BYD Sealion 7 vs smart #1
Two electric SUVs go head to head. Which EV is the better buy for Australian drivers in 2026?
Specifications and pricing correct at time of publishing. Prices are RRP before on-road costs unless stated otherwise. Always confirm with the manufacturer or dealer before purchasing.
Data checked: specs 20 Sep 2026, price 14 Oct 2026
Driver assistance, as the manufacturer lists it
Swipe across. Tap a feature to see what it does and each car's source.
StandardOptional: printed price, +pack or NCO (no-cost)No, not offeredNo dataCounts beside each car use the same colours; ? is no option data.
From each manufacturer's Australian equipment list. No data means that car's document does not say. The drawings are our own illustrations of how each kind of system works.
$54,990RRP
- no option data for this car
$49,900RRP
- no option data for this car
Printed option prices only. A pack is counted once and makes the figure a floor when it carries no printed price. Nothing is inferred from the other car.
Track the BYD Sealion 7 & smart #1
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Price Breakdown
The BYD Sealion 7 starts from $54,990 before on-road costs, while the smart #1 opens at $49,900. That makes the smart #1 the more affordable entry point by $5,090.
Once you factor in stamp duty, registration, CTP insurance, and dealer delivery, expect to add roughly 8-12% on top of the RRP depending on your state. That puts estimated driveaway prices in the ballpark of $60,489 and $54,890 respectively.
Both models currently qualify for the electric-vehicle Fringe Benefits Tax exemption (battery-electric and under the $91,661 threshold; battery-electric and under the $91,661 threshold), a significant advantage for salary-sacrificed novated leases.
Safety Rundown
Both the BYD Sealion 7 and smart #1 hold a 5-star ANCAP safety rating. Adult occupant protection scored 87% for the BYD Sealion 7 and 96% for the smart #1.
Where the two diverge is in active safety technology. We can confirm 9 of 10 key ADAS systems on the smart #1, against 7 on the BYD Sealion 7.
Both include the essentials: autonomous emergency braking, lane keep assist, adaptive cruise control, a reversing camera. Airbag count is 7 in the BYD Sealion 7 and 7 in the smart #1.
Recalls on our record
BYD Sealion 7
None open on our record
smart #1
- REC-006233 · published 17 Jan 2025The rear double seat belt buckles may have been incorrectly anchored.Year range on the notice: 2024
A recall covers the builds its notice lists, not every car of a model. Check your VIN at vehiclerecalls.gov.au.
Charging Times
How long each takes to charge, from a household power point to ultra-rapid DC, estimated from battery size and max charge rates.
How long to charge
82.6kWh usablePublic DC
50kW charger · 0–80%
Ultra-rapid DC
up to 150kW · 0–80%
Estimates from usable battery size and the car's max charge rates (11kW AC, 150kW DC). Real times vary with temperature, starting charge, charger output and the charging curve.
How long to charge
62kWh usablePublic DC
50kW charger · 0–80%
Ultra-rapid DC
up to 150kW · 0–80%
Estimates from usable battery size and the car's max charge rates (22kW AC, 150kW DC). Real times vary with temperature, starting charge, charger output and the charging curve.
Feature Showdown
The BYD Sealion 7 features a 15.6-inch touchscreen paired with a 10.3-inch digital dash, while the smart #1 gets a 12.8-inch display and 9.2-inch instruments. Apple CarPlay and Android Auto are standard across both.
The BYD Sealion 7 stands out with head-up display, panoramic roof, ventilated seats, V2L and Dynaudio audio — features our data doesn't list for the smart #1. The smart #1 counters with Beats audio. Which feature set matters more depends on your daily routine and priorities.
Interior trim differs: the BYD Sealion 7 gets genuine leather upholstery while the smart #1 offers leather.
Drivetrain
The BYD Sealion 7 uses a Electric producing 230kW and 380Nm of torque, sent through a auto to a RWD layout. It covers the 0-100km/h sprint in 6.7 seconds.
The smart #1 responds with a Electric making 200kW and 343Nm, paired to a single-speed automatic driving the rear wheels. It gets to 100km/h in 6.7 seconds.
The BYD Sealion 7 has the clear power advantage at 230kW vs 200kW. For most buyers, the way each car feels day-to-day matters more than outright acceleration.
Battery: 82.6kWh (BYD Sealion 7) vs 66kWh (smart #1), giving WLTP ranges of 482km and 420km. DC fast charging peaks at 150kW (BYD Sealion 7) vs 150kW (smart #1).
Space & Comfort
The BYD Sealion 7 measures 4,830mm long on a 2,930mm wheelbase, 560mm longer than the smart #1 at 4,270mm (2,750mm wheelbase). The longer wheelbase on the BYD Sealion 7 generally means more rear legroom.
Boot space is 500L in the BYD Sealion 7 and 323L in the smart #1, giving the BYD Sealion 7 a 177L advantage.
Turning Circle
Kerb-to-kerb diameter. Smaller turns easier in tight carparks and U-turns.
11.1m to 11.7m
Based on 11.7m turning circle:
- U-turn on standard street (7m+ wide)
- Standard parking bay
- Tight carparks
- Narrow laneways
Based on 11.1m turning circle:
- U-turn on standard street (7m+ wide)
- Standard parking bay
- Tight carparks
- Narrow laneways
Turning circle ratings
Compare U-turns side by side
Turning Circle · U-turn compare
kerb-to-kerb, 2 cars0 of 2 clear a 7.0 m street in one sweep
Green cars complete the U-turn; amber need a 3-point turn. Drag the slider to test tighter streets.
Standard widths: AU local streets ~5.5–7 m; main roads ~9–12 m.
True Cost to Own
Running cost data is not yet available for both models. We will update when figures are confirmed.
Warranty: 6 years / 150,000km (BYD Sealion 7) vs 5 years / 150,000km (smart #1). The BYD Sealion 7 has longer coverage.
Who Should Buy Which?
Buy the BYD Sealion 7 if: You prioritise performance, need more boot space, value a longer warranty, or prefer BYD's approach to design and ownership experience.
Buy the smart #1 if: You want the lower entry price, or prefer smart's approach to design and ownership experience.
The Verdict
BYD Sealion 7: Top CarSorted Score, 77 vs 75, but the smart #1 is $5,090 cheaper
The BYD Sealion 7 comes out ahead on the CarSorted Score (77 vs 75), taking 6 of 7 key spec rows below. The deciding gaps: reliability (BYD Sealion 7 ahead by 9), performance (BYD Sealion 7 ahead by 7), energy efficiency (smart #1 ahead by 3). If boot space matters, the BYD Sealion 7 has a clear edge. The BYD Sealion 7 adds peace of mind with a longer 6-year warranty. The best pick depends on what you value most. Explore the full specs for each model below.
Common questions
Which is cheapest, BYD Sealion 7 and smart #1?
The smart #1 is the cheapest at $49,900 before on-road costs. That undercuts the BYD Sealion 7 by $5,090.
Which has the longest driving range?
The BYD Sealion 7 has the most range at 482km (WLTP).
Which charges fastest?
The BYD Sealion 7 accepts the highest DC charging at up to 150kW.
Which is safest?
They are evenly matched on crash rating: BYD Sealion 7 and smart #1 all hold a 5-star ANCAP rating. Compare the active-safety features above to separate them.
Which has the most boot space?
The BYD Sealion 7 has the largest boot at 500L with the seats up.
Which can tow the most?
The smart #1 has the highest braked towing capacity at 1,600kg.
Which has the best warranty?
The BYD Sealion 7 has the longest warranty at 6 years / 150k km.
Which is the most powerful?
The BYD Sealion 7 makes the most power at 230kW.
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Disclaimer: All information in this comparison was believed to be correct at the time of publishing (20 April 2026). Prices are manufacturer recommended retail prices (RRP) and may vary by state, dealer, and options. Driveaway costs include estimated on-road costs for Victoria. Fuel economy figures are WLTP/ADR combined cycle. Specifications can change without notice. Always verify with the manufacturer before making a purchase decision. CarSorted does not accept payment for recommendations.
Auto-generated from CarSorted's specification data · 20 April 2026
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