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Audi Q4 e-tron vs Vauxhall Frontera comparison

Compare performance (340 HP vs 145 HP), boot space and price (40,700 £ vs 20,700 £ ) at a glance. Find out which car is the better choice for you – Audi Q4 e-tron or Vauxhall Frontera?

Audi Q4 e-tron vs Vauxhall Frontera: Key differences

Audi Q4 e-tron

4.9 (2 Reviews)
rate
  • clearly more power
  • barely more efficient
  • clearly more electric range
  • considerably quicker 0–100 km/h
  • somewhat more trunk space
details

Vauxhall Frontera

4.5 (5 Reviews)
rate
  • significantly cheaper
  • significantly 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

Q4 e-tron

Costs and Efficiency:

Price and efficiency are often the first things buyers look at. Here it becomes clear which model has the long-term edge – whether at the pump, the plug, or in purchase price.

Vauxhall Frontera is significantly cheaper – starting at 20,700 £ , while the Audi Q4 e-tron costs 40,700 £ . That’s a price difference of around 19,980 £.

In terms of energy consumption, the Audi Q4 e-tron is barely more efficient: consuming 14.8 kWh/100km compared to 15.8 kWh/100km for the Vauxhall Frontera. That’s a difference of about 1 kWh/100km.

As for electric range, the Audi Q4 e-tron offers clearly more range – reaching up to 592 km, about 184 km more than the Vauxhall Frontera.

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 Audi Q4 e-tron offers clearly more power – delivering 340 HP compared to 145 HP. That’s roughly 195 HP more horsepower.

When accelerating from 0 to 100 km/h, the Audi Q4 e-tron is considerably quicker – completing the sprint in 5.4 s, while the Vauxhall Frontera takes 9.1 s. That’s about 3.7 s quicker.

There’s also a difference in torque: the Audi Q4 e-tron delivers considerably more torque with 679 Nm compared to 230 Nm. That’s about 449 Nm more.

Q4 e-tron

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, Vauxhall Frontera is significantly lighter – 1,394 kg compared to 2,035 kg. The difference is around 641 kg.

Looking at boot space, the Audi Q4 e-tron offers somewhat more boot space – 535 L compared to 460 L. That’s a difference of about 75 L.

When it comes to payload, the Vauxhall Frontera carries only slightly more – 570 kg compared to 515 kg. That’s a difference of about 55 kg.

Who wins the race in the data check?

The Audi Q4 e-tron stands well ahead of its rival 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 £40,700
Q4 e-tron

Audi Q4 e-tron

  • Engine Type : Electric
  • Transmission : Automatic
  • Drive Type : Rear-Wheel Drive, All-Wheel Drive
  • Power HP : 204 - 340 HP
  • Consumption kWh/100km : 14.8 - 16.2 kWh/100km
  • Electric Range : 440 - 592 km
details

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Audi Q4 e-tron
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Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

Audi Q4 e-tron

The Audi Q4 e-tron brings Audi polish into the electric crossover scene, pairing a sleek exterior with a refined, airy interior that makes everyday driving feel distinctly premium. It’s an easy-to-live-with EV that balances comfort and real-world usability with intuitive tech, making it a smart choice for buyers who want electric mobility without giving up Audi character — and yes, it still looks good in the driveway.

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Reviews Audi Q4 e-tron

4.9 (2 Reviews)
rate

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

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
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NewOpelFronteraElectric (3)
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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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Audi Q4 e-tron
Vauxhall Frontera

Costs and Consumption
Price
40,700 - 53,100 £
Price
20,700 - 30,000 £
Consumption L/100km
-
Consumption L/100km
5.2 - 5.3 L/100km
Consumption kWh/100km
14.8 - 16.2 kWh/100km
Consumption kWh/100km
15.8 - 18.3 kWh/100km
Electric Range
440 - 592 km
Electric Range
308 - 408 km
Battery Capacity
-
Battery Capacity
-
co2
0 g/km
co2
0 - 119 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
SUV
Body Type
SUV
Seats
5
Seats
5 - 7
Doors
-
Doors
-
Curb weight
2,035 - 2,235 kg
Curb weight
1,394 - 1,610 kg
Trunk capacity
515 - 535 L
Trunk capacity
460 L
Length
-
Length
-
Width
1,865 mm
Width
1,795 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
505 - 515 kg
Payload
436 - 570 kg

Engine and Performance
Engine Type
Electric
Engine Type
Electric, Petrol MHEV
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Reduction Gearbox
Transmission Detail
Reduction Gearbox, Dual-Clutch Automatic
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Drive Type
Front-Wheel Drive
Power HP
204 - 340 HP
Power HP
110 - 145 HP
Acceleration 0-100km/h
5.4 - 8.1 s
Acceleration 0-100km/h
9.1 - 14.2 s
Max Speed
-
Max Speed
-
Torque
350 - 679 Nm
Torque
125 - 230 Nm
Number of Cylinders
-
Number of Cylinders
3
Power kW
150 - 250 kW
Power kW
81 - 107 kW
Engine capacity
-
Engine capacity
1,199 cm3

General
Model Year
2026
Model Year
2025
CO2 Efficiency Class
A
CO2 Efficiency Class
A, D
Brand
Audi
Brand
Vauxhall
Is the Audi Q4 e-tron offered with different drivetrains?

The Audi Q4 e-tron 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.