BYD Sealion 7 Price: What It Costs and How It Compares
The Sealion 7 is BYD's mid-size electric SUV and its closest rival to the Tesla Model Y. It is bigger and more expensive than the Atto 3, with a choice of rear- or all-wheel drive. Here is what it costs in the main markets and what to check before you buy.
| Market | Starting price | Notes |
|---|---|---|
| United Kingdom | from about £46,000 | On the road; RWD and AWD versions |
| Australia | from about A$55,000 | Before on-road costs; Performance AWD costs more |
| India | from about ₹49 lakh | Ex-showroom |
Indicative starting prices, September 2026. Prices change often and vary by trim — confirm with an official BYD dealer.
What you get for the money
The Sealion 7 uses BYD's Blade (LFP) battery with two pack sizes depending on version, rear-wheel drive on the entry models and dual-motor all-wheel drive on the performance version. It has a large, well-finished cabin and a big boot, and comes with BYD's long warranty in markets like the UK and Australia.
Sealion 7 vs Tesla Model Y
This is the most direct BYD-vs-Tesla match-up in the SUV class. The Sealion 7 is usually priced close to or below the Model Y and is often praised for comfort and interior quality; the Model Y has better software, efficiency and Supercharger access. See our BYD vs Tesla guide for the full comparison.
Sealion 7 vs Atto 3
The Atto 3 is smaller and cheaper. Choose the Atto 3 if you want the lowest price for a practical electric SUV; choose the Sealion 7 if you need more space, more range and more performance.
Buying a used Sealion 7
The Sealion 7 is new to most export markets, so used examples are usually low-mileage — but check anyway. A VIN check confirms the battery size and drivetrain, the build date and any open recalls; ask for the service record and a battery health report.
FAQ
How much is the BYD Sealion 7?
From about £46,000 in the UK, about A$55,000 in Australia before on-road costs, and about ₹49 lakh ex-showroom in India. All-wheel-drive versions cost more.
Is the BYD Sealion 7 better than the Tesla Model Y?
It depends on priorities. The Sealion 7 is often cheaper and rated highly for comfort and interior; the Model Y leads on software, efficiency and charging network.
Is the Sealion 7 bigger than the Atto 3?
Yes. The Sealion 7 is a mid-size SUV; the Atto 3 is a compact SUV and costs less.
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