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BMW i7 vs Tesla Model S comparison

Compare performance (659 HP vs 1,020 HP), boot space and price (99,200 £ vs 94,300 £ ) at a glance. Find out which car is the better choice for you – BMW i7 or Tesla Model S?

BMW i7 vs Tesla Model S: Key differences

BMW i7

Tesla Model S

4.7 (1 Reviews)
rate
  • only slightly cheaper
  • noticeably more power
  • slightly more efficient
  • somewhat more electric range
  • clearly quicker 0–100 km/h
  • clearly lighter
  • noticeably more trunk space

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

i7

Costs and Efficiency:

Price and efficiency are key factors when choosing a car – and this is often where the real differences emerge.

Tesla Model S is only slightly cheaper – starting at 94,300 £ , while the BMW i7 costs 99,200 £ . That’s a price difference of around 4,894 £.

In terms of energy consumption, the Tesla Model S is slightly more efficient: consuming 16.8 kWh/100km compared to 18.5 kWh/100km for the BMW i7. That’s a difference of about 1.7 kWh/100km.

As for electric range, the Tesla Model S offers somewhat more range – reaching up to 744 km, about 120 km more than the BMW i7.

Model S

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 Tesla Model S offers noticeably more power – delivering 1,020 HP compared to 659 HP. That’s roughly 361 HP more horsepower.

When accelerating from 0 to 100 km/h, the Tesla Model S is clearly quicker – completing the sprint in 2.1 s, while the BMW i7 takes 3.7 s. That’s about 1.6 s quicker.

Looking at top speed, the Tesla Model S is noticeably faster – reaching 322 km/h, while the BMW i7 tops out at 250 km/h. The difference is around 72 km/h.

i7

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 terms of curb weight, Tesla Model S is clearly lighter – 2,092 kg compared to 2,595 kg. The difference is around 503 kg.

Looking at boot space, the Tesla Model S offers noticeably more boot space – 799 L compared to 500 L. That’s a difference of about 299 L.

When it comes to payload, the BMW i7 carries slightly more – 535 kg compared to 442 kg. That’s a difference of about 93 kg.

Who wins the race in the data check?

The Tesla Model S 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 £94,300
Model S

Tesla Model S

  • Engine Type : Electric
  • Transmission : Automatic
  • Drive Type : All-Wheel Drive
  • Power HP : 670 - 1,020 HP
  • Consumption kWh/100km : 16.8 - 18 kWh/100km
  • Electric Range : 611 - 744 km
details

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Tesla Model S

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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Reviews BMW i7

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

Tesla Model S

The Tesla Model S glides like a luxury sedan from the future, delivering instant shove and serene highway composure that make it feel equally at home on a rush-hour commute or a long-distance cruise. Inside, its minimalist cabin and gadget-forward interface turn every drive into a tech demo, making it as much a statement piece as a practical choice — and one that still manages to feel a little bit magical.

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Reviews Tesla Model S

4.7 (1 Reviews)
rate
jp Breugem
16 Dec 2025, 09:38:32

Reliable — now with nearly 400,000 km on the Model S, I’ve experienced few to no problems. Still using free Supercharging, it delivers a dependable, luxurious driving experience. Average consumption about 16 kWh/100 km.

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

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Tesla Model S

Costs and Consumption
Price
99,200 - 157,200 £
Price
94,300 - 102,800 £
Consumption L/100km
-
Consumption L/100km
-
Consumption kWh/100km
18.5 - 20.8 kWh/100km
Consumption kWh/100km
16.8 - 18 kWh/100km
Electric Range
559 - 624 km
Electric Range
611 - 744 km
Battery Capacity
101.7 kWh
Battery Capacity
-
co2
0 g/km
co2
0 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
Sedan
Body Type
Hatchback
Seats
5
Seats
5
Doors
4
Doors
5
Curb weight
2,595 - 2,770 kg
Curb weight
2,092 - 2,197 kg
Trunk capacity
500 L
Trunk capacity
799 L
Length
5,391 mm
Length
5,021 mm
Width
1,950 mm
Width
1,987 mm
Height
1,544 mm
Height
1,431 mm
Max trunk capacity
-
Max trunk capacity
1,828 L
Payload
480 - 535 kg
Payload
432 - 442 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
455 - 659 HP
Power HP
670 - 1,020 HP
Acceleration 0-100km/h
3.7 - 5.5 s
Acceleration 0-100km/h
2.1 - 3.2 s
Max Speed
205 - 250 km/h
Max Speed
240 - 322 km/h
Torque
650 - 1,100 Nm
Torque
-
Number of Cylinders
-
Number of Cylinders
-
Power kW
335 - 485 kW
Power kW
493 - 750 kW
Engine capacity
-
Engine capacity
-

General
Model Year
2,022 - 2,023
Model Year
2,025
CO2 Efficiency Class
A
CO2 Efficiency Class
A
Brand
BMW
Brand
Tesla
Is the BMW i7 offered with different drivetrains?

The BMW i7 is offered with Rear-Wheel Drive or 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.