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Audi A6 Avant vs Dacia Bigster comparison

Compare performance (367 HP vs 158 HP), boot space and price (49,700 £ vs 20,600 £ ) at a glance. Find out which car is the better choice for you – Audi A6 Avant or Dacia Bigster?

Audi A6 Avant vs Dacia Bigster: Key differences

Audi A6 Avant

  • substantially more power
  • significantly more efficient
  • significantly quicker 0–100 km/h
details

Dacia Bigster

4.6 (11 Reviews)
rate
  • considerably cheaper
  • markedly lighter
  • markedly 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.

By Achim Sedelmaier

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

A6 Avant

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.

Dacia Bigster is considerably cheaper – starting at 20,600 £ , while the Audi A6 Avant costs 49,700 £ . That’s a price difference of around 29,152 £.

Fuel consumption also shows a difference: the Audi A6 Avant uses 2.3 L/100km and is significantly more efficient than the Dacia Bigster with 4.7 L/100km. The difference is about 2.4 L/100km.

Bigster

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 A6 Avant offers substantially more power – delivering 367 HP compared to 158 HP. That’s roughly 209 HP more horsepower.

When accelerating from 0 to 100 km/h, the Audi A6 Avant is significantly quicker – completing the sprint in 4.7 s, while the Dacia Bigster takes 9.7 s. That’s about 5 s quicker.

There’s also a difference in torque: the Audi A6 Avant delivers clearly more torque with 580 Nm compared to 230 Nm. That’s about 350 Nm more.

A6 Avant

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, Dacia Bigster is markedly lighter – 1,425 kg compared to 1,865 kg. The difference is around 440 kg.

Looking at boot space, the Dacia Bigster offers markedly more boot space – 667 L compared to 503 L. That’s a difference of about 164 L.

When it comes to payload, the Audi A6 Avant carries slightly more – 570 kg compared to 465 kg. That’s a difference of about 105 kg.

Who wins the race in the data check?

The Audi A6 Avant holds a decisive overall lead 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 £49,700
A6 Avant

Audi A6 Avant

  • Engine Type Petrol, Petrol MHEV, Diesel MHEV, Plugin Hybrid
  • Transmission Automatic
  • Drive Type Front-Wheel Drive, All-Wheel Drive
  • Power HP 204 - 367 HP
  • Consumption L/100km 2.3 - 7.5 L/100km
  • Electric Range 94 - 101 km
details

Frequently compared as well

Dacia Jogger
Dacia Bigster
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Choosing between the Dacia Jogger and the Dacia Bigster comes down to whether you prioritize flexible seven-seat family practicality and low running costs (the Jogger) or the larger, SUV-styled presence and greater cargo space of the Bigster. I’ll outline their strengths and trade-offs so you can …
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Audi A6 Avant
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The Audi A5 Avant is the stylish, nimble estate that turns everyday runs into a bit of a pleasure drive, whereas the Audi A6 Avant trades some of that sporting charm for a roomier cabin, extra tech and a composed motorway demeanour. Choose the A5 if you crave sharper looks and livelier handling, …
Audi A6 Avant
Dacia Bigster

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

Audi A6 Avant

The Audi A6 Avant wraps executive poise and usable practicality into an impeccably finished estate that makes everyday driving feel noticeably more grown-up. It serves up a calm, composed ride and clever packaging for buyers who want space and refinement without ostentation — the sensible choice that still manages to impress.

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Reviews Audi A6 Avant

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

Dacia Bigster

The Dacia Bigster is a straightforward, value-driven SUV that emphasizes space, practicality and low running costs rather than flashy tech. It’s a sensible choice for buyers who want a roomy, well-built family car with rugged styling and easy-to-use features at an affordable price.

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Reviews Dacia Bigster

4.6 (11 Reviews)
rate
Pat
21 Jun 2026, 12:25:32

More car for your money

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
Guus Lausberg
1 Jun 2026, 17:58:14

I've had a Dacia Bigster Journey 155 Full Hybrid for half a year. I had high expectations of this car beforehand and even those have all been exceeded. Truly a wonderful car.

How do you mainly use this car? (optional): City / Short distance
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money
Timo
13 May 2026, 05:34:56

Sensible and practical car. Drives okay. Low fuel consumption in summer. Good interior and cargo space. Interior feels cheap. Noisy in some situations. Sufficient ground clearance even for poor roads.

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
Paul Wolf
23 Apr 2026, 06:45:13

bought it.

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
Nöpp
20 Apr 2026, 11:25:00

If the Bigster comes as a Hybrid 4x4 G150 automatic, it’s an interesting car. I’m currently leasing a Sandero Stepway running on LPG and will return it in November. Unfortunately that engine option isn’t offered in the Jogger, which makes the Bigster appealing to me. We’re fans of LPG — and now even with an automatic.

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

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Choosing between the Audi A4 Avant and Audi A6 Avant is about weighing compact agility and lower running costs against larger space, refinement and long-distance comfort. The A4 Avant suits buyers after a sporty, city-friendly estate with crisp handling and efficiency; the A6 Avant is for those who …
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The Dacia Duster is a compact, proven SUV that’s affordable and easy to live with; the Dacia Bigster is a bigger, more modern model focused on space and family practicality. This comparison will help you weigh size, interior comfort, engines, equipment and running costs so you can pick the right …
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In the competitive segment of family SUVs, the Peugeot 5008 stands out with its stylish design and advanced technology features, offering a more premium feel compared to the rugged Dacia Bigster. While the 5008 boasts a spacious and well-appointed interior, the Bigster appeals with its practicality …
Renault Symbioz
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Audi A6 Avant
Dacia Bigster

Costs and Consumption
Price
49,700 - 70,200 £
Price
20,600 - 28,100 £
Consumption L/100km
2.3 - 7.5 L/100km
Consumption L/100km
4.7 - 7.2 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
94 - 101 km
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
53 - 170 g/km
co2
106 - 134 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
Estate
Body Type
SUV
Seats
5
Seats
5
Doors
-
Doors
-
Curb weight
1,865 - 2,240 kg
Curb weight
1,425 - 1,611 kg
Trunk capacity
404 - 503 L
Trunk capacity
444 - 667 L
Length
-
Length
-
Width
1,875 mm
Width
1,813 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
535 - 570 kg
Payload
434 - 465 kg

Engine and Performance
Engine Type
Petrol, Petrol MHEV, Diesel MHEV, Plugin Hybrid
Engine Type
Petrol MHEV, Full Hybrid, LPG
Transmission
Automatic
Transmission
Manuel, Automatic
Transmission Detail
Dual-Clutch Automatic
Transmission Detail
Manual Gearbox, Automated Manual, Dual-Clutch Automatic
Drive Type
Front-Wheel Drive, All-Wheel Drive
Drive Type
Front-Wheel Drive, All-Wheel Drive
Power HP
204 - 367 HP
Power HP
140 - 158 HP
Acceleration 0-100km/h
4.7 - 8.3 s
Acceleration 0-100km/h
9.7 - 10.5 s
Max Speed
-
Max Speed
-
Torque
340 - 580 Nm
Torque
230 Nm
Number of Cylinders
4 - 6
Number of Cylinders
3 - 4
Power kW
150 - 270 kW
Power kW
103 - 116 kW
Engine capacity
1,968 - 2,995 cm3
Engine capacity
1,199 - 1,789 cm3

General
Model Year
2025
Model Year
2025
CO2 Efficiency Class
F, D, E, B
CO2 Efficiency Class
D, C
Brand
Audi
Brand
Dacia
Is the Audi A6 Avant offered with different drivetrains?

The Audi A6 Avant 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.