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Audi A8 vs Vauxhall Grandland comparison

Compare performance (571 HP vs 325 HP), boot space and price (91,400 £ vs 35,600 £ ) at a glance. Find out which car is the better choice for you – Audi A8 or Vauxhall Grandland?

Audi A8 vs Vauxhall Grandland: Key differences

Audi A8

5 (1 Reviews)
rate
  • substantially more power
  • significantly quicker 0–100 km/h
details

Vauxhall Grandland

4.2 (3 Reviews)
rate
  • clearly cheaper
  • considerably more efficient
  • significantly more electric range
  • markedly lighter
  • clearly 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

A8

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 Grandland is clearly cheaper – starting at 35,600 £ , while the Audi A8 costs 91,400 £ . That’s a price difference of around 55,757 £.

Fuel consumption also shows a difference: the Vauxhall Grandland uses 2.6 L/100km and is considerably more efficient than the Audi A8 with 4.6 L/100km. The difference is about 2 L/100km.

As for electric range, the Vauxhall Grandland offers significantly more range – reaching up to 694 km, about 636 km more than the Audi A8.

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 Audi A8 offers substantially more power – delivering 571 HP compared to 325 HP. That’s roughly 246 HP more horsepower.

When accelerating from 0 to 100 km/h, the Audi A8 is significantly quicker – completing the sprint in 3.8 s, while the Vauxhall Grandland takes 6.1 s. That’s about 2.3 s quicker.

There’s also a difference in torque: the Audi A8 delivers visibly more torque with 800 Nm compared to 509 Nm. That’s about 291 Nm more.

A8

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 markedly lighter – 1,675 kg compared to 2,035 kg. The difference is around 360 kg.

Looking at boot space, the Vauxhall Grandland offers clearly more boot space – 550 L compared to 390 L. That’s a difference of about 160 L.

When it comes to payload, the Audi A8 carries clearly more – 700 kg compared to 495 kg. That’s a difference of about 205 kg.

Who wins the race in the data check?

The Vauxhall Grandland 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 £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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Audi A8
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Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

Audi A8

The Audi A8 arrives with the kind of quiet authority that makes other limousines feel like they’re trying too hard, offering a cabin wrapped in subtle luxury and tech that never demands attention. For buyers who want composed comfort and discreet status, it’s the sensible splurge that turns daily commutes into a private parade.

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Reviews Audi A8

5 (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

4.2 (3 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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Audi A8
Vauxhall Grandland

Costs and Consumption
Price
91,400 - 134,900 £
Price
35,600 - 51,400 £
Consumption L/100km
4.6 - 11.5 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
58 km
Electric Range
82 - 694 km
Battery Capacity
-
Battery Capacity
-
co2
105 - 260 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
2,035 - 2,415 kg
Curb weight
1,675 - 2,325 kg
Trunk capacity
390 L
Trunk capacity
485 - 550 L
Length
-
Length
-
Width
1,945 mm
Width
1,905 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
525 - 700 kg
Payload
425 - 495 kg

Engine and Performance
Engine Type
Petrol MHEV, Diesel MHEV, Plugin Hybrid
Engine Type
Electric, Plugin Hybrid, Petrol MHEV
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Automatic Gearbox
Transmission Detail
Reduction Gearbox, Dual-Clutch Automatic
Drive Type
All-Wheel Drive
Drive Type
Front-Wheel Drive, All-Wheel Drive
Power HP
286 - 571 HP
Power HP
145 - 325 HP
Acceleration 0-100km/h
3.8 - 5.9 s
Acceleration 0-100km/h
6.1 - 10.2 s
Max Speed
-
Max Speed
-
Torque
500 - 800 Nm
Torque
230 - 509 Nm
Number of Cylinders
6 - 8
Number of Cylinders
3 - 4
Power kW
210 - 420 kW
Power kW
107 - 239 kW
Engine capacity
2,967 - 3,996 cm3
Engine capacity
1,199 - 1,598 cm3

General
Model Year
2025
Model Year
2,024 - 2,025
CO2 Efficiency Class
G, C
CO2 Efficiency Class
A, B, D
Brand
Audi
Brand
Vauxhall
What drive types are available for the Audi A8?

The Audi A8 is available as 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.