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MG MG3 vs Vauxhall Astra - Differences and prices compared

Compare performance (194 HP vs 225 HP), boot space and price (15400 £ vs 25200 £) at a glance. Find out which car is the better choice for you – MG MG3 or Vauxhall Astra?

MG MG3

5 (1 Reviews)
rate

Vauxhall Astra

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

MG3

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.

MG MG3 has a significantly advantage in terms of price – it starts at 15400 £, while the Vauxhall Astra costs 25200 £. That’s a price difference of around 9771 £.

Fuel consumption also shows a difference: Vauxhall Astra manages with 2.20 L and is therefore clearly more efficient than the MG MG3 with 4.40 L. The difference is about 2.20 L per 100 km.

Astra

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 Vauxhall Astra has a somewhat edge – offering 225 HP compared to 194 HP. That’s roughly 31 HP more horsepower.

In acceleration from 0 to 100 km/h, the Vauxhall Astra is barely noticeable quicker – completing the sprint in 7.50 s, while the MG MG3 takes 8 s. That’s about 0.50 s faster.

In terms of top speed, the Vauxhall Astra performs evident better – reaching 235 km/h, while the MG MG3 tops out at 185 km/h. The difference is around 50 km/h.

There’s also a difference in torque: Vauxhall Astra pulls significantly stronger with 360 Nm compared to 148 Nm. That’s about 212 Nm difference.

MG3

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 curb weight, MG MG3 is barely noticeable lighter – 1237 kg compared to 1341 kg. The difference is around 104 kg.

In terms of boot space, the Vauxhall Astra offers distinct more room – 422 L compared to 293 L. That’s a difference of about 129 L.

In maximum load capacity, the Vauxhall Astra performs evident better – up to 1339 L, which is about 356 L more than the MG MG3.

When it comes to payload, Vauxhall Astra a bit takes the win – 509 kg compared to 448 kg. That’s a difference of about 61 kg.

Who wins the race?

The Vauxhall Astra proves to be outperforms in nearly all aspects and therefore becomes our DriveDuel Champion!
Vauxhall Astra is the better all-rounder in this comparison.

from about £25,200
Astra

Vauxhall Astra

  • Engine Type : Petrol, Diesel, Electric, Petrol MHEV, Plugin Hybrid
  • Transmission : Manuel, Automatic
  • Drive Type : Front-Wheel Drive
  • Power HP : 130 - 225 HP
  • Consumption L/100km : 2.2 - 6 L
  • Consumption kWh/100km : 15.40 kWh
  • Electric Range : 82 - 419 km
MG MG3
Vauxhall Astra

Costs and Consumption

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Engine and Performance

View detailed analysis

Dimensions and Body

View detailed analysis

MG MG3

5 (1 Reviews)
rate

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.

details

Vauxhall Astra

The Opel Astra strikes a neat balance between everyday practicality and engaging handling, so the daily grind suddenly feels a bit less dull. Inside it's intelligently packaged with modern kit and comfortable seating, making it a very sensible pick for buyers who want a dependable hatchback that doesn't take itself too seriously.

details
MG MG3
Vauxhall Astra

Costs and Consumption

Price
15400 - 21400 £
Price
25200 - 40500 £
Consumption L/100km
4.4 - 6.1 L
Consumption L/100km
2.2 - 6 L
Consumption kWh/100km
-
Consumption kWh/100km
15.40 kWh
Electric Range
-
Electric Range
82 - 419 km
Battery Capacity
-
Battery Capacity
51 kWh
co2
100 - 137 g/km
co2
0 - 135 g/km
Fuel tank capacity
36 - 45 L
Fuel tank capacity
42 - 52 L

Dimensions and Body

Body Type
Hatchback
Body Type
Hatchback
Seats
5
Seats
5
Doors
5
Doors
5
Curb weight
1237 - 1285 kg
Curb weight
1341 - 1736 kg
Trunk capacity
293 L
Trunk capacity
352 - 422 L
Length
4113 mm
Length
4374 mm
Width
1797 mm
Width
1860 mm
Height
1502 mm
Height
1432 - 1488 mm
Max trunk capacity
983 L
Max trunk capacity
1268 - 1339 L
Payload
373 - 448 kg
Payload
414 - 509 kg

Engine and Performance

Engine Type
Full Hybrid, Petrol
Engine Type
Petrol, Diesel, Electric, Petrol MHEV, Plugin Hybrid
Transmission
Automatic, Manuel
Transmission
Manuel, Automatic
Transmission Detail
Automatic Gearbox, Manual Gearbox
Transmission Detail
Manual Gearbox, Automatic Gearbox, Reduction Gearbox, Dual-Clutch Automatic
Drive Type
Front-Wheel Drive
Drive Type
Front-Wheel Drive
Power HP
116 - 194 HP
Power HP
130 - 225 HP
Acceleration 0-100km/h
8 - 10.8 s
Acceleration 0-100km/h
7.5 - 10.6 s
Max Speed
170 - 185 km/h
Max Speed
170 - 235 km/h
Torque
148 Nm
Torque
230 - 360 Nm
Number of Cylinders
4
Number of Cylinders
3 - 4
Power kW
85 - 143 kW
Power kW
96 - 165 kW
Engine capacity
1490 - 1495 cm3
Engine capacity
1199 - 1598 cm3

General

Model Year
2024 - 2025
Model Year
2023 - 2025
CO2 Efficiency Class
C, E
CO2 Efficiency Class
D, A, C, B
Brand
MG
Brand
Vauxhall
What drivetrain options does the MG MG3 have?

The MG MG3 is offered with Front-Wheel Drive.

The prices and data displayed are estimates based on German list prices and may vary by country. This information is not legally binding.