BYD Sealion 7 vs Tesla Model Y: Which Electric SUV Wins in 2025?
- Mag Shum
- Mar 21
- 4 min read
The electric vehicle (EV) market is witnessing fierce competition, particularly in the mid-size SUV segment, where the BYD Sealion 7 and Tesla Model Y have emerged as significant contenders. This survey note provides a comprehensive analysis based on user reviews, drawing from a wide range of sources to offer insights into design, performance, range, interior quality, technology, value, and ownership experience. The analysis is grounded in reviews from platforms like What Car?, Top Gear, CarWale, Carwow, CarDekho, Consumer Reports, Edmunds, and social discussions on Reddit, ensuring a holistic view.
Key Points
The BYD Sealion 7 and Tesla Model Y are both mid-size electric SUVs with strong user appeal, but they cater to different priorities based on reviews.
Research suggests the Sealion 7 offers better value for money with a premium interior, while the Model Y excels in performance and range.
It seems likely that the Model Y has superior charging infrastructure via Tesla’s Supercharger network, but the Sealion 7 is more affordable in many markets.
The evidence leans toward the Model Y for driving dynamics, while the Sealion 7 is praised for its design and features at a lower price.
Comparative Analysis – BYD Sealion 7 vs. Tesla Model Y

Overview of BYD Sealion 7
The BYD Sealion 7, also known as Sea Lion 07 in some markets, has gained attention for its competitive pricing and feature-rich offering. User reviews, particularly from What Car? and Top Gear, highlight the following:
Design and Dimensions: Users appreciate the sporty, coupe-like design with sleek lines and a modern aesthetic, crafted by ex-Audi designer Wolfgang Egger. It measures 4,830 mm long with a 2,930 mm wheelbase, offering a spacious feel. The "OCEAN X" front styling and full-width rear light bar are noted for their visual appeal.
Interior and Features: The interior is frequently praised for its luxury, with Nappa leather, ambient lighting, and a 15.6-inch rotatable touchscreen that’s bright and responsive. Reviews from Carwow note it feels more special inside than a Kia EV6 or Tesla Model Y, with physical buttons adding to the premium feel. Boot space is 500 liters, expandable to 1,789 liters.
Powertrain and Performance: The Sealion 7 comes in Premium (RWD, 230 kW, 313 hp) and Performance (AWD, 390 kW, 530 hp) variants. Users from CarDekho highlight its quick acceleration (0-100 km/h in 4.5 seconds for Performance), but some, like those on Top Gear, find it less fun on twisty roads compared to rivals like Ford or Cupra.
Battery and Range: It uses BYD’s Blade LFP battery, with an 82.5 kWh pack offering up to 500 km WLTP range for Premium and 480 km for Performance. Some markets mention a 91.3 kWh option with up to 610 km CLTC range, but this isn’t universal. Charging is up to 150 kW DC, taking 32 minutes for 10-80%, as noted in CarWale.
Pricing: In China, it starts at ~189,800 yuan (~USD 26,250), and in Australia, ~AUD 54,990 (~USD 36,000) for Premium, making it a value leader. Users on Whirlpool Forums discuss it as “mediocre pricing” in China, but still great value for money globally.
Safety and Tech: Equipped with DiPilot 100 ADAS (11 cameras, 5 radars, 12 ultrasonic sensors), it offers features like blind-spot monitoring and 360-degree cameras. Users find it handy, though not as advanced as Tesla’s, per Carsales.com.au.
User Criticisms: Some mention poor rear visibility and slower ADAS compared to Tesla, with Reddit (r/CarsAustralia) discussions noting maintenance costs as a potential concern.
Overview of Tesla Model Y
The Tesla Model Y, updated to the “Juniper” version, remains a benchmark in the EV market. User reviews from Top Gear, Edmunds, and Consumer Reports provide detailed insights:
Design and Dimensions: Measuring 4,790 mm long with a 2,890 mm wheelbase, it has a minimalist, aerodynamic wedge shape (Cx of 0.22). The recent update includes new front headlights and a full-width rear light bar, but some users, like those on Reddit (r/TeslaModelY), feel it looks more like other EVs now, losing its distinctiveness.
Interior and Features: The interior is spacious, with 854 liters of cargo space and a frunk, praised for its roominess in What Car?. Updates include a new steering wheel, ventilated seats, and a second-row screen. However, some users, like those on Cars.com, miss physical buttons, finding the touchscreen-centric design less intuitive.
Powertrain and Performance: The Long Range AWD offers ~384 kW (514 hp combined), hitting 0-100 km/h in 3.7 seconds, with a top speed of 217 km/h. Users on Kelley Blue Book highlight its fun-to-drive nature, especially for its size, with excellent handling.
Battery and Range: With ~78.1 kWh usable capacity, it offers 533-565 km WLTP range. Charging is up to 250 kW DC, adding ~270 km in 15 minutes, supported by Tesla’s Supercharger network, a major advantage per Car and Driver.
Pricing: In China, it starts at ~249,900 yuan (~USD 34,550) for RWD, and in Australia, ~AUD 63,400 (~USD 41,500) post-update, higher than the Sealion 7. Users on Edmunds note it doesn’t qualify for the Clean Vehicle Credit, affecting value.
Safety and Tech: Features Tesla’s Autopilot, with options for Enhanced Autopilot or Full Self-Driving (FSD). Reviews like The Globe and Mail discuss its advanced ADAS, though FSD’s readiness is debated. It has a strong safety record, often top-rated by Euro NCAP/IIHS.
User Criticisms: Some report build quality issues, like undercarriage problems in puddles not covered under warranty (Cars.com), and poor customer service. Long-term owner reviews, like Tim Stevens' Substack, mention initial phantom braking and ride quality issues, though improvements are noted.
So, Which is a better EV in 2025?
Based on user reviews, the BYD Sealion 7 and Tesla Model Y cater to different buyer priorities. The Sealion 7 is an excellent choice for those seeking a premium-feeling SUV at a lower price point, with a luxurious interior and competitive features, making it particularly appealing in price-sensitive markets. However, it may not match the Model Y in terms of performance, range, or charging infrastructure.
Conversely, the Tesla Model Y remains a benchmark for performance, range, and technological advancements, ideal for buyers prioritizing driving dynamics, long-distance capability, and cutting-edge features, despite its higher cost and occasional ownership challenges. The choice ultimately depends on whether the buyer values affordability and interior luxury (Sealion 7) or performance and advanced technology (Model Y).

