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Tesla Model S vs BMW i7 comparison

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

Tesla Model S vs BMW i7: Key differences

Tesla Model S

4.7 (1 Reviews)
rate
  • barely cheaper
  • noticeably more power
  • moderately more efficient
  • slightly more electric range
  • significantly quicker 0–100 km/h
  • visibly lighter
  • clearly more trunk space
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BMW i7

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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

Model S

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 barely cheaper – starting at 94,300 £ , while the BMW i7 costs 99,300 £ . That’s a price difference of around 5,065 £.

In terms of energy consumption, the Tesla Model S is moderately 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 slightly more range – reaching up to 744 km, about 120 km more than the BMW i7.

i7

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 significantly quicker – completing the sprint in 2.1 s, while the BMW i7 takes 3.7 s. That’s about 1.6 s quicker.

Model S

Space and Everyday Use:

Beyond pure performance, interior space and usability matter most in daily life. This is where you see which car is more practical and versatile.

Both vehicles offer seating for 5 people.

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

Looking at boot space, the Tesla Model S offers clearly 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 a bit 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 stands well ahead of its rival 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
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BMW i7

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

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

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.

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Tesla Model S
BMW i7

Costs and Consumption
Price
94,300 - 102,800 £
Price
99,300 - 157,200 £
Consumption L/100km
-
Consumption L/100km
-
Consumption kWh/100km
16.8 - 18 kWh/100km
Consumption kWh/100km
18.5 - 20.8 kWh/100km
Electric Range
611 - 744 km
Electric Range
559 - 624 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
Sedan
Seats
5
Seats
5
Doors
5
Doors
-
Curb weight
2,092 - 2,197 kg
Curb weight
2,595 - 2,770 kg
Trunk capacity
799 L
Trunk capacity
500 L
Length
5,021 mm
Length
-
Width
1,987 mm
Width
1,950 mm
Height
1,431 mm
Height
-
Max trunk capacity
1,828 L
Max trunk capacity
-
Payload
432 - 442 kg
Payload
480 - 535 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
Rear-Wheel Drive, All-Wheel Drive
Power HP
670 - 1,020 HP
Power HP
455 - 659 HP
Acceleration 0-100km/h
2.1 - 3.2 s
Acceleration 0-100km/h
3.7 - 5.5 s
Max Speed
240 - 322 km/h
Max Speed
-
Torque
-
Torque
650 - 1,100 Nm
Number of Cylinders
-
Number of Cylinders
-
Power kW
493 - 750 kW
Power kW
335 - 485 kW
Engine capacity
-
Engine capacity
-

General
Model Year
2025
Model Year
2,022 - 2,023
CO2 Efficiency Class
A
CO2 Efficiency Class
A
Brand
Tesla
Brand
BMW
What drivetrain options does the Tesla Model S 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.