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Mazda 6 Saloon vs Vauxhall Grandland comparison

Compare performance (258 HP vs 325 HP), boot space and price (38,500 £ vs 35,600 £ ) at a glance. Find out which car is the better choice for you – Mazda 6 Saloon or Vauxhall Grandland?

Mazda 6 Saloon vs Vauxhall Grandland: Key differences

Mazda 6 Saloon

  • marginally more efficient
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Vauxhall Grandland

4.2 (3 Reviews)
rate
  • barely cheaper
  • visibly more power
  • noticeably more electric range
  • markedly quicker 0–100 km/h
  • clearly lighter
  • markedly more trunk space
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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

6 Saloon

Costs and Efficiency:

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

Vauxhall Grandland is barely cheaper – starting at 35,600 £ , while the Mazda 6 Saloon costs 38,500 £ . That’s a price difference of around 2,871 £.

In terms of energy consumption, the Mazda 6 Saloon is marginally more efficient: consuming 16.5 kWh/100km compared to 17.8 kWh/100km for the Vauxhall Grandland. That’s a difference of about 1.3 kWh/100km.

As for electric range, the Vauxhall Grandland offers noticeably more range – reaching up to 694 km, about 142 km more than the Mazda 6 Saloon.

Grandland

Engine and Performance:

Power, torque and acceleration are the classic benchmarks for car enthusiasts – and here, some clear differences start to show.

When it comes to engine power, the Vauxhall Grandland offers visibly more power – delivering 325 HP compared to 258 HP. That’s roughly 67 HP more horsepower.

When accelerating from 0 to 100 km/h, the Vauxhall Grandland is markedly quicker – completing the sprint in 6.1 s, while the Mazda 6 Saloon takes 7.6 s. That’s about 1.5 s quicker.

There’s also a difference in torque: the Vauxhall Grandland delivers noticeably more torque with 509 Nm compared to 320 Nm. That’s about 189 Nm more.

Space and Everyday Use:

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

Both vehicles offer seating for 5 people.

In terms of curb weight, Vauxhall Grandland is clearly lighter – 1,675 kg compared to 2,027 kg. The difference is around 352 kg.

Looking at boot space, the Vauxhall Grandland offers markedly more boot space – 550 L compared to 336 L. That’s a difference of about 214 L.

When it comes to payload, the Vauxhall Grandland carries noticeably more – 495 kg compared to 360 kg. That’s a difference of about 135 kg.

Who wins the race in the data check?

The Vauxhall Grandland is far ahead overall 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
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Mazda 6 Saloon
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Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

Mazda 6 Saloon

The Mazda6 saloon feels like the sensible yet stylish choice for buyers who want a car that drives with poise and looks sharper than its badge suggests. It mixes engaging handling, a refined cabin and everyday practicality without shouting for attention — perfect for those who prefer understated class with a wink.

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Reviews Mazda 6 Saloon

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

4.2 (3 Reviews)
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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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Mazda 6 Saloon
Vauxhall Grandland

Costs and Consumption
Price
38,500 - 41,600 £
Price
35,600 - 51,400 £
Consumption L/100km
-
Consumption L/100km
2.6 - 5.6 L/100km
Consumption kWh/100km
16.5 - 16.6 kWh/100km
Consumption kWh/100km
17.8 - 18.6 kWh/100km
Electric Range
479 - 552 km
Electric Range
82 - 694 km
Battery Capacity
-
Battery Capacity
-
co2
0 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
5
Doors
-
Curb weight
2,027 - 2,028 kg
Curb weight
1,675 - 2,325 kg
Trunk capacity
336 L
Trunk capacity
485 - 550 L
Length
4,921 mm
Length
-
Width
1,890 mm
Width
1,905 mm
Height
1,491 mm
Height
-
Max trunk capacity
1,074 L
Max trunk capacity
-
Payload
359 - 360 kg
Payload
425 - 495 kg

Engine and Performance
Engine Type
Electric
Engine Type
Electric, Plugin Hybrid, Petrol MHEV
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Reduction Gearbox
Transmission Detail
Reduction Gearbox, Dual-Clutch Automatic
Drive Type
Rear-Wheel Drive
Drive Type
Front-Wheel Drive, All-Wheel Drive
Power HP
245 - 258 HP
Power HP
145 - 325 HP
Acceleration 0-100km/h
7.6 - 7.8 s
Acceleration 0-100km/h
6.1 - 10.2 s
Max Speed
175 km/h
Max Speed
-
Torque
320 Nm
Torque
230 - 509 Nm
Number of Cylinders
-
Number of Cylinders
3 - 4
Power kW
180 - 190 kW
Power kW
107 - 239 kW
Engine capacity
-
Engine capacity
1,199 - 1,598 cm3

General
Model Year
2025
Model Year
2,024 - 2,025
CO2 Efficiency Class
A
CO2 Efficiency Class
A, B, D
Brand
Mazda
Brand
Vauxhall
What drive types are available for the Mazda 6 Saloon?

The Mazda 6 Saloon is available as Rear-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.