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BMW i7 vs BMW X7 comparison

Compare performance (659 HP vs 530 HP), boot space and price (99,300 £ vs 91,300 £ ) at a glance. Find out which car is the better choice for you – BMW i7 or BMW X7?

BMW i7 vs BMW X7: Key differences

BMW i7

  • somewhat more power
  • visibly quicker 0–100 km/h
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BMW X7

5 (1 Reviews)
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  • very slightly cheaper
  • very slightly lighter
  • clearly more trunk space
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By Achim Sedelmaier

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

i7

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.

BMW X7 is very slightly cheaper – starting at 91,300 £ , while the BMW i7 costs 99,300 £ . That’s a price difference of around 8,057 £.

X7

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 BMW i7 offers somewhat more power – delivering 659 HP compared to 530 HP. That’s roughly 129 HP more horsepower.

When accelerating from 0 to 100 km/h, the BMW i7 is visibly quicker – completing the sprint in 3.7 s, while the BMW X7 takes 4.7 s. That’s about 1 s quicker.

There’s also a difference in torque: the BMW i7 delivers visibly more torque with 1,100 Nm compared to 750 Nm. That’s about 350 Nm more.

i7

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: BMW X7 offers more seats – 7 vs 5.

In terms of curb weight, BMW X7 is very slightly lighter – 2,490 kg compared to 2,595 kg. The difference is around 105 kg.

Looking at boot space, the BMW X7 offers clearly more boot space – 750 L compared to 500 L. That’s a difference of about 250 L.

When it comes to payload, the BMW X7 carries clearly more – 760 kg compared to 535 kg. That’s a difference of about 225 kg.

Who wins the race in the data check?

The BMW i7 is decisively 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 £99,300
i7

BMW i7

  • Engine Type : Electric
  • Transmission : Automatic
  • Drive Type : Rear-Wheel Drive, All-Wheel Drive
  • Power HP : 455 - 659 HP
  • Consumption kWh/100km : 18.5 - 20.8 kWh/100km
  • Electric Range : 559 - 624 km
BMW i7
BMW X7

Costs and Consumption

View detailed analysis

Engine and Performance

View detailed analysis

Dimensions and Body

View detailed analysis

BMW i7

The BMW i7 is a quietly imposing electric limousine that wraps advanced tech and traditional Bavarian comfort in a futuristic skin. For buyers after serene luxury with a mischievous streak, it pampers rear-seat occupants while reminding the driver that BMW still knows how to make a big car feel alive.

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BMW X7

The BMW X7 sits at the top of BMW’s SUV range, wrapping executive-level luxury and a cavernous cabin in a bold, road-commanding package. It’s ideal for buyers who want first-class comfort and presence on the road — think chauffeur-level refinement without hiring one, though you’ll need a confident approach to parking.

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BMW i7
BMW X7

Costs and Consumption

Price
99,300 - 157,200 £
Price
91,300 - 118,300 £
Consumption L/100km
-
Consumption L/100km
8 - 12.1 L/100km
Consumption kWh/100km
18.5 - 20.8 kWh/100km
Consumption kWh/100km
-
Electric Range
559 - 624 km
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
0 g/km
co2
210 - 274 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body

Body Type
Sedan
Body Type
SUV
Seats
5
Seats
7
Doors
-
Doors
-
Curb weight
2,595 - 2,770 kg
Curb weight
2,490 - 2,675 kg
Trunk capacity
500 L
Trunk capacity
750 L
Length
-
Length
-
Width
1,950 mm
Width
2,000 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
480 - 535 kg
Payload
680 - 760 kg

Engine and Performance

Engine Type
Electric
Engine Type
Petrol MHEV, Diesel MHEV
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Reduction Gearbox
Transmission Detail
Automatic Gearbox
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Drive Type
All-Wheel Drive
Power HP
455 - 659 HP
Power HP
352 - 530 HP
Acceleration 0-100km/h
3.7 - 5.5 s
Acceleration 0-100km/h
4.7 - 5.9 s
Max Speed
-
Max Speed
-
Torque
650 - 1,100 Nm
Torque
520 - 750 Nm
Number of Cylinders
-
Number of Cylinders
6 - 8
Power kW
335 - 485 kW
Power kW
259 - 390 kW
Engine capacity
-
Engine capacity
2,993 - 4,395 cm3

General

Model Year
2,022 - 2,023
Model Year
2025
CO2 Efficiency Class
A
CO2 Efficiency Class
G
Brand
BMW
Brand
BMW
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.