
Trunk capacity
350 L
Trunk capacity
395 L
Length
4,851 - 4,867 mm
Length
-
Width
1,902 - 1,907 mm
Width
1,795 mm
Height
1,345 - 1,353 mm
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
340 - 425 kg
Payload
445 - 485 kg

Engine and Performance

Engine Type
Diesel MHEV, Petrol
Engine Type
Petrol
Transmission
Automatic
Transmission
Manuel, Automatic
Transmission Detail
Automatic Gearbox
Transmission Detail
Manual Gearbox, Dual-Clutch Automatic
Drive Type
All-Wheel Drive, Rear-Wheel Drive
Drive Type
Front-Wheel Drive
Power HP
333 - 625 HP
Power HP
115 - 150 HP
Acceleration 0-100km/h
3.3 - 5.5 s
Acceleration 0-100km/h
8.9 - 11.7 s
Max Speed
250 km/h
Max Speed
-
Torque
500 - 750 Nm
Torque
172 - 250 Nm
Number of Cylinders
6 - 8
Number of Cylinders
3 - 4
Power kW
245 - 460 kW
Power kW
85 - 110 kW
Engine capacity
2,993 - 4,395 cm3
Engine capacity
998 - 1,598 cm3

General

Model Year
2,024
Model Year
2,026
CO2 Efficiency Class
G
CO2 Efficiency Class
D, E
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.