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XPeng G9 vs Cadillac Lyriq comparison

Compare performance (575 HP vs 615 HP), boot space and price (51100 £ vs 71100 £ ) at a glance. Find out which car is the better choice for you – XPeng G9 or Cadillac Lyriq?

XPeng G9 vs Cadillac Lyriq: Key differences

XPeng G9

4.6 (3 Reviews)
rate
  • distinct cheaper
  • a bit more efficient
  • barely noticeable more electric range
  • evident lighter
  • somewhat more trunk space

Cadillac Lyriq

  • barely noticeable more power
  • evident quicker from 0–100 km/h

All details on performance, efficiency, range and trunk space can be found in the technical comparison below – including user reviews for both models.

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

G9

Costs and Efficiency:

When it comes to price and running costs, the biggest differences usually appear. This is often where you see which car fits your budget better in the long run.

XPeng G9 has a distinct advantage in terms of price – it starts at 51100 £ , while the Cadillac Lyriq costs 71100 £ . That’s a price difference of around 20057 £.

In terms of energy consumption, the advantage goes to the XPeng G9: with 18.40 kWh per 100 km, it’s a bit more efficient than the Cadillac Lyriq with 21.80 kWh. That’s a difference of about 3.40 kWh.

As for electric range, the XPeng G9 performs barely noticeable better – achieving up to 585 km, about 55 km more than the Cadillac Lyriq.

G9

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 has a barely noticeable edge – offering 615 HP compared to 575 HP. That’s roughly 40 HP more horsepower.

In acceleration from 0 to 100 km/h, the Cadillac Lyriq is evident quicker – completing the sprint in 3.30 s, while the XPeng G9 takes 4.20 s. That’s about 0.90 s faster.

There’s also a difference in torque: Cadillac Lyriq pulls noticeable stronger with 880 Nm compared to 695 Nm. That’s about 185 Nm difference.

G9

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 curb weight, XPeng G9 is evident lighter – 2210 kg compared to 2713 kg. The difference is around 503 kg.

In terms of boot space, the XPeng G9 offers somewhat more room – 660 L compared to 588 L. That’s a difference of about 72 L.

When it comes to payload, XPeng G9 hardly perceptible takes the win – 520 kg compared to 487 kg. That’s a difference of about 33 kg.

Who wins the race in the data check?

The XPeng G9 leads convincingly 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.

Frequently compared as well

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XPeng G9
Cadillac Lyriq

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis
from about £51,100
G9

XPeng G9

  • Engine Type : Electric
  • Transmission : Automatic
  • Drive Type : Rear-Wheel Drive, All-Wheel Drive
  • Power HP : 351 - 575 HP
  • Consumption kWh/100km : 18.4 - 20.1 kWh
  • Electric Range : 502 - 585 km
details

XPeng G9

4.6 (3 Reviews)
rate

The XPeng G9 feels like a confident leap into the electric SUV world, with sleek, purposeful styling and an interior that mixes modern tech with everyday comfort. On the road it’s calm and composed, serving up effortless pace and hushed refinement that turns long commutes into something you might actually enjoy — a strong pick for buyers who want electric convenience without compromise.

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IMG_0235
IMG_0234
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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.

details

Reviews XPeng G9

4.6 (3 Reviews)
rate
Rob
1 Jan 2026, 18:43:08

I've seen and driven both cars. The XPeng 9 makes more of an impression. The Zeekr 7x's interior color is limited to black — a real shame! For a nicer contrast you'll have to have it wrapped in a different color. But that's a matter of taste! Otherwise the cars are comparable, noting that the XPeng is a proper SUV while the Zeekr 7x is a crossover.

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

Reviews Cadillac Lyriq

XPeng G9
Cadillac Lyriq

Costs and Consumption
Price
51100 - 62200 £
Price
71100 - 93300 £
Consumption L/100km
-
Consumption L/100km
-
Consumption kWh/100km
18.4 - 20.1 kWh
Consumption kWh/100km
21.8 - 22.5 kWh
Electric Range
502 - 585 km
Electric Range
460 - 530 km
Battery Capacity
-
Battery Capacity
102 kWh
co2
0 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
5
Curb weight
2210 - 2395 kg
Curb weight
2713 - 2774 kg
Trunk capacity
660 L
Trunk capacity
588 L
Length
-
Length
5005 mm
Width
1937 mm
Width
1977 mm
Height
-
Height
1623 mm
Max trunk capacity
-
Max trunk capacity
1687 L
Payload
515 - 520 kg
Payload
426 - 487 kg

Engine and Performance
Engine Type
Electric
Engine Type
Electric
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Reduction Gearbox
Transmission Detail
Reduction Gearbox
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Drive Type
All-Wheel Drive
Power HP
351 - 575 HP
Power HP
528 - 615 HP
Acceleration 0-100km/h
4.2 - 6.6 s
Acceleration 0-100km/h
3.3 - 5.3 s
Max Speed
-
Max Speed
210 km/h
Torque
465 - 695 Nm
Torque
610 - 880 Nm
Number of Cylinders
-
Number of Cylinders
-
Power kW
258 - 423 kW
Power kW
388 - 452 kW
Engine capacity
-
Engine capacity
-

General
Model Year
2025
Model Year
2024 - 2025
CO2 Efficiency Class
A
CO2 Efficiency Class
A
Brand
XPeng
Brand
Cadillac

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What drive types are available for the XPeng G9?

Available configurations include Rear-Wheel Drive or All-Wheel Drive.

The prices shown are estimates based on German list prices, adjusted for local VAT. Local registration taxes (e.g. NoVA, BPM or CO2 malus) are not included. This information is not legally binding.