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BMW i4 vs XPeng G6 comparison

Compare performance (601 HP vs 487 HP), boot space and price (49,400 £ vs 37,400 £ ) at a glance. Find out which car is the better choice for you – BMW i4 or XPeng G6?

BMW i4 vs XPeng G6: Key differences

BMW i4

5 (3 Reviews)
rate
  • a bit more power
  • moderately more efficient
  • a bit more electric range
  • somewhat quicker 0–100 km/h
details

XPeng G6

4.7 (5 Reviews)
rate
  • visibly cheaper
  • marginally lighter
  • a bit more trunk space
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

i4

Costs and Efficiency:

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

XPeng G6 is visibly cheaper – starting at 37,400 £ , while the BMW i4 costs 49,400 £ . That’s a price difference of around 12,000 £.

In terms of energy consumption, the BMW i4 is moderately more efficient: consuming 14.7 kWh/100km compared to 17.3 kWh/100km for the XPeng G6. That’s a difference of about 2.6 kWh/100km.

As for electric range, the BMW i4 offers a bit more range – reaching up to 613 km, about 88 km more than the XPeng G6.

G6

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 BMW i4 offers a bit more power – delivering 601 HP compared to 487 HP. That’s roughly 114 HP more horsepower.

When accelerating from 0 to 100 km/h, the BMW i4 is somewhat quicker – completing the sprint in 3.7 s, while the XPeng G6 takes 4.1 s. That’s about 0.4 s quicker.

There’s also a difference in torque: the BMW i4 delivers a bit more torque with 795 Nm compared to 660 Nm. That’s about 135 Nm more.

i4

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, XPeng G6 is marginally lighter – 2,065 kg compared to 2,070 kg. The difference is around 5 kg.

Looking at boot space, the XPeng G6 offers a bit more boot space – 571 L compared to 470 L. That’s a difference of about 101 L.

When it comes to payload, the BMW i4 carries barely more – 480 kg compared to 475 kg. That’s a difference of about 5 kg.

Who wins the race in the data check?

The BMW i4 comes out clearly 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 £49,400
i4

BMW i4

  • Engine Type : Electric
  • Transmission : Automatic
  • Drive Type : Rear-Wheel Drive, All-Wheel Drive
  • Power HP : 286 - 601 HP
  • Consumption kWh/100km : 14.7 - 16.7 kWh/100km
  • Electric Range : 514 - 613 km
BMW i4
XPeng G6

Costs and Consumption

View detailed analysis

Engine and Performance

View detailed analysis

Dimensions and Body

View detailed analysis

BMW i4

The BMW i4 arrives with the poise of a classic Gran Coupé, marrying BMW's playful handling with a sleek, modern interior that makes switching to electric feel like an upgrade rather than a compromise. For buyers who want a practical daily driver that still enjoys a spirited back-road run, the i4 quietly delivers smiles and a surprising dose of driver engagement.

details

XPeng G6

The XPeng G6 looks like a sleeker, tech-rich alternative to conventional electric SUVs, with an interior that feels modern, airy and purposefully designed for everyday comfort. On the road it’s composed and surprisingly engaging, giving drivers a smart mix of calm refinement and a playful streak — not bad for a car that quietly challenges the usual premium suspects.

details
BMW i4
XPeng G6

Costs and Consumption

Price
49,400 - 62,500 £
Price
37,400 - 44,200 £
Consumption L/100km
-
Consumption L/100km
-
Consumption kWh/100km
14.7 - 16.7 kWh/100km
Consumption kWh/100km
17.3 - 18.4 kWh/100km
Electric Range
514 - 613 km
Electric Range
455 - 525 km
Battery Capacity
-
Battery Capacity
-
co2
0 g/km
co2
0 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body

Body Type
Hatchback
Body Type
SUV
Seats
5
Seats
5
Doors
-
Doors
-
Curb weight
2,070 - 2,285 kg
Curb weight
2,065 - 2,220 kg
Trunk capacity
470 L
Trunk capacity
571 L
Length
-
Length
-
Width
1,852 mm
Width
1,920 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
445 - 480 kg
Payload
470 - 475 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
Rear-Wheel Drive, All-Wheel Drive
Power HP
286 - 601 HP
Power HP
252 - 487 HP
Acceleration 0-100km/h
3.7 - 6 s
Acceleration 0-100km/h
4.1 - 6.9 s
Max Speed
-
Max Speed
-
Torque
400 - 795 Nm
Torque
440 - 660 Nm
Number of Cylinders
-
Number of Cylinders
-
Power kW
210 - 442 kW
Power kW
185 - 358 kW
Engine capacity
-
Engine capacity
-

General

Model Year
2,024 - 2,025
Model Year
2025
CO2 Efficiency Class
A
CO2 Efficiency Class
A
Brand
BMW
Brand
XPeng
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.