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Kia Stonic vs Bentley Flying Spur comparison

Compare performance (115 HP vs 550 HP), boot space and price (20,400 £ vs 180,900 £ ) at a glance. Find out which car is the better choice for you – Kia Stonic or Bentley Flying Spur?

Kia Stonic vs Bentley Flying Spur: Key differences

Kia Stonic

4.6 (2 Reviews)
rate
  • significantly cheaper
  • considerably lighter
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Bentley Flying Spur

  • clearly more power
  • considerably more efficient
  • substantially quicker 0–100 km/h
  • a bit 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

Stonic

Costs and Efficiency:

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

Kia Stonic is significantly cheaper – starting at 20,400 £ , while the Bentley Flying Spur costs 180,900 £ . That’s a price difference of around 160,466 £.

Fuel consumption also shows a difference: the Bentley Flying Spur uses 3.3 L/100km and is considerably more efficient than the Kia Stonic with 5.6 L/100km. The difference is about 2.3 L/100km.

Flying Spur

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 Bentley Flying Spur offers clearly more power – delivering 550 HP compared to 115 HP. That’s roughly 435 HP more horsepower.

When accelerating from 0 to 100 km/h, the Bentley Flying Spur is substantially quicker – completing the sprint in 4.1 s, while the Kia Stonic takes 10.7 s. That’s about 6.6 s quicker.

There’s also a difference in torque: the Bentley Flying Spur delivers considerably more torque with 770 Nm compared to 200 Nm. That’s about 570 Nm more.

Stonic

Space and Everyday Use:

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

Seats: Kia Stonic offers more seats – 5 vs 4.

In terms of curb weight, Kia Stonic is considerably lighter – 1,205 kg compared to 2,330 kg. The difference is around 1,125 kg.

Looking at boot space, the Bentley Flying Spur offers a bit more boot space – 420 L compared to 352 L. That’s a difference of about 68 L.

When it comes to payload, the Bentley Flying Spur carries visibly more – 650 kg compared to 445 kg. That’s a difference of about 205 kg.

Who wins the race in the data check?

The Kia Stonic is clearly superior 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 £20,400
Stonic

Kia Stonic

  • Engine Type Petrol, Petrol MHEV
  • Transmission Manuel, Automatic
  • Drive Type Front-Wheel Drive
  • Power HP 100 - 115 HP
  • Consumption L/100km 5.6 - 5.7 L/100km
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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 compact crossover that pairs nimble city manners with a surprisingly spacious and comfortable cabin. It’s a practical, well-equipped choice for buyers who value sensible features, approachable styling and easy everyday usability.

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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
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money

Bentley Flying Spur

The Bentley Flying Spur wraps landmark luxury and bespoke British craft into a sedan that feels like a private members' club you can park in your driveway. It delivers chauffeur-grade comfort wrapped in driver-focused poise, turning an ordinary commute into a memorably grand arrival.

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Flying Spur Speed - 1
Flying Spur Speed - 2
Flying Spur Speed - 9
Flying Spur Speed - 11
Flying Spur Speed - 12

Reviews Bentley Flying Spur

No reviews yet. Share your experience and help others decide.

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Bentley Flying Spur

Costs and Consumption
Price
20,400 - 26,800 £
Price
180,900 - 186,300 £
Consumption L/100km
5.6 - 5.7 L/100km
Consumption L/100km
3.3 - 12.7 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
41 km
Battery Capacity
-
Battery Capacity
18 kWh
co2
126 - 128 g/km
co2
75 - 288 g/km
Fuel tank capacity
-
Fuel tank capacity
80 - 90 L

Dimensions and Body
Body Type
SUV
Body Type
Sedan
Seats
5
Seats
4
Doors
-
Doors
4
Curb weight
1,205 - 1,270 kg
Curb weight
2,330 - 2,505 kg
Trunk capacity
352 L
Trunk capacity
420 L
Length
-
Length
5,316 mm
Width
1,760 mm
Width
2,013 mm
Height
-
Height
1,483 mm
Max trunk capacity
-
Max trunk capacity
-
Payload
440 - 445 kg
Payload
525 - 650 kg

Engine and Performance
Engine Type
Petrol, Petrol MHEV
Engine Type
Plugin Hybrid, Petrol
Transmission
Manuel, Automatic
Transmission
Automatic
Transmission Detail
Manual Gearbox, Dual-Clutch Automatic
Transmission Detail
Dual-Clutch Automatic
Drive Type
Front-Wheel Drive
Drive Type
All-Wheel Drive
Power HP
100 - 115 HP
Power HP
544 - 550 HP
Acceleration 0-100km/h
10.7 - 12.1 s
Acceleration 0-100km/h
4.1 - 4.3 s
Max Speed
-
Max Speed
285 - 318 km/h
Torque
172 - 200 Nm
Torque
750 - 770 Nm
Number of Cylinders
3
Number of Cylinders
6 - 8
Power kW
74 - 85 kW
Power kW
400 - 404 kW
Engine capacity
998 cm3
Engine capacity
2,894 - 3,996 cm3

General
Model Year
2025
Model Year
2,021 - 2,022
CO2 Efficiency Class
D
CO2 Efficiency Class
B, G
Brand
Kia
Brand
Bentley
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.