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Peugeot 408 vs Cadillac Lyriq comparison

Compare performance (240 HP vs 615 HP), boot space and price (35,100 £ vs 71,100 £ ) at a glance. Find out which car is the better choice for you – Peugeot 408 or Cadillac Lyriq?

Peugeot 408 vs Cadillac Lyriq: Key differences

Peugeot 408

4.9 (1 Reviews)
rate
  • considerably cheaper
  • considerably more efficient
  • substantially lighter
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Cadillac Lyriq

  • clearly more power
  • a bit more electric range
  • clearly quicker 0–100 km/h
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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

408

Costs and Efficiency:

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

Peugeot 408 is considerably cheaper – starting at 35,100 £ , while the Cadillac Lyriq costs 71,100 £ . That’s a price difference of around 36,025 £.

In terms of energy consumption, the Peugeot 408 is considerably more efficient: consuming 14.7 kWh/100km compared to 21.8 kWh/100km for the Cadillac Lyriq. That’s a difference of about 7.1 kWh/100km.

As for electric range, the Cadillac Lyriq offers a bit more range – reaching up to 530 km, about 74 km more than the Peugeot 408.

Lyriq

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 Cadillac Lyriq offers clearly more power – delivering 615 HP compared to 240 HP. That’s roughly 375 HP more horsepower.

When accelerating from 0 to 100 km/h, the Cadillac Lyriq is clearly quicker – completing the sprint in 3.3 s, while the Peugeot 408 takes 7.2 s. That’s about 3.9 s quicker.

There’s also a difference in torque: the Cadillac Lyriq delivers substantially more torque with 880 Nm compared to 360 Nm. That’s about 520 Nm more.

408

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, Peugeot 408 is substantially lighter – 1,544 kg compared to 2,713 kg. The difference is around 1,169 kg.

When it comes to payload, the Cadillac Lyriq carries barely more – 487 kg compared to 456 kg. That’s a difference of about 31 kg.

Who wins the race in the data check?

The Cadillac Lyriq is far ahead 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 £71,100
Lyriq

Cadillac Lyriq

  • Engine Type : Electric
  • Transmission : Automatic
  • Drive Type : All-Wheel Drive
  • Power HP : 528 - 615 HP
  • Consumption kWh/100km : 21.8 - 22.5 kWh/100km
  • Electric Range : 460 - 530 km
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Frequently compared as well

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Peugeot 408
Cadillac Lyriq

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

Peugeot 408

The Peugeot 408 blends a coupe-like roofline with practical sensibility, delivering striking looks and a surprisingly airy, premium-feeling cabin. On the road it prefers comfort and poise over manic thrills, making it a smart, stylish choice for buyers who want something a bit different from the usual family hatchback.

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Reviews Peugeot 408

4.9 (1 Reviews)
rate
Klaudia
15 Jan 2026, 19:46:29

This is one of the most beautiful cars of our time, in an era when every brand churns out cookie‑cutter models — as long as they look like an SUV. It's comfortable, incredibly spacious, picks up nicely on the road and always makes a great impression everywhere ;)

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

Cadillac Lyriq

The Cadillac Lyriq arrives with bold, angular styling and a striking light signature that gives it real presence on the road without trying too hard. Inside, the Lyriq serves up a calm, tech-heavy cabin with premium touches and a relaxed driving experience that makes switching to electric feel less like a sacrifice and more like a quiet flex.

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Reviews Cadillac Lyriq

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

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Peugeot 408
Cadillac Lyriq

Costs and Consumption
Price
35,100 - 48,000 £
Price
71,100 - 93,300 £
Consumption L/100km
2.6 - 5 L/100km
Consumption L/100km
-
Consumption kWh/100km
14.7 kWh/100km
Consumption kWh/100km
21.8 - 22.5 kWh/100km
Electric Range
79 - 456 km
Electric Range
460 - 530 km
Battery Capacity
-
Battery Capacity
-
co2
0 - 114 g/km
co2
0 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
1,544 - 1,879 kg
Curb weight
2,713 - 2,774 kg
Trunk capacity
-
Trunk capacity
588 L
Length
-
Length
-
Width
1,848 mm
Width
1,977 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
371 - 456 kg
Payload
426 - 487 kg

Engine and Performance
Engine Type
Petrol MHEV, Plugin Hybrid, Electric
Engine Type
Electric
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Dual-Clutch Automatic, Reduction Gearbox
Transmission Detail
Reduction Gearbox
Drive Type
Front-Wheel Drive
Drive Type
All-Wheel Drive
Power HP
145 - 240 HP
Power HP
528 - 615 HP
Acceleration 0-100km/h
7.2 - 9.4 s
Acceleration 0-100km/h
3.3 - 5.3 s
Max Speed
-
Max Speed
-
Torque
230 - 360 Nm
Torque
610 - 880 Nm
Number of Cylinders
3 - 4
Number of Cylinders
-
Power kW
107 - 176 kW
Power kW
388 - 452 kW
Engine capacity
1,199 - 1,598 cm3
Engine capacity
-

General
Model Year
2026
Model Year
2,024 - 2,025
CO2 Efficiency Class
C, B, A
CO2 Efficiency Class
A
Brand
Peugeot
Brand
Cadillac
What drivetrain options does the Peugeot 408 have?

The Peugeot 408 is available as 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.