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Peugeot 508 SW vs Bentley Bentayga comparison

Compare performance (360 HP vs 550 HP), boot space and price (45,600 £ vs 177,300 £ ) at a glance. Find out which car is the better choice for you – Peugeot 508 SW or Bentley Bentayga?

Peugeot 508 SW vs Bentley Bentayga: Key differences

Peugeot 508 SW

4.9 (3 Reviews)
rate
  • substantially cheaper
  • substantially more efficient
  • very slightly more electric range
  • markedly lighter
  • barely more trunk space
details

Bentley Bentayga

  • visibly more power
  • somewhat quicker 0–100 km/h
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

508 SW

Costs and Efficiency:

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

Peugeot 508 SW is substantially cheaper – starting at 45,600 £ , while the Bentley Bentayga costs 177,300 £ . That’s a price difference of around 131,657 £.

Fuel consumption also shows a difference: the Peugeot 508 SW uses 1.7 L/100km and is substantially more efficient than the Bentley Bentayga with 13 L/100km. The difference is about 11.3 L/100km.

As for electric range, the Peugeot 508 SW offers very slightly more range – reaching up to 52 km, about 2 km more than the Bentley Bentayga.

Bentayga

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 Bentley Bentayga offers visibly more power – delivering 550 HP compared to 360 HP. That’s roughly 190 HP more horsepower.

When accelerating from 0 to 100 km/h, the Bentley Bentayga is somewhat quicker – completing the sprint in 4.5 s, while the Peugeot 508 SW takes 5.2 s. That’s about 0.7 s quicker.

Looking at top speed, the Bentley Bentayga is somewhat faster – reaching 290 km/h, while the Peugeot 508 SW tops out at 250 km/h. The difference is around 40 km/h.

There’s also a difference in torque: the Bentley Bentayga delivers clearly more torque with 770 Nm compared to 520 Nm. That’s about 250 Nm more.

508 SW

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, Peugeot 508 SW is markedly lighter – 1,846 kg compared to 2,415 kg. The difference is around 569 kg.

Looking at boot space, the Peugeot 508 SW offers barely more boot space – 530 L compared to 484 L. That’s a difference of about 46 L.

For maximum load capacity, the Peugeot 508 SW offers barely more capacity – up to 1,780 L, about 6 L more than the Bentley Bentayga.

When it comes to payload, the Bentley Bentayga carries clearly more – 835 kg compared to 454 kg. That’s a difference of about 381 kg.

Who wins the race in the data check?

The Peugeot 508 SW 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 £45,600
508 SW

Peugeot 508 SW

  • Engine Type Plugin Hybrid
  • Transmission Automatic
  • Drive Type Front-Wheel Drive, All-Wheel Drive
  • Power HP 180 - 360 HP
  • Consumption L/100km 1.7 - 2 L/100km
  • Electric Range 46 - 52 km
details

Frequently compared as well

Peugeot 308 SW
Peugeot 508 SW
VS
Two very different Peugeots go estate-to-estate: the practical, city-friendly Peugeot 308 SW versus the sleeker, more upmarket Peugeot 508 SW. We'll separate pure practicality from premium flair, weigh space, comfort and running costs — and tell you which one deserves a spot on your driveway.
Peugeot 308
Peugeot 508 SW
VS
In the battle between the Peugeot 308 and the Peugeot 508 SW, each vehicle brings its own set of strengths to the road. The Peugeot 308, known for its compact agility and efficiency, is perfect for urban driving, providing a sleek design and economical option for city dwellers. On the other hand, …
Peugeot 508 SW
Bentley Bentayga

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

Peugeot 508 SW

The Peugeot 508 SW dresses up as a sleek estate, blending Parisian flair with usable loadspace so you don't have to choose between style and weekend practicality. Inside it's a driver-focused cabin with quality materials and clever packaging that makes it a sensible, slightly mischievous choice for buyers who want an executive feel without the buttoned-up seriousness.

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PEUGEOT_508SW_1806PB_179
PEUGEOT_508SW_1806PB_260
PEUGEOT_508SW_1806PB_103

Reviews Peugeot 508 SW

4.9 (3 Reviews)
rate
Enrico
6 Jul 2026, 10:18:10

I've owned a 508 GT SW diesel since 2022. Its design is unbeatable for elegance and sporty style, very comfortable for travelling (I'm a sales rep) and has excellent cargo capacity. It's a shame PEUGEOT has discontinued production of this splendid car — it's given me nothing but satisfaction.

How do you mainly use this car? (optional): Company car / Business
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money

Bentley Bentayga

The Bentley Bentayga wraps top-tier luxury and SUV practicality into one impeccably finished package, with a hushed cabin and amenities that pamper both driver and passengers. It’s the sort of car that signals success with understatement — a tailored suit on wheels that makes long drives feel like first-class travel.

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Bentayga Odyssean - 1
Bentayga Odyssean - 2
Bentayga Odyssean - 3
Bentayga Odyssean - 4
Bentayga Odyssean - 5
Bentayga Odyssean - 6

Reviews Bentley Bentayga

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

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Peugeot 508 SW
Bentley Bentayga

Costs and Consumption
Price
45,600 - 61,800 £
Price
177,300 - 230,400 £
Consumption L/100km
1.7 - 2 L/100km
Consumption L/100km
13 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
46 - 52 km
Electric Range
50 km
Battery Capacity
-
Battery Capacity
17.3 kWh
co2
38 - 45 g/km
co2
294 g/km
Fuel tank capacity
43 L
Fuel tank capacity
75 - 85 L

Dimensions and Body
Body Type
Estate
Body Type
SUV
Seats
5
Seats
4 - 5
Doors
5
Doors
5
Curb weight
1,846 - 1,967 kg
Curb weight
2,415 - 2,514 kg
Trunk capacity
530 L
Trunk capacity
484 L
Length
4,778 mm
Length
5,125 - 5,305 mm
Width
1,859 mm
Width
1,998 mm
Height
1,420 mm
Height
1,728 mm
Max trunk capacity
1,780 L
Max trunk capacity
1,774 L
Payload
373 - 454 kg
Payload
736 - 835 kg

Engine and Performance
Engine Type
Plugin Hybrid
Engine Type
Petrol, Plugin Hybrid
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Automatic Gearbox
Transmission Detail
Automatic Gearbox
Drive Type
Front-Wheel Drive, All-Wheel Drive
Drive Type
All-Wheel Drive
Power HP
180 - 360 HP
Power HP
462 - 550 HP
Acceleration 0-100km/h
5.2 - 8.3 s
Acceleration 0-100km/h
4.5 - 5.3 s
Max Speed
230 - 250 km/h
Max Speed
254 - 290 km/h
Torque
360 - 520 Nm
Torque
700 - 770 Nm
Number of Cylinders
4
Number of Cylinders
6 - 8
Power kW
133 - 265 kW
Power kW
340 - 404 kW
Engine capacity
1,598 cm3
Engine capacity
2,995 - 3,996 cm3

General
Model Year
2024
Model Year
2,020 - 2,022
CO2 Efficiency Class
B
CO2 Efficiency Class
G
Brand
Peugeot
Brand
Bentley
Is the Peugeot 508 SW offered with different drivetrains?

Available configurations include Front-Wheel Drive or 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.