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Lexus LS vs Peugeot 508 comparison

Compare performance (359 HP vs 360 HP), boot space and price (112,300 £ vs 44,600 £ ) at a glance. Find out which car is the better choice for you – Lexus LS or Peugeot 508?

Lexus LS vs Peugeot 508: Key differences

Lexus LS

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Peugeot 508

4.9 (2 Reviews)
rate
  • clearly cheaper
  • only slightly more power
  • significantly more efficient
  • only slightly quicker 0–100 km/h
  • visibly lighter
  • 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

LS

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.

Peugeot 508 is clearly cheaper – starting at 44,600 £ , while the Lexus LS costs 112,300 £ . That’s a price difference of around 67,706 £.

Fuel consumption also shows a difference: the Peugeot 508 uses 1.6 L/100km and is significantly more efficient than the Lexus LS with 9.6 L/100km. The difference is about 8 L/100km.

508

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 Peugeot 508 offers only slightly more power – delivering 360 HP compared to 359 HP. That’s roughly 1 HP more horsepower.

When accelerating from 0 to 100 km/h, the Peugeot 508 is only slightly quicker – completing the sprint in 5.2 s, while the Lexus LS takes 5.5 s. That’s about 0.3 s quicker.

There’s no difference in top speed – both reach 250 km/h.

LS

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: Peugeot 508 offers more seats – 5 vs 4.

In terms of curb weight, Peugeot 508 is visibly lighter – 1,811 kg compared to 2,345 kg. The difference is around 534 kg.

Looking at boot space, the Peugeot 508 offers a bit more boot space – 487 L compared to 430 L. That’s a difference of about 57 L.

When it comes to payload, the Peugeot 508 carries very slightly more – 469 kg compared to 455 kg. That’s a difference of about 14 kg.

Who wins the race in the data check?

The Peugeot 508 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 £44,600
508

Peugeot 508

  • Engine Type Plugin Hybrid
  • Transmission Automatic
  • Drive Type Front-Wheel Drive, All-Wheel Drive
  • Power HP 180 - 360 HP
  • Consumption L/100km 1.6 - 2 L/100km
  • Electric Range 46 - 55 km
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Lexus LS
Peugeot 508

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

Lexus LS

The Lexus LS is a quietly opulent flagship that wraps cutting-edge tech in a calm, Zen-like cabin, turning gridlock into a spa appointment. Buyers after polished refinement and faultless build quality will love its hushed ride and diplomatic road manners, even if it never cries out for attention.

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Reviews Lexus LS

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

Peugeot 508

The Peugeot 508 turns heads with a low-slung, almost coupe-like silhouette and a cabin that feels grown-up and surprisingly premium for the money. On the road it balances comfort and poise with a playful edge, making it a convincing choice for buyers who want something stylish and sensible without shouting for attention.

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Reviews Peugeot 508

4.9 (2 Reviews)
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ANDRZEJ
21 Jan 2026, 14:22:12

I've had the 225 Hybrid GT for two years. Super car if you have, say, solar panels on the roof and charge from a socket — with a 10–15 km commute you drive on electricity for next to nothing. On the motorway at 140 km/h it uses about 6.0–6.3 l/100 km, superb comfort and quietness — and that stylish look!!!

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

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Lexus LS
Peugeot 508

Costs and Consumption
Price
112,300 - 131,100 £
Price
44,600 - 60,800 £
Consumption L/100km
9.6 L/100km
Consumption L/100km
1.6 - 2 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
46 - 55 km
Battery Capacity
-
Battery Capacity
-
co2
216 g/km
co2
36 - 45 g/km
Fuel tank capacity
82 L
Fuel tank capacity
43 L

Dimensions and Body
Body Type
Sedan
Body Type
Hatchback
Seats
4
Seats
5
Doors
4
Doors
5
Curb weight
2,345 kg
Curb weight
1,811 - 1,941 kg
Trunk capacity
430 L
Trunk capacity
487 L
Length
5,235 mm
Length
4,750 mm
Width
1,900 mm
Width
1,859 mm
Height
1,460 mm
Height
1,403 mm
Max trunk capacity
-
Max trunk capacity
1,537 L
Payload
455 kg
Payload
379 - 469 kg

Engine and Performance
Engine Type
Full Hybrid
Engine Type
Plugin Hybrid
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Automatic Gearbox
Transmission Detail
Automatic Gearbox
Drive Type
All-Wheel Drive
Drive Type
Front-Wheel Drive, All-Wheel Drive
Power HP
359 HP
Power HP
180 - 360 HP
Acceleration 0-100km/h
5.5 s
Acceleration 0-100km/h
5.2 - 8.2 s
Max Speed
250 km/h
Max Speed
230 - 250 km/h
Torque
-
Torque
360 - 520 Nm
Number of Cylinders
6
Number of Cylinders
4
Power kW
264 kW
Power kW
133 - 265 kW
Engine capacity
3,456 cm3
Engine capacity
1,598 cm3

General
Model Year
2023
Model Year
2024
CO2 Efficiency Class
G
CO2 Efficiency Class
B
Brand
Lexus
Brand
Peugeot
What drivetrain options does the Lexus LS have?

The Lexus LS 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.