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BMW 8 Series Convertible vs Kia EV3 comparison

Compare performance (625 HP vs 265 HP), boot space and price (99,400 £ vs 40,200 £ ) at a glance. Find out which car is the better choice for you – BMW 8 Series Convertible or Kia EV3?

BMW 8 Series Convertible vs Kia EV3: Key differences

BMW 8 Series Convertible

  • significantly more power
  • substantially quicker 0–100 km/h
  • only slightly lighter
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Kia EV3

4.6 (5 Reviews)
rate
  • considerably cheaper
  • moderately more trunk space
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All details on performance, efficiency, range and trunk space can be found in the technical comparison below – including user reviews for both models.

By Achim Sedelmaier

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

8 Series Convertible

Costs and Efficiency:

When it comes to price and running costs, the biggest differences usually appear. This is often where you see which car fits your budget better in the long run.

Kia EV3 is considerably cheaper – starting at 40,200 £ , while the BMW 8 Series Convertible costs 99,400 £ . That’s a price difference of around 59,246 £.

EV3

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 8 Series Convertible offers significantly more power – delivering 625 HP compared to 265 HP. That’s roughly 360 HP more horsepower.

When accelerating from 0 to 100 km/h, the BMW 8 Series Convertible is substantially quicker – completing the sprint in 3.3 s, while the Kia EV3 takes 6.6 s. That’s about 3.3 s quicker.

There’s also a difference in torque: the BMW 8 Series Convertible delivers significantly more torque with 750 Nm compared to 385 Nm. That’s about 365 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: Kia EV3 offers more seats – 5 vs 4.

In terms of curb weight, BMW 8 Series Convertible is only slightly lighter – 1,915 kg compared to 1,995 kg. The difference is around 80 kg.

Looking at boot space, the Kia EV3 offers moderately more boot space – 413 L compared to 350 L. That’s a difference of about 63 L.

When it comes to payload, the Kia EV3 carries slightly more – 485 kg compared to 425 kg. That’s a difference of about 60 kg.

Who wins the race in the data check?

The Kia EV3 is slightly ahead 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 £40,200
EV3

Kia EV3

  • Engine Type Electric
  • Transmission Automatic
  • Drive Type All-Wheel Drive
  • Power HP 265 HP
  • Consumption kWh/100km 15.8 kWh/100km
  • Electric Range 572 km
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Frequently compared as well

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BMW 8 Series Convertible
Kia EV3

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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Reviews BMW 8 Series Convertible

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

Kia EV3

The Kia EV3 is a stylish, user-friendly electric crossover that focuses on practicality and a roomy, well-equipped cabin. It delivers a comfortable ride with intuitive technology and efficient everyday performance, making it a sensible choice for city and family use.

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Reviews Kia EV3

4.6 (5 Reviews)
rate
pedro
8 May 2026, 11:01:53

Aesthetically it seems nicer to me, and I think it's better soundproofed.

How do you mainly use this car? (optional): Commuter (short/medium distance)
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money
José
24 Dec 2025, 17:42:54

A good car for a small family. Easy and practical.

How do you mainly use this car? (optional): Family car
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money

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BMW 8 Series Convertible
Kia EV3

Costs and Consumption
Price
99,400 - 165,800 £
Price
40,200 - 43,900 £
Consumption L/100km
6.9 - 11.2 L/100km
Consumption L/100km
-
Consumption kWh/100km
-
Consumption kWh/100km
15.8 kWh/100km
Electric Range
-
Electric Range
572 km
Battery Capacity
-
Battery Capacity
-
co2
180 - 255 g/km
co2
0 g/km
Fuel tank capacity
66 - 68 L
Fuel tank capacity
-

Dimensions and Body
Body Type
Convertible
Body Type
SUV
Seats
4
Seats
5
Doors
2
Doors
-
Curb weight
1,915 - 2,125 kg
Curb weight
1,995 kg
Trunk capacity
350 L
Trunk capacity
413 L
Length
4,851 - 4,867 mm
Length
-
Width
1,902 - 1,907 mm
Width
1,850 mm
Height
1,345 - 1,353 mm
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
340 - 425 kg
Payload
485 kg

Engine and Performance
Engine Type
Diesel MHEV, Petrol
Engine Type
Electric
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Automatic Gearbox
Transmission Detail
Reduction Gearbox
Drive Type
All-Wheel Drive, Rear-Wheel Drive
Drive Type
All-Wheel Drive
Power HP
333 - 625 HP
Power HP
265 HP
Acceleration 0-100km/h
3.3 - 5.5 s
Acceleration 0-100km/h
6.6 s
Max Speed
250 km/h
Max Speed
-
Torque
500 - 750 Nm
Torque
385 Nm
Number of Cylinders
6 - 8
Number of Cylinders
-
Power kW
245 - 460 kW
Power kW
195 kW
Engine capacity
2,993 - 4,395 cm3
Engine capacity
-

General
Model Year
2024
Model Year
2026
CO2 Efficiency Class
G
CO2 Efficiency Class
A
Brand
BMW
Brand
Kia
What drivetrain options does the BMW 8 Series Convertible have?

Available configurations include All-Wheel Drive or Rear-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.