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Cadillac Lyriq vs XPeng X9 comparison

Compare performance (646 HP vs 503 HP), boot space and price (71,100 £ vs 66,500 £ ) at a glance. Find out which car is the better choice for you – Cadillac Lyriq or XPeng X9?

Cadillac Lyriq vs XPeng X9: Key differences

Cadillac Lyriq

  • visibly more power
  • clearly quicker 0–100 km/h
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XPeng X9

  • barely cheaper
  • only slightly more efficient
  • moderately more electric range
  • very slightly lighter
  • moderately more trunk space
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By Achim Sedelmaier

Here’s where it gets real: The technical differences in detail

Lyriq

Costs and Efficiency:

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

XPeng X9 is barely cheaper – starting at 66,500 £ , while the Cadillac Lyriq costs 71,100 £ . That’s a price difference of around 4,628 £.

In terms of energy consumption, the XPeng X9 is only slightly more efficient: consuming 20 kWh/100km compared to 21.8 kWh/100km for the Cadillac Lyriq. That’s a difference of about 1.8 kWh/100km.

As for electric range, the XPeng X9 offers moderately more range – reaching up to 615 km, about 85 km more than the Cadillac Lyriq.

Engine and Performance:

Under the bonnet, it becomes clear which model is tuned for sportiness and which one takes the lead when you hit the accelerator.

When it comes to engine power, the Cadillac Lyriq offers visibly more power – delivering 646 HP compared to 503 HP. That’s roughly 143 HP more horsepower.

When accelerating from 0 to 100 km/h, the Cadillac Lyriq is clearly quicker – completing the sprint in 3.6 s, while the XPeng X9 takes 5.9 s. That’s about 2.3 s quicker.

There’s also a difference in torque: the Cadillac Lyriq delivers markedly more torque with 880 Nm compared to 640 Nm. That’s about 240 Nm more.

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: XPeng X9 offers more seats – 7 vs 5.

In terms of curb weight, XPeng X9 is very slightly lighter – 2,690 kg compared to 2,774 kg. The difference is around 84 kg.

Looking at boot space, the XPeng X9 offers moderately more boot space – 721 L compared to 588 L. That’s a difference of about 133 L.

When it comes to payload, the XPeng X9 carries markedly more – 610 kg compared to 426 kg. That’s a difference of about 184 kg.

Who wins the race in the data check?

The Cadillac Lyriq is slightly ahead 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 - 646 HP
  • Consumption kWh/100km 21.8 - 22.5 kWh/100km
  • Electric Range 471 - 530 km
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Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

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

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XPeng X9

The XPeng X9 is a high-tech electric flagship that blends a roomy, upscale cabin with a sleek, modern design aimed at families and tech-minded drivers. It showcases advanced driver-assistance systems and a sophisticated infotainment setup, delivering a quietly refined and convenient driving experience.

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Reviews XPeng X9

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Cadillac Lyriq
XPeng X9

Costs and Consumption
Price
71,100 - 93,300 £
Price
66,500 - 74,200 £
Consumption L/100km
-
Consumption L/100km
-
Consumption kWh/100km
21.8 - 22.5 kWh/100km
Consumption kWh/100km
20 - 20.8 kWh/100km
Electric Range
471 - 530 km
Electric Range
535 - 615 km
Battery Capacity
-
Battery Capacity
-
co2
0 g/km
co2
0 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
SUV
Body Type
MPV
Seats
5
Seats
7
Doors
-
Doors
-
Curb weight
2,774 kg
Curb weight
2,690 - 2,750 kg
Trunk capacity
588 L
Trunk capacity
721 L
Length
-
Length
-
Width
1,977 mm
Width
1,988 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
426 kg
Payload
575 - 610 kg

Engine and Performance
Engine Type
Electric
Engine Type
Electric
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Reduction Gearbox
Transmission Detail
Reduction Gearbox
Drive Type
All-Wheel Drive
Drive Type
Front-Wheel Drive, All-Wheel Drive
Power HP
528 - 646 HP
Power HP
320 - 503 HP
Acceleration 0-100km/h
3.6 - 5.3 s
Acceleration 0-100km/h
5.9 - 8.2 s
Max Speed
-
Max Speed
-
Torque
610 - 880 Nm
Torque
450 - 640 Nm
Number of Cylinders
-
Number of Cylinders
-
Power kW
388 - 475 kW
Power kW
235 - 370 kW
Engine capacity
-
Engine capacity
-

General
Model Year
2,024 - 2,025
Model Year
2026
CO2 Efficiency Class
A
CO2 Efficiency Class
A
Brand
Cadillac
Brand
XPeng
What drivetrain options does the Cadillac Lyriq have?

Available configurations include 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.