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Mazda 3 Sedan vs Vauxhall Grandland comparison

Compare performance (186 HP vs 325 HP), boot space and price (25,400 £ vs 35,600 £ ) at a glance. Find out which car is the better choice for you – Mazda 3 Sedan or Vauxhall Grandland?

Mazda 3 Sedan vs Vauxhall Grandland: Key differences

Mazda 3 Sedan

4.7 (1 Reviews)
rate
  • visibly cheaper
  • a bit lighter
details

Vauxhall Grandland

4.7 (2 Reviews)
rate
  • significantly more power
  • considerably more efficient
  • visibly quicker 0–100 km/h
  • a bit 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:

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.

Mazda 3 Sedan is visibly cheaper – starting at 25,400 £ , while the Vauxhall Grandland costs 35,600 £ . That’s a price difference of around 10,166 £.

Fuel consumption also shows a difference: the Vauxhall Grandland uses 2.6 L/100km and is considerably more efficient than the Mazda 3 Sedan with 5.5 L/100km. The difference is about 2.9 L/100km.

Grandland

Engine and Performance:

Under the bonnet, it becomes clear which model is tuned for sportiness and which one takes the lead when you hit the accelerator.

When it comes to engine power, the Vauxhall Grandland offers significantly more power – delivering 325 HP compared to 186 HP. That’s roughly 139 HP more horsepower.

When accelerating from 0 to 100 km/h, the Vauxhall Grandland is visibly quicker – completing the sprint in 6.1 s, while the Mazda 3 Sedan takes 8.1 s. That’s about 2 s quicker.

There’s also a difference in torque: the Vauxhall Grandland delivers substantially more torque with 509 Nm compared to 240 Nm. That’s about 269 Nm more.

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, Mazda 3 Sedan is a bit lighter – 1,417 kg compared to 1,675 kg. The difference is around 258 kg.

Looking at boot space, the Vauxhall Grandland offers a bit more boot space – 550 L compared to 450 L. That’s a difference of about 100 L.

When it comes to payload, the Mazda 3 Sedan carries marginally more – 501 kg compared to 495 kg. That’s a difference of about 6 kg.

Who wins the race in the data check?

The Vauxhall Grandland 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 £35,600
Grandland

Vauxhall Grandland

  • Engine Type Electric, Plugin Hybrid, Petrol MHEV
  • Transmission Automatic
  • Drive Type Front-Wheel Drive, All-Wheel Drive
  • Power HP 145 - 325 HP
  • Consumption L/100km 2.6 - 5.6 L/100km
  • Consumption kWh/100km 17.8 - 18.6 kWh/100km
  • Electric Range 82 - 694 km
details

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Mazda 3 Sedan
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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.

Vauxhall Grandland

The Opel Grandland feels like a sensible, well-rounded SUV — neat styling, a spacious cabin and a composed ride that turns daily driving into a quietly pleasant experience. It’s a smart choice for buyers who want modern tech, good economy and a dash of German practicality without shouting for attention.

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Reviews Vauxhall Grandland

4.7 (2 Reviews)
rate
Björn Vermeire
10 May 2026, 18:53:13

I chose the Grandland even though I initially planned to go for the Enyaq. The driving range, interior and equipment won me over.

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
Scheve
27 Nov 2025, 08:29:07

The ideal car for my needs. Range and energy management won me over, as did the elegant styling and the driver‑assist technology.

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Vauxhall Grandland

Costs and Consumption
Price
25,400 - 34,700 £
Price
35,600 - 51,400 £
Consumption L/100km
5.5 - 6 L/100km
Consumption L/100km
2.6 - 5.6 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
17.8 - 18.6 kWh/100km
Electric Range
-
Electric Range
82 - 694 km
Battery Capacity
-
Battery Capacity
-
co2
123 - 137 g/km
co2
0 - 126 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
1,417 - 1,468 kg
Curb weight
1,675 - 2,325 kg
Trunk capacity
450 L
Trunk capacity
485 - 550 L
Length
-
Length
-
Width
1,795 mm
Width
1,905 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
482 - 501 kg
Payload
425 - 495 kg

Engine and Performance
Engine Type
Petrol MHEV
Engine Type
Electric, Plugin Hybrid, 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, All-Wheel Drive
Power HP
140 - 186 HP
Power HP
145 - 325 HP
Acceleration 0-100km/h
8.1 - 9.8 s
Acceleration 0-100km/h
6.1 - 10.2 s
Max Speed
-
Max Speed
-
Torque
238 - 240 Nm
Torque
230 - 509 Nm
Number of Cylinders
4
Number of Cylinders
3 - 4
Power kW
103 - 137 kW
Power kW
107 - 239 kW
Engine capacity
1,998 - 2,488 cm3
Engine capacity
1,199 - 1,598 cm3

General
Model Year
2026
Model Year
2,024 - 2,025
CO2 Efficiency Class
D, E
CO2 Efficiency Class
A, B, D
Brand
Mazda
Brand
Vauxhall
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.