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Kia Stonic vs Vauxhall Grandland comparison

Compare performance (115 HP vs 325 HP), boot space and price (20,400 £ vs 35,600 £ ) at a glance. Find out which car is the better choice for you – Kia Stonic or Vauxhall Grandland?

Kia Stonic vs Vauxhall Grandland: Key differences

Kia Stonic

4.6 (2 Reviews)
rate
  • considerably cheaper
  • clearly lighter
details

Vauxhall Grandland

4.7 (2 Reviews)
rate
  • clearly more power
  • substantially more efficient
  • significantly quicker 0–100 km/h
  • 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

Stonic

Costs and Efficiency:

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

Kia Stonic is considerably cheaper – starting at 20,400 £ , while the Vauxhall Grandland costs 35,600 £ . That’s a price difference of around 15,223 £.

Fuel consumption also shows a difference: the Vauxhall Grandland uses 2.6 L/100km and is substantially more efficient than the Kia Stonic with 5.6 L/100km. The difference is about 3 L/100km.

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 clearly more power – delivering 325 HP compared to 115 HP. That’s roughly 210 HP more horsepower.

When accelerating from 0 to 100 km/h, the Vauxhall Grandland is significantly quicker – completing the sprint in 6.1 s, while the Kia Stonic takes 10.7 s. That’s about 4.6 s quicker.

There’s also a difference in torque: the Vauxhall Grandland delivers clearly more torque with 509 Nm compared to 200 Nm. That’s about 309 Nm more.

Stonic

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, Kia Stonic is clearly lighter – 1,205 kg compared to 1,675 kg. The difference is around 470 kg.

Looking at boot space, the Vauxhall Grandland offers noticeably more boot space – 550 L compared to 352 L. That’s a difference of about 198 L.

When it comes to payload, the Vauxhall Grandland carries somewhat more – 495 kg compared to 445 kg. That’s a difference of about 50 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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Kia Stonic
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Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

Kia Stonic

The Kia Stonic is a sprightly compact crossover that mixes city-friendly agility with a cheeky, modern design — perfect for buyers who want style without sacrificing sense. Inside it serves up clever practicality and a bright, well-equipped cabin, making everyday driving feel a bit more fun than it has any right to be.

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Reviews Kia Stonic

4.6 (2 Reviews)
rate
Jan
18 Mar 2026, 07:19:10

Very good car, uses little fuel, nothing's gone wrong in 4 years, no breakdowns.

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
Ennio
4 Feb 2026, 13:19:36

I'm very satisfied — I have a Stonic Black Edition hybrid, and I haven't had any problems after two years.

How do you mainly use this car? (optional): Family car
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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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Opel-Grandland-515792
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Opel-Grandland-515799

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.

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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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Kia Stonic
Vauxhall Grandland

Costs and Consumption
Price
20,400 - 26,800 £
Price
35,600 - 51,400 £
Consumption L/100km
5.6 - 5.7 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
126 - 128 g/km
co2
0 - 126 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
SUV
Body Type
SUV
Seats
5
Seats
5
Doors
-
Doors
-
Curb weight
1,205 - 1,270 kg
Curb weight
1,675 - 2,325 kg
Trunk capacity
352 L
Trunk capacity
485 - 550 L
Length
-
Length
-
Width
1,760 mm
Width
1,905 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
440 - 445 kg
Payload
425 - 495 kg

Engine and Performance
Engine Type
Petrol, Petrol MHEV
Engine Type
Electric, Plugin Hybrid, Petrol MHEV
Transmission
Manuel, Automatic
Transmission
Automatic
Transmission Detail
Manual Gearbox, Dual-Clutch Automatic
Transmission Detail
Reduction Gearbox, Dual-Clutch Automatic
Drive Type
Front-Wheel Drive
Drive Type
Front-Wheel Drive, All-Wheel Drive
Power HP
100 - 115 HP
Power HP
145 - 325 HP
Acceleration 0-100km/h
10.7 - 12.1 s
Acceleration 0-100km/h
6.1 - 10.2 s
Max Speed
-
Max Speed
-
Torque
172 - 200 Nm
Torque
230 - 509 Nm
Number of Cylinders
3
Number of Cylinders
3 - 4
Power kW
74 - 85 kW
Power kW
107 - 239 kW
Engine capacity
998 cm3
Engine capacity
1,199 - 1,598 cm3

General
Model Year
2025
Model Year
2,024 - 2,025
CO2 Efficiency Class
D
CO2 Efficiency Class
A, B, D
Brand
Kia
Brand
Vauxhall
Is the Kia Stonic offered with different drivetrains?

The Kia Stonic 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.