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Mazda 3 Sedan vs Dacia Bigster comparison

Compare performance (186 HP vs 158 HP), boot space and price (25,000 £ vs 20,600 £ ) at a glance. Find out which car is the better choice for you – Mazda 3 Sedan or Dacia Bigster?

Mazda 3 Sedan vs Dacia Bigster: Key differences

Mazda 3 Sedan

4.7 (1 Reviews)
rate
  • a bit more power
  • a bit quicker 0–100 km/h
  • very slightly lighter
details

Dacia Bigster

4.6 (9 Reviews)
rate
  • visibly cheaper
  • somewhat more efficient
  • noticeably 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

3 Sedan

Costs and Efficiency:

Price and efficiency are key factors when choosing a car – and this is often where the real differences emerge.

Dacia Bigster is visibly cheaper – starting at 20,600 £ , while the Mazda 3 Sedan costs 25,000 £ . That’s a price difference of around 4,415 £.

Fuel consumption also shows a difference: the Dacia Bigster uses 4.7 L/100km and is somewhat more efficient than the Mazda 3 Sedan with 5.5 L/100km. The difference is about 0.8 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 Mazda 3 Sedan offers a bit more power – delivering 186 HP compared to 158 HP. That’s roughly 28 HP more horsepower.

When accelerating from 0 to 100 km/h, the Mazda 3 Sedan is a bit quicker – completing the sprint in 8.1 s, while the Dacia Bigster takes 9.7 s. That’s about 1.6 s quicker.

There’s also a difference in torque: the Mazda 3 Sedan delivers marginally more torque with 240 Nm compared to 230 Nm. That’s about 10 Nm more.

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, Mazda 3 Sedan is very slightly lighter – 1,420 kg compared to 1,425 kg. The difference is around 5 kg.

Looking at boot space, the Dacia Bigster offers noticeably more boot space – 667 L compared to 450 L. That’s a difference of about 217 L.

When it comes to payload, the Mazda 3 Sedan carries very slightly more – 481 kg compared to 465 kg. That’s a difference of about 16 kg.

Who wins the race in the data check?

The Dacia Bigster holds a slight edge 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 £20,600
Bigster

Dacia Bigster

  • Engine Type : Petrol MHEV, Full Hybrid, LPG
  • Transmission : Manuel, Automatic
  • Drive Type : Front-Wheel Drive, All-Wheel Drive
  • Power HP : 140 - 158 HP
  • Consumption L/100km : 4.7 - 7.2 L/100km
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 …
Dacia Bigster
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Mazda 3 Sedan
Dacia Bigster

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

Mazda 3 Sedan

The Mazda 3 Sedan dresses like a compact premium car, with sculpted lines and an interior that punches well above its class. It rewards drivers with eager handling and a composed, comfortable ride that turns routine runs into something a bit more enjoyable — proof that style and substance can share the same key.

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Reviews Mazda 3 Sedan

4.7 (1 Reviews)
rate

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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2d8a1817

Reviews Dacia Bigster

4.6 (9 Reviews)
rate
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
Paul
16 Apr 2026, 12:26:04

Most robust and reliable car.

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

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Mazda 3 Sedan
Dacia Bigster

Costs and Consumption
Price
25,000 - 34,200 £
Price
20,600 - 28,100 £
Consumption L/100km
5.5 - 6.1 L/100km
Consumption L/100km
4.7 - 7.2 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
123 - 135 g/km
co2
106 - 134 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
Sedan
Body Type
SUV
Seats
5
Seats
5
Doors
-
Doors
-
Curb weight
1,420 - 1,492 kg
Curb weight
1,425 - 1,611 kg
Trunk capacity
450 L
Trunk capacity
546 - 667 L
Length
-
Length
-
Width
1,795 mm
Width
1,813 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
467 - 481 kg
Payload
434 - 465 kg

Engine and Performance
Engine Type
Petrol MHEV
Engine Type
Petrol MHEV, Full Hybrid, LPG
Transmission
Manuel, Automatic
Transmission
Manuel, Automatic
Transmission Detail
Manual Gearbox, Automatic Gearbox
Transmission Detail
Manual Gearbox, Automated Manual, Dual-Clutch Automatic
Drive Type
Front-Wheel Drive
Drive Type
Front-Wheel Drive, All-Wheel Drive
Power HP
140 - 186 HP
Power HP
140 - 158 HP
Acceleration 0-100km/h
8.1 - 9.8 s
Acceleration 0-100km/h
9.7 - 10.5 s
Max Speed
-
Max Speed
-
Torque
238 - 240 Nm
Torque
230 Nm
Number of Cylinders
4
Number of Cylinders
3 - 4
Power kW
103 - 137 kW
Power kW
103 - 116 kW
Engine capacity
1,998 - 2,488 cm3
Engine capacity
1,199 - 1,799 cm3

General
Model Year
2025
Model Year
2025
CO2 Efficiency Class
D
CO2 Efficiency Class
D, C
Brand
Mazda
Brand
Dacia
What drivetrain options does the Mazda 3 Sedan have?

The Mazda 3 Sedan is offered with 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.