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BMW 3 Series Saloon vs Hyundai i20 comparison

Compare performance (530 HP vs 90 HP), boot space and price (39,900 £ vs 18,600 £ ) at a glance. Find out which car is the better choice for you – BMW 3 Series Saloon or Hyundai i20?

BMW 3 Series Saloon vs Hyundai i20: Key differences

BMW 3 Series Saloon

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

Hyundai i20

4 (1 Reviews)
rate
  • significantly cheaper
  • noticeably lighter
details

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:

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

Hyundai i20 is significantly cheaper – starting at 18,600 £ , while the BMW 3 Series Saloon costs 39,900 £ . That’s a price difference of around 21,342 £.

Fuel consumption also shows a difference: the BMW 3 Series Saloon uses 2.4 L/100km and is significantly more efficient than the Hyundai i20 with 5.7 L/100km. The difference is about 3.3 L/100km.

i20

Engine and Performance:

Under the bonnet, it becomes clear which model is tuned for sportiness and which one takes the lead when you hit the accelerator.

When it comes to engine power, the BMW 3 Series Saloon offers significantly 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 significantly quicker – completing the sprint in 3.5 s, while the Hyundai i20 takes 11.5 s. That’s about 8 s quicker.

There’s also a difference in torque: the BMW 3 Series Saloon delivers significantly 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 i20 is noticeably lighter – 1,145 kg compared to 1,575 kg. The difference is around 430 kg.

Looking at boot space, the BMW 3 Series Saloon offers markedly more boot space – 480 L compared to 352 L. That’s a difference of about 128 L.

When it comes to payload, the BMW 3 Series Saloon carries marginally more – 495 kg compared to 465 kg. That’s a difference of about 30 kg.

Who wins the race in the data check?

The BMW 3 Series Saloon holds a decisive overall lead 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
details

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BMW 3 Series Saloon
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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.

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Reviews BMW 3 Series Saloon

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

Hyundai i20

The Hyundai i20 is a cheeky small car that mixes smart styling with sensible practicality, feeling more polished and roomy than you might expect for the money. It’s an easy car to live with, offering engaging handling, a comfy cabin and useful equipment that make daily commutes and weekend errands notably less dull.

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Reviews Hyundai i20

4 (1 Reviews)
rate
Jason
17 Nov 2025, 01:46:25

Bought an i20 two years ago and It has surprised me how good It is.

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BMW 3 Series Saloon
Hyundai i20

Costs and Consumption
Price
39,900 - 91,000 £
Price
18,600 - 24,000 £
Consumption L/100km
2.4 - 10.1 L/100km
Consumption L/100km
5.7 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
96 - 101 km
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
54 - 227 g/km
co2
128 - 129 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
Sedan
Body Type
Hatchback
Seats
5
Seats
5
Doors
-
Doors
-
Curb weight
1,575 - 1,960 kg
Curb weight
1,145 - 1,170 kg
Trunk capacity
375 - 480 L
Trunk capacity
352 L
Length
-
Length
-
Width
1,827 - 1,903 mm
Width
1,775 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
405 - 495 kg
Payload
455 - 465 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
11.5 - 12.8 s
Max Speed
-
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
Is the BMW 3 Series Saloon offered with different drivetrains?

The BMW 3 Series Saloon is available as Rear-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.