Hyundai IONIQ 6 SE Long Range vs BYD Sea Lion 07: Which EV is better?
Head-to-head: Hyundai IONIQ 6 SE Long Range vs BYD Sea Lion 07. Compare real range, efficiency, charging time, price, rating and running costs to find the best electric vehicle for you in 2026.
Our verdict
Hyundai IONIQ 6 SE Long Range wins this head-to-head
It wins 4 of 8 categories compared below, with a margin of 1 category wins.
The numbers that matter
Real, comparable stats from our database. The green value wins each category.
| Specification | IONIQ 6 SE Long Range | Sea Lion 07 |
|---|---|---|
| Range IONIQ 6 SE Long Range wins | 581 km | 530 km |
| Battery Sea Lion 07 wins | 77.4 kWh | 82.5 kWh |
| Efficiency IONIQ 6 SE Long Range wins | 13.3 kWh/100km | 16.8 kWh/100km |
| 0-100 km/h Sea Lion 07 wins | 6.2 s | 3.9 s |
| Fast charge 10-80% IONIQ 6 SE Long Range wins | ~18 min | ~28 min |
| Seats tie | 5 | 5 |
| Price Sea Lion 07 wins | $44,950 | $32,000 |
| Rating IONIQ 6 SE Long Range wins | 4.6 / 5 | 4.4 / 5 |
| Est. running cost / yr | $299/yr | $378/yr |
View the full specification sheet
| Specification | IONIQ 6 SE Long Range | Sea Lion 07 |
|---|---|---|
| Battery | 77.4 kWh | 82.5 kWh (LFP Blade) |
| Range | 361 mi (EPA) | 530 km (CLTC) |
| Top speed | 115 mph | 200 km/h |
| Power | RWD · 225 hp | AWD · 517 hp |
| 0-60 mph | 6.2 s | — |
| Charging (10-80%) | ~18 min | ~28 min |
| Architecture | 800V | — |
| Seats | 5 | 5 |
| 0-100 km/h | — | 3.9 s |
| Drive | — | Dual motor AWD |
| Efficiency | — | 16.8 kWh/100 km |
| Cargo | — | 490 L |
| V2L | — | Yes |
Hyundai IONIQ 6 SE Long Range
Pros
- Outstanding efficiency
- Very fast 800V charging
- Comfortable ride
- Generous standard tech
Cons
- Tight rear headroom
- Small trunk opening
- Some cheap interior plastics
- No frunk
BYD Sea Lion 07
Pros
- Striking design
- Quick AWD
- Safe blade battery
- Well equipped
Cons
- Firm ride on 20" wheels
- Boot smaller than rivals
- No heat pump on base
- Brand new to export markets
Frequently asked questions
Is the Hyundai IONIQ 6 SE Long Range really better than BYD Sea Lion 07?
Our verdict is based on real specs: range, battery, efficiency, acceleration, charging speed, seats, price and rating. The winner wins the majority of those categories, but the right choice depends on your budget, driving style and priorities.
Which has more range, Hyundai IONIQ 6 SE Long Range or BYD Sea Lion 07?
581 km vs 530 km respectively, before factoring in weather and driving conditions.
Which is cheaper to run?
Based on official efficiency and a typical $0.15/kWh tariff at 15,000 km per year, running costs are estimated at $299/yr for the Hyundai IONIQ 6 SE Long Range and $378/yr for the BYD Sea Lion 07.
Should I compare more models?
Yes - add both models to our interactive comparator to see every spec side by side, or use the Which EV quiz to find more models that fit your budget and lifestyle.
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Not sure which one is right for you?
Add these models to our interactive comparator and compare every spec side by side, or take the quiz to find even more matches.