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BMW 1 Series vs MG MG3 comparison

Compare performance (300 HP vs 194 HP), boot space and price (28,800 £ vs 15,400 £ ) at a glance. Find out which car is the better choice for you – BMW 1 Series or MG MG3?

BMW 1 Series vs MG MG3: Key differences

BMW 1 Series

5 (1 Reviews)
rate
  • visibly more power
  • marginally more efficient
  • considerably quicker 0–100 km/h

MG MG3

5 (1 Reviews)
rate
  • substantially cheaper
  • moderately lighter

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

1 Series

Costs and Efficiency:

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

MG MG3 is substantially cheaper – starting at 15,400 £ , while the BMW 1 Series costs 28,800 £ . That’s a price difference of around 13,380 £.

Fuel consumption also shows a difference: the BMW 1 Series uses 4.3 L/100km and is marginally more efficient than the MG MG3 with 4.4 L/100km. The difference is about 0.1 L/100km.

MG3

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 1 Series offers visibly more power – delivering 300 HP compared to 194 HP. That’s roughly 106 HP more horsepower.

When accelerating from 0 to 100 km/h, the BMW 1 Series is considerably quicker – completing the sprint in 4.9 s, while the MG MG3 takes 8 s. That’s about 3.1 s quicker.

There’s also a difference in torque: the BMW 1 Series delivers significantly more torque with 400 Nm compared to 148 Nm. That’s about 252 Nm more.

1 Series

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.

Both vehicles offer seating for 5 people.

In terms of curb weight, MG MG3 is moderately lighter – 1,237 kg compared to 1,465 kg. The difference is around 228 kg.

When it comes to payload, the BMW 1 Series carries somewhat more – 510 kg compared to 448 kg. That’s a difference of about 62 kg.

Who wins the race in the data check?

The BMW 1 Series 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 £28,800
1 Series

BMW 1 Series

  • Engine Type : Diesel, Petrol MHEV, Diesel MHEV, Petrol
  • Transmission : Automatic
  • Drive Type : Front-Wheel Drive, All-Wheel Drive
  • Power HP : 122 - 300 HP
  • Consumption L/100km : 4.3 - 7.6 L/100km
details

Frequently compared as well

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Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

BMW 1 Series

The BMW 1 Series is a compact premium hatchback that injects a proper sense of driving fun into everyday life, with sharp handling and a cabin that punches above its class. It’s a great pick for buyers who want sporty manners without losing practicality, and yes, you’ll still get that unmistakable BMW grin behind the wheel.

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Reviews BMW 1 Series

5 (1 Reviews)
rate

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

MG MG3

The MG3 is a cheeky city hatch that pairs bold, youthful styling with sprightly handling for drivers who want personality on a budget. Its cabin is bright and cleverly packaged, offering sensible space and a fun-to-drive character that turns mundane commutes into something a bit more enjoyable.

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Trunk-3

Reviews MG MG3

5 (1 Reviews)
rate
Giorgio catacchio
20 Sept 2025, 00:08:28

I've owned the MG3 Hybrid for a year — I travel a lot, never a dull moment; comes fully loaded as standard, incredible acceleration, etc.

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Costs and Consumption
Price
28,800 - 51,100 £
Price
15,400 - 21,400 £
Consumption L/100km
4.3 - 7.6 L/100km
Consumption L/100km
4.4 - 6.1 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
112 - 173 g/km
co2
100 - 137 g/km
Fuel tank capacity
49 L
Fuel tank capacity
-

Dimensions and Body
Body Type
Hatchback
Body Type
Hatchback
Seats
5
Seats
5
Doors
5
Doors
-
Curb weight
1,465 - 1,625 kg
Curb weight
1,237 - 1,285 kg
Trunk capacity
300 - 380 L
Trunk capacity
-
Length
4,361 mm
Length
-
Width
1,800 mm
Width
1,797 mm
Height
1,459 mm
Height
-
Max trunk capacity
1,135 - 1,200 L
Max trunk capacity
-
Payload
475 - 510 kg
Payload
373 - 448 kg

Engine and Performance
Engine Type
Diesel, Petrol MHEV, Diesel MHEV, Petrol
Engine Type
Petrol, Full Hybrid
Transmission
Automatic
Transmission
Manuel, Automatic
Transmission Detail
Dual-Clutch Automatic
Transmission Detail
Manual Gearbox, Automatic Gearbox
Drive Type
Front-Wheel Drive, All-Wheel Drive
Drive Type
Front-Wheel Drive
Power HP
122 - 300 HP
Power HP
116 - 194 HP
Acceleration 0-100km/h
4.9 - 9.8 s
Acceleration 0-100km/h
8 - 10.8 s
Max Speed
210 - 250 km/h
Max Speed
-
Torque
230 - 400 Nm
Torque
148 Nm
Number of Cylinders
3 - 4
Number of Cylinders
4
Power kW
90 - 221 kW
Power kW
85 - 143 kW
Engine capacity
1,499 - 1,998 cm3
Engine capacity
1,490 - 1,495 cm3

General
Model Year
2,024
Model Year
2,025
CO2 Efficiency Class
D, C, F
CO2 Efficiency Class
E, C
Brand
BMW
Brand
MG
What drive types are available for the BMW 1 Series?

The BMW 1 Series is offered with Front-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.