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MG MG3 vs Vauxhall Frontera comparison

Compare performance (194 HP vs 145 HP), boot space and price (15,400 £ vs 20,700 £ ) at a glance. Find out which car is the better choice for you – MG MG3 or Vauxhall Frontera?

MG MG3 vs Vauxhall Frontera: Key differences

MG MG3

5 (1 Reviews)
rate
  • noticeably cheaper
  • visibly more power
  • a bit more efficient
  • a bit quicker 0–100 km/h
  • slightly lighter
details

Vauxhall Frontera

4.5 (5 Reviews)
rate
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

MG3

Costs and Efficiency:

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

MG MG3 is noticeably cheaper – starting at 15,400 £ , while the Vauxhall Frontera costs 20,700 £ . That’s a price difference of around 5,314 £.

Fuel consumption also shows a difference: the MG MG3 uses 4.4 L/100km and is a bit more efficient than the Vauxhall Frontera with 5.2 L/100km. The difference is about 0.8 L/100km.

Frontera

Engine and Performance:

Power, torque and acceleration say a lot about how a car feels on the road. This is where you see which model delivers more driving dynamics.

When it comes to engine power, the MG MG3 offers visibly more power – delivering 194 HP compared to 145 HP. That’s roughly 49 HP more horsepower.

When accelerating from 0 to 100 km/h, the MG MG3 is a bit quicker – completing the sprint in 8 s, while the Vauxhall Frontera takes 9.1 s. That’s about 1.1 s quicker.

There’s also a difference in torque: the Vauxhall Frontera delivers clearly more torque with 230 Nm compared to 148 Nm. That’s about 82 Nm more.

MG3

Space and Everyday Use:

Cabin size, boot volume and payload all play a role in everyday practicality. Here, comfort and flexibility make the difference.

Seats: Vauxhall Frontera offers more seats – 7 vs 5.

In terms of curb weight, MG MG3 is slightly lighter – 1,237 kg compared to 1,394 kg. The difference is around 157 kg.

When it comes to payload, the Vauxhall Frontera carries markedly more – 570 kg compared to 448 kg. That’s a difference of about 122 kg.

Who wins the race in the data check?

The Vauxhall Frontera is barely ahead 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 £20,700
Frontera

Vauxhall Frontera

  • Engine Type : Electric, Petrol MHEV
  • Transmission : Automatic
  • Drive Type : Front-Wheel Drive
  • Power HP : 110 - 145 HP
  • Consumption L/100km : 5.2 - 5.3 L/100km
  • Consumption kWh/100km : 15.8 - 18.3 kWh/100km
  • Electric Range : 308 - 408 km
details

Frequently compared as well

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In a head-to-head comparison, the Citroen C3 Aircross showcases its compact versatility and modern styling, appealing to urban drivers seeking practicality without compromising on flair. On the other hand, the Opel Frontera offers rugged capability and a robust design, perfect for those craving …
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MG MG3
Vauxhall Frontera

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
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.

details
KV-1-1
Left-Back-30°-1
Front-Row-Space-1
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.

Vauxhall Frontera

The Opel Frontera wears its rugged, go-anywhere intentions proudly, serving up a simple, no-nonsense package that feels as comfortable off the beaten track as it does at the supermarket. It won’t set hearts racing with glamour, but its honest practicality and rugged charm make it a smart pick for buyers who prefer substance over style.

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NewOpelFronteraElectric
NewOpelFronteraElectric (1)
NewOpelFronteraElectric (2)
NewOpelFronteraElectric (3)
NewOpelFronteraElectric (4)
NewOpelFronteraElectric (5)
NewOpelFronteraElectric (7)

Reviews Vauxhall Frontera

4.5 (5 Reviews)
rate
Wolfgang
6 May 2026, 04:24:52

I just like the Opel better (maybe only because I'm very disappointed in VW and therefore also in its subsidiaries).

How do you mainly use this car? (optional): Commuter (short/medium distance)
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money
Gilbert
14 Apr 2026, 08:19:17

I bought the Opel Frontera GS 145PS after also testing the VW T‑Roc; so far I've driven about 5,800 km in it.

My purchase decision was based on the following criteria:
- modern design that stands out from the crowd
- low fuel consumption
- very good seats and plenty of space front and rear
- large, practical boot
- good performance characteristics
- very easy to get into
- simple controls, partly with physical buttons
- clear, well‑laid‑out cockpit

How do you mainly use this car? (optional): Family car
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money
H. P.
19 Dec 2025, 13:27:19

Opel has clearly skimped here. Misaligned panel gaps, no position/parking light, patchy workmanship and ill‑fitting parts — for example the partition between the passenger footwell and the engine bay — the owner's manual is inadequate and at times reads like a fairy tale; many of the functions it describes are nowhere to be found. They simply don't exist. And the claimed fuel consumption? Even with normal driving — that is, without acceleration orgies — it's unattainable.

How do you mainly use this car? (optional): Leisure / Weekend driver
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money

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The Hyundai i20 and the MG3 are compact hatchbacks aimed at budget-conscious buyers, but they take different approaches: the i20 focuses on refinement, safety and a more premium interior, while the MG3 prioritises bold styling and value-packed equipment. This comparison will help you decide which …
MG MG3
Vauxhall Frontera

Costs and Consumption
Price
15,400 - 21,400 £
Price
20,700 - 30,000 £
Consumption L/100km
4.4 - 6.1 L/100km
Consumption L/100km
5.2 - 5.3 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
15.8 - 18.3 kWh/100km
Electric Range
-
Electric Range
308 - 408 km
Battery Capacity
-
Battery Capacity
-
co2
100 - 137 g/km
co2
0 - 119 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
Hatchback
Body Type
SUV
Seats
5
Seats
5 - 7
Doors
-
Doors
-
Curb weight
1,237 - 1,285 kg
Curb weight
1,394 - 1,610 kg
Trunk capacity
-
Trunk capacity
460 L
Length
-
Length
-
Width
1,797 mm
Width
1,795 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
373 - 448 kg
Payload
436 - 570 kg

Engine and Performance
Engine Type
Petrol, Full Hybrid
Engine Type
Electric, Petrol MHEV
Transmission
Manuel, Automatic
Transmission
Automatic
Transmission Detail
Manual Gearbox, Automatic Gearbox
Transmission Detail
Reduction Gearbox, Dual-Clutch Automatic
Drive Type
Front-Wheel Drive
Drive Type
Front-Wheel Drive
Power HP
116 - 194 HP
Power HP
110 - 145 HP
Acceleration 0-100km/h
8 - 10.8 s
Acceleration 0-100km/h
9.1 - 14.2 s
Max Speed
-
Max Speed
-
Torque
148 Nm
Torque
125 - 230 Nm
Number of Cylinders
4
Number of Cylinders
3
Power kW
85 - 143 kW
Power kW
81 - 107 kW
Engine capacity
1,490 - 1,495 cm3
Engine capacity
1,199 cm3

General
Model Year
2025
Model Year
2025
CO2 Efficiency Class
E, C
CO2 Efficiency Class
A, D
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.