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BMW 3 Series Saloon vs Hyundai Bayon comparison

Compare performance (530 HP vs 90 HP), boot space and price (39,900 £ vs 20,100 £ ) at a glance. Find out which car is the better choice for you – BMW 3 Series Saloon or Hyundai Bayon?

BMW 3 Series Saloon vs Hyundai Bayon: Key differences

BMW 3 Series Saloon

  • substantially more power
  • significantly more efficient
  • substantially quicker 0–100 km/h
  • somewhat more trunk space
details

Hyundai Bayon

4.4 (2 Reviews)
rate
  • clearly cheaper
  • markedly lighter
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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

3 Series Saloon

Costs and Efficiency:

Looking at overall running costs, both models reveal some interesting differences in everyday economy.

Hyundai Bayon is clearly cheaper – starting at 20,100 £ , while the BMW 3 Series Saloon costs 39,900 £ . That’s a price difference of around 19,885 £.

Fuel consumption also shows a difference: the BMW 3 Series Saloon uses 2.4 L/100km and is significantly more efficient than the Hyundai Bayon with 5.8 L/100km. The difference is about 3.4 L/100km.

Bayon

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 3 Series Saloon offers substantially more power – delivering 530 HP compared to 90 HP. That’s roughly 440 HP more horsepower.

When accelerating from 0 to 100 km/h, the BMW 3 Series Saloon is substantially quicker – completing the sprint in 3.5 s, while the Hyundai Bayon takes 11.9 s. That’s about 8.4 s quicker.

There’s also a difference in torque: the BMW 3 Series Saloon delivers considerably more torque with 700 Nm compared to 172 Nm. That’s about 528 Nm more.

3 Series Saloon

Space and Everyday Use:

Whether family car or daily driver – which one offers more room, flexibility and comfort?

Both vehicles offer seating for 5 people.

In terms of curb weight, Hyundai Bayon is markedly lighter – 1,175 kg compared to 1,575 kg. The difference is around 400 kg.

Looking at boot space, the BMW 3 Series Saloon offers somewhat more boot space – 480 L compared to 411 L. That’s a difference of about 69 L.

When it comes to payload, the BMW 3 Series Saloon carries only slightly more – 495 kg compared to 460 kg. That’s a difference of about 35 kg.

Who wins the race in the data check?

The BMW 3 Series Saloon 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 £39,900
3 Series Saloon

BMW 3 Series Saloon

  • Engine Type : Diesel MHEV, Petrol, Petrol MHEV, Plugin Hybrid
  • Transmission : Automatic, Manuel
  • Drive Type : Rear-Wheel Drive, All-Wheel Drive
  • Power HP : 150 - 530 HP
  • Consumption L/100km : 2.4 - 10.1 L/100km
  • Electric Range : 96 - 101 km
BMW 3 Series Saloon
Hyundai Bayon

Costs and Consumption

View detailed analysis

Engine and Performance

View detailed analysis

Dimensions and Body

View detailed analysis

BMW 3 Series Saloon

The BMW 3 Series saloon is a driver's car in a suit, blending poised handling with a cabin that feels more premium than its practicality suggests. It’s composed enough for daily duties yet playful enough to keep weekend drives interesting, making it a sensible choice for buyers who still want to have fun.

details

Hyundai Bayon

The Hyundai Bayon slips neatly between city runabout and small SUV, offering surprising practicality and a fresh, confident design that stands out in urban traffic. It's an easy buy for shoppers who want smart packaging, tidy handling and a dash of personality without fuss — a sensible little crossover that makes everyday driving a bit more enjoyable.

details
BMW 3 Series Saloon
Hyundai Bayon

Costs and Consumption

Price
39,900 - 91,000 £
Price
20,100 - 25,800 £
Consumption L/100km
2.4 - 10.1 L/100km
Consumption L/100km
5.8 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
96 - 101 km
Electric Range
-
Battery Capacity
19.5 kWh
Battery Capacity
-
co2
54 - 227 g/km
co2
130 - 132 g/km
Fuel tank capacity
40 L
Fuel tank capacity
-

Dimensions and Body

Body Type
Sedan
Body Type
SUV
Seats
5
Seats
5
Doors
4
Doors
-
Curb weight
1,575 - 1,960 kg
Curb weight
1,175 - 1,200 kg
Trunk capacity
375 - 480 L
Trunk capacity
411 L
Length
4,713 mm
Length
-
Width
1,827 - 1,903 mm
Width
1,775 mm
Height
1,446 mm
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
405 - 495 kg
Payload
450 - 460 kg

Engine and Performance

Engine Type
Diesel MHEV, Petrol, Petrol MHEV, Plugin Hybrid
Engine Type
Petrol
Transmission
Automatic, Manuel
Transmission
Manuel, Automatic
Transmission Detail
Automatic Gearbox, Manual Gearbox
Transmission Detail
Manual Gearbox, Dual-Clutch Automatic
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Drive Type
Front-Wheel Drive
Power HP
150 - 530 HP
Power HP
90 HP
Acceleration 0-100km/h
3.5 - 8.6 s
Acceleration 0-100km/h
11.9 - 13.3 s
Max Speed
230 km/h
Max Speed
-
Torque
250 - 700 Nm
Torque
172 Nm
Number of Cylinders
4 - 6
Number of Cylinders
3
Power kW
110 - 390 kW
Power kW
66 kW
Engine capacity
1,995 - 2,998 cm3
Engine capacity
998 cm3

General

Model Year
2,024 - 2,025
Model Year
2025
CO2 Efficiency Class
D, E, F, G, B
CO2 Efficiency Class
D
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.