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BYD Seal vs XPeng P7 comparison

Compare performance (530 HP vs 473 HP), boot space and price (40,300 £ vs 42,500 £ ) at a glance. Find out which car is the better choice for you – BYD Seal or XPeng P7?

BYD Seal vs XPeng P7: Key differences

BYD Seal

4.9 (1 Reviews)
rate
  • barely cheaper
  • moderately more power
  • very slightly more efficient
  • barely quicker 0–100 km/h
  • very slightly lighter
details

XPeng P7

4.9 (1 Reviews)
rate
  • marginally more electric range
  • only slightly 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

Seal

As the electric vehicle (EV) market continues to expand, two Chinese automotive players, BYD and XPeng, are making significant strides in innovation and technology. Both companies are making waves with their latest offerings, the BYD Seal and the XPeng P7i, in the sedan category. This article will dive into a comprehensive comparison of these two electric sedans, highlighting their technical specifications and the innovations that set them apart.

P7

Overview of Models

The BYD Seal, a 2023 model, offers a sleek design complemented by impressive technical prowess. With a choice between rear-wheel drive (RWD) and all-wheel drive (AWD) configurations, it promises a mix of efficiency and performance. On the other hand, the XPeng P7i, the 2024 iteration of XPeng's flagship sedan, boasts a more refined design with competitive specifications aimed at the tech-savvy driver.

Seal

Power and Performance

When it comes to horsepower, the BYD Seal offers a robust performance with its two power options: 313 HP for its base variant and a thrilling 530 HP for the performance version. In contrast, the XPeng P7i offers a more modest 276 HP in its entry-level model, while the high-performance variant peaks at 473 HP. Both cars offer compelling acceleration figures, with the Seal achieving 0-100 km/h in just 5.9 seconds for the AWD version, while the XPeng P7i excels with a remarkable 4.1 seconds in its high-performance variant.

P7

Battery and Range

Range anxiety is a common concern among EV buyers, and both BYD and XPeng address this issue effectively. The BYD Seal provides an electric range of 570 km with a consumption rate of 16.6 kWh/100 km, while the XPeng P7i offers slightly more range at 576 km, albeit with a slightly higher consumption of 16.8 kWh/100 km. Both vehicles are designed to ensure that drivers can enjoy lengthy trips without frequent charging stops.

Seal

Torque and Top Speed

Torque is a critical specification for electric vehicles as it affects acceleration and driving dynamics. The BYD Seal offers a respectable torque of 360 Nm, while its performance variant pushes this figure to 670 Nm. Meanwhile, the XPeng P7i takes it a notch higher with an entry-level 440 Nm and an impressive 757 Nm in its high-performance model. In terms of top speed, the BYD Seal caps out at 180 km/h, while the XPeng P7i offers a more exciting maximum speed of 200 km/h.

P7

Interior and Space

Inside, both vehicles are equipped with premium materials and modern technology. The BYD Seal features a trunk capacity of 400 liters, making it quite practical for everyday use. The XPeng P7i has a slightly more generous trunk space at 440 liters, providing that extra touch of convenience for the driver. Ultimately, both cars seat five, a common feature for sedans in this category.

Seal

Weight and Efficiency

The BYD Seal has a curb weight ranging from 2055 kg for the base variant to 2185 kg for the performance version. The XPeng P7i is just a tad lighter, with its weight ranging from 2020 kg to 2180 kg across its variants. Both vehicles fall under the CO2 efficiency class A, indicating their commitment to sustainability with zero g/km emissions.

Technological Innovations

In terms of technology, XPeng stands out with its advanced driver assistance systems (ADAS) and innovative in-car connectivity features. The XPeng P7i is equipped with a host of driver-assist features that enhance safety and convenience. Meanwhile, BYD is focusing on a balance between utility and performance, integrating technologically advanced infotainment systems that appeal to traditional drivers and tech enthusiasts alike.

Conclusion

In the battle of BYD vs. XPeng, both manufacturers bring unique strengths to the table. The BYD Seal offers impressive power, efficiency, and practicality, making it a strong contender in the electric sedan market. On the other hand, the XPeng P7i provides exceptional performance, advanced technology, and an innovative approach that resonates with consumers seeking a tech-driven vehicle. Ultimately, prospective buyers must weigh their priorities—whether they prioritize raw power, innovative technology, or a balanced blend of both—before making a decision.

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

Seal

Costs and Efficiency:

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

BYD Seal is barely cheaper – starting at 40,300 £ , while the XPeng P7 costs 42,500 £ . That’s a price difference of around 2,237 £.

In terms of energy consumption, the BYD Seal is very slightly more efficient: consuming 15.4 kWh/100km compared to 16.8 kWh/100km for the XPeng P7. That’s a difference of about 1.4 kWh/100km.

As for electric range, the XPeng P7 offers marginally more range – reaching up to 576 km, about 6 km more than the BYD Seal.

P7

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 BYD Seal offers moderately more power – delivering 530 HP compared to 473 HP. That’s roughly 57 HP more horsepower.

When accelerating from 0 to 100 km/h, the BYD Seal is barely quicker – completing the sprint in 3.8 s, while the XPeng P7 takes 4.1 s. That’s about 0.3 s quicker.

Looking at top speed, the XPeng P7 is barely faster – reaching 200 km/h, while the BYD Seal tops out at 180 km/h. The difference is around 20 km/h.

There’s also a difference in torque: the XPeng P7 delivers a bit more torque with 757 Nm compared to 670 Nm. That’s about 87 Nm more.

Seal

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, BYD Seal is very slightly lighter – 1,907 kg compared to 2,020 kg. The difference is around 113 kg.

Looking at boot space, the XPeng P7 offers only slightly more boot space – 440 L compared to 400 L. That’s a difference of about 40 L.

When it comes to payload, the BYD Seal carries only slightly more – 473 kg compared to 430 kg. That’s a difference of about 43 kg.

Who wins the race in the data check?

The BYD Seal holds a narrow 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 £40,300
Seal

BYD Seal

  • Engine Type : Electric
  • Transmission : Automatic
  • Drive Type : Rear-Wheel Drive, All-Wheel Drive
  • Power HP : 231 - 530 HP
  • Consumption kWh/100km : 15.4 - 18.2 kWh/100km
  • Electric Range : 460 - 570 km
details
BYD Seal
XPeng P7

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

BYD Seal

The BYD Seal is a sleek electric fastback that punches above its class with sporty looks and a surprisingly premium cabin, offering a very modern alternative for buyers who want style and substance without the badge snobbery. On the road it feels composed and eager, packed with tech and everyday practicality—ideal for shoppers after eco-friendly performance with a cheeky wink.

details
E39C85E9-48DC-4818-A3E7-3F02C3DB2C91
8CF01411-B14A-410A-AA11-F9D5B2E2275B
A96F2FC6-6F90-4820-9B66-B5BED237CAFF
56EE1144-A336-4202-B4CC-B68903013A42
03694851-BE3F-404A-85F8-4557ADB00247

Reviews BYD Seal

4.9 (1 Reviews)
rate
Thomas
14 Apr 2026, 15:59:57

Very well equipped and really good quality. Driving performance is more than adequate and very comfortable.

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

XPeng P7

The XPeng P7 cuts a sleek, coupe-like silhouette that looks like a tech firm's idea of a stylish electric sedan, and its minimalist cabin packs smart screens and handy features that actually improve everyday life. Underneath the future-facing image it drives with surprising poise and comes loaded with advanced driver aids, making it a tempting choice for buyers who want electric charisma without the hype.

details
xpeng-p7-front1
xpeng-p7-rear
xpeng-p7-inter1

Reviews XPeng P7

4.9 (1 Reviews)
rate
AD
14 Dec 2025, 06:11:35

Awesome car. I have the P7 Performance with the Premium package in black and am very satisfied!

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

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BYD Seal
XPeng P7

Costs and Consumption
Price
40,300 - 45,400 £
Price
42,500 - 50,200 £
Consumption L/100km
-
Consumption L/100km
-
Consumption kWh/100km
15.4 - 18.2 kWh/100km
Consumption kWh/100km
16.8 - 19.2 kWh/100km
Electric Range
460 - 570 km
Electric Range
505 - 576 km
Battery Capacity
-
Battery Capacity
82.7 kWh
co2
0 g/km
co2
0 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
Sedan
Body Type
Sedan
Seats
5
Seats
5
Doors
4
Doors
5
Curb weight
1,907 - 2,185 kg
Curb weight
2,020 - 2,140 kg
Trunk capacity
400 L
Trunk capacity
440 L
Length
4,800 mm
Length
4,888 mm
Width
1,875 mm
Width
1,896 mm
Height
1,460 mm
Height
1,450 mm
Max trunk capacity
-
Max trunk capacity
-
Payload
446 - 473 kg
Payload
430 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
231 - 530 HP
Power HP
276 - 473 HP
Acceleration 0-100km/h
3.8 - 7.5 s
Acceleration 0-100km/h
4.1 - 6.7 s
Max Speed
180 km/h
Max Speed
200 km/h
Torque
360 - 670 Nm
Torque
440 - 757 Nm
Number of Cylinders
-
Number of Cylinders
-
Power kW
170 - 390 kW
Power kW
203 - 348 kW
Engine capacity
-
Engine capacity
-

General
Model Year
2,023 - 2,025
Model Year
2024
CO2 Efficiency Class
A
CO2 Efficiency Class
A
Brand
BYD
Brand
XPeng
Is the BYD Seal offered with different drivetrains?

The BYD Seal 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.