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MG MG3 vs Vauxhall Astra Sports Tourer comparison

Compare performance (194 HP vs 196 HP), boot space and price (15,400 £ vs 30,000 £ ) at a glance. Find out which car is the better choice for you – MG MG3 or Vauxhall Astra Sports Tourer?

MG MG3 vs Vauxhall Astra Sports Tourer: Key differences

MG MG3

5 (1 Reviews)
rate
  • considerably cheaper
  • slightly lighter
details

Vauxhall Astra Sports Tourer

4.4 (1 Reviews)
rate
  • only slightly more power
  • significantly more efficient
  • only slightly quicker 0–100 km/h
  • substantially more trunk space
details

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

MG3

Costs and Efficiency:

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

MG MG3 is considerably cheaper – starting at 15,400 £ , while the Vauxhall Astra Sports Tourer costs 30,000 £ . That’s a price difference of around 14,571 £.

Fuel consumption also shows a difference: the Vauxhall Astra Sports Tourer uses 2.3 L/100km and is significantly more efficient than the MG MG3 with 4.4 L/100km. The difference is about 2.1 L/100km.

Astra Sports Tourer

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 Sports Tourer offers only slightly more power – delivering 196 HP compared to 194 HP. That’s roughly 2 HP more horsepower.

When accelerating from 0 to 100 km/h, the Vauxhall Astra Sports Tourer is only slightly quicker – completing the sprint in 7.7 s, while the MG MG3 takes 8 s. That’s about 0.3 s quicker.

There’s also a difference in torque: the Vauxhall Astra Sports Tourer delivers substantially more torque with 360 Nm compared to 148 Nm. That’s about 212 Nm more.

MG3

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, MG MG3 is slightly lighter – 1,237 kg compared to 1,438 kg. The difference is around 201 kg.

Looking at boot space, the Vauxhall Astra Sports Tourer offers substantially more boot space – 597 L compared to 293 L. That’s a difference of about 304 L.

When it comes to payload, the Vauxhall Astra Sports Tourer carries moderately more – 502 kg compared to 448 kg. That’s a difference of about 54 kg.

Who wins the race in the data check?

The Vauxhall Astra Sports Tourer 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 £30,000
Astra Sports Tourer

Vauxhall Astra Sports Tourer

  • Engine Type Petrol MHEV, Plug-in Hybrid, Diesel, Electric
  • Transmission Automatic
  • Drive Type Front-Wheel Drive
  • Power HP 130 - 196 HP
  • Consumption L/100km 2.3 - 5 L/100km
  • Consumption kWh/100km 15.6 kWh/100km
  • Electric Range 83 - 445 km
details

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Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

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View detailed analysis

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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KV-1-1
Left-Back-30°-1
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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.

Vauxhall Astra Sports Tourer

The Opel Astra Sports Tourer blends family-friendly practicality with a sleek, grown-up wagon silhouette that manages to be both useful and unexpectedly stylish. It’s an easy car to live with — comfortable, well put together and clever with space — a sensible choice for buyers who want everyday versatility without fuss.

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Reviews Vauxhall Astra Sports Tourer

4.4 (1 Reviews)
rate
Karl erik nilsson
18 Apr 2026, 22:29:44

Handsome and great value — no unnecessary luxury. Comfortable on the road and in the seats. A lot of car for the money; a vehicle you can trust.

Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money

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Vauxhall Astra Sports Tourer

Costs and Consumption
Price
15,400 - 21,400 £
Price
30,000 - 39,600 £
Consumption L/100km
4.4 - 6.1 L/100km
Consumption L/100km
2.3 - 5 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
15.6 kWh/100km
Electric Range
-
Electric Range
83 - 445 km
Battery Capacity
-
Battery Capacity
-
co2
100 - 137 g/km
co2
0 - 132 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
Hatchback
Body Type
Estate
Seats
5
Seats
5
Doors
-
Doors
-
Curb weight
1,237 - 1,285 kg
Curb weight
1,438 - 1,765 kg
Trunk capacity
293 L
Trunk capacity
466 - 597 L
Length
-
Length
-
Width
1,797 mm
Width
1,859 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
373 - 448 kg
Payload
434 - 502 kg

Engine and Performance
Engine Type
Petrol, Full Hybrid
Engine Type
Petrol MHEV, Plug-in Hybrid, Diesel, Electric
Transmission
Manual, Automatic
Transmission
Automatic
Transmission Detail
Manual Gearbox, Automatic Gearbox
Transmission Detail
Dual-Clutch Automatic, Automatic Gearbox, Reduction Gearbox
Drive Type
Front-Wheel Drive
Drive Type
Front-Wheel Drive
Power HP
116 - 194 HP
Power HP
130 - 196 HP
Acceleration 0-100km/h
8 - 10.8 s
Acceleration 0-100km/h
7.7 - 10.6 s
Max Speed
-
Max Speed
-
Torque
148 Nm
Torque
230 - 360 Nm
Number of Cylinders
4
Number of Cylinders
3 - 4
Power kW
85 - 143 kW
Power kW
96 - 144 kW
Engine capacity
1,490 - 1,495 cm3
Engine capacity
1,199 - 1,598 cm3

General
Model Year
2025
Model Year
2026
CO2 Efficiency Class
E, C
CO2 Efficiency Class
C, B, D, A
Brand
MG
Brand
Vauxhall
What drive types are available for the MG MG3?

The MG MG3 is available as Front-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.