VS

Tesla Model S vs BYD Sealion 7 comparison

Compare performance (1,020 HP vs 530 HP), boot space and price (94,300 £ vs 42,800 £ ) at a glance. Find out which car is the better choice for you – Tesla Model S or BYD Sealion 7?

Tesla Model S vs BYD Sealion 7: Key differences

Tesla Model S

4.7 (1 Reviews)
rate
  • substantially more power
  • slightly more efficient
  • markedly more electric range
  • significantly quicker 0–100 km/h
  • very slightly lighter
  • visibly more trunk space
details

BYD Sealion 7

4.9 (3 Reviews)
rate
  • clearly cheaper
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

Model S

Costs and Efficiency:

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

BYD Sealion 7 is clearly cheaper – starting at 42,800 £ , while the Tesla Model S costs 94,300 £ . That’s a price difference of around 51,429 £.

In terms of energy consumption, the Tesla Model S is slightly more efficient: consuming 16.8 kWh/100km compared to 19.9 kWh/100km for the BYD Sealion 7. That’s a difference of about 3.1 kWh/100km.

As for electric range, the Tesla Model S offers markedly more range – reaching up to 744 km, about 242 km more than the BYD Sealion 7.

Sealion 7

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 substantially more power – delivering 1,020 HP compared to 530 HP. That’s roughly 490 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 BYD Sealion 7 takes 4.5 s. That’s about 2.4 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 very slightly lighter – 2,092 kg compared to 2,225 kg. The difference is around 133 kg.

Looking at boot space, the Tesla Model S offers visibly more boot space – 799 L compared to 520 L. That’s a difference of about 279 L.

When it comes to payload, the Tesla Model S carries marginally more – 442 kg compared to 410 kg. That’s a difference of about 32 kg.

Who wins the race in the data check?

The Tesla Model S holds a decisive overall lead 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

Frequently compared as well

BYD Sealion 7
Mazda CX-6e
VS
In one corner is the tech‑packed BYD Sealion 7, a gadget-rich challenger promising range and features for the money; in the other is the Mazda CX‑6e, Mazda’s sleeker, driver-focused answer with a more premium feel. We’ll pit them on comfort, performance, tech and running costs so you know which one …
BYD Seal U
BYD Sealion 7
VS
Choosing between the Seal U and the Sealion 7 means weighing sportier driving dynamics against extra space and everyday practicality. This quick comparison highlights the key differences in performance, range, interior comfort and value so you can pick the BYD that best fits your needs.
Tesla Model S
BYD Sealion 7

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.

details
0x0-ModelS_01
0x0-ModelS_04
0x0-ModelS_03
0x0-ModelS_17
0x0-ModelS_07
0x0-ModelSPlaid-2
0x0-ModelS_16

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

BYD Sealion 7

The BYD Sealion 7 is a sleek electric wagon that blends sporty styling with surprising practicality, making it a compelling choice for drivers who want something different from the usual hatchback or SUV. Its refined interior and composed road manners give it an upscale feel, while clever packaging keeps it versatile for daily use.

details
img-0696
byd-sealion-7-17
byd-sealion-7-12

Reviews BYD Sealion 7

4.9 (3 Reviews)
rate
Steinbach
2 Jun 2026, 11:36:25

Fantastic car in every respect. Looks, interior, power, range, comfort, finish, etc.

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
oriol
27 Feb 2026, 15:33:27

range that I can always charge to 100% — unlike other brands that told me it was recommended to stop at 80%, which consequently cut my real range from 600 to 480 by not being able to charge to 100%. I think that's something people should know.

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

Frequently compared as well

BYD Sealion 7
MG MGS6 EV
VS
The BYD Sealion 7 and MG MGS6 EV are two electric contenders aimed at buyers who want strong range, practicality and good value. This comparison focuses on their driving range, charging, performance, interior comfort and running costs to help you decide which suits your everyday needs.
BYD Seal
BYD Sealion 7
VS
This comparison looks at the BYD Seal and the BYD Sealion 7 to help you decide which electric BYD best fits your needs. The Seal is a sleek, performance-oriented electric sedan, while the Sealion 7 focuses on greater practicality and interior flexibility for buyers who need more space.
BYD Sealion 7
ZEEKR 7X
VS
The BYD Sealion 7 plays the value card with clever packaging, generous range claims and soft-riding manners, while the ZEEKR 7X feels like the sharper, tech-forward alternative that’s happier chasing pace and premium detailing. If you want an everyday EV that stretches your money on range and …
XPeng G6
BYD Sealion 7
VS
The XPeng G6 and BYD Sealion 7 are two leading Chinese electric models that pair advanced technology and competitive range with distinct design and driving philosophies. This head‑to‑head compares range, performance, interior tech and ownership costs to help you choose the better fit for your needs.
Toyota bZ4X
BYD Sealion 7
VS
The Toyota bZ4X feels like a reliably mellow electric SUV — conservative styling, predictable handling and Toyota-level build confidence for buyers who want fuss-free ownership. The BYD Sealion 7, by contrast, punches above its price with slick tech, impressive range and a sportier edge, making it …
BYD Sealion 7
Volvo EX60
VS
The BYD Sealion 7 and Volvo EX60 go head-to-head as electrified midsize contenders, with the Sealion 7 leaning on strong value, long range and tech-packed equipment while the EX60 emphasizes premium refinement, comfort and class-leading safety systems. Choosing between them comes down to whether …
BYD Sealion 7
ZEEKR 7GT
VS
The BYD Sealion 7 and Zeekr 7 GT both aim at the upscale electric-sedan market, but they take different approaches to range, performance and equipment. This comparison highlights the key differences in driving dynamics, technology and ownership costs so you can pick the one that fits your …
BYD Tang
BYD Sealion 7
VS
The BYD Tang wears its SUV badge proudly — big, bold and businesslike, with a roomy cabin, high driving position and enough tech to turn family road trips into comfortable command missions. The BYD Sealion 7 is the sleeker, more carlike alternative, trading some bulk for sharper handling, better …
Tesla Model S
BYD Sealion 7

Costs and Consumption
Price
94,300 - 102,800 £
Price
42,800 - 52,300 £
Consumption L/100km
-
Consumption L/100km
-
Consumption kWh/100km
16.8 - 18 kWh/100km
Consumption kWh/100km
19.9 - 21.9 kWh/100km
Electric Range
611 - 744 km
Electric Range
456 - 502 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
5
Doors
-
Curb weight
2,092 - 2,197 kg
Curb weight
2,225 - 2,435 kg
Trunk capacity
799 L
Trunk capacity
520 L
Length
5,021 mm
Length
-
Width
1,987 mm
Width
1,925 mm
Height
1,431 mm
Height
-
Max trunk capacity
1,828 L
Max trunk capacity
-
Payload
432 - 442 kg
Payload
410 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
313 - 530 HP
Acceleration 0-100km/h
2.1 - 3.2 s
Acceleration 0-100km/h
4.5 - 6.7 s
Max Speed
240 - 322 km/h
Max Speed
-
Torque
-
Torque
380 - 690 Nm
Number of Cylinders
-
Number of Cylinders
-
Power kW
493 - 750 kW
Power kW
230 - 390 kW
Engine capacity
-
Engine capacity
-

General
Model Year
2025
Model Year
2024
CO2 Efficiency Class
A
CO2 Efficiency Class
A
Brand
Tesla
Brand
BYD
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.