Alfa Romeo Junior vs BYD Sealion 6
A detailed look at how two of Australia's most popular SUVs compare on price, running costs, safety, and everyday livability.
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 30 Aug 2026, price 23 Sep 2026
Driver assistance, as the maker 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.
$45,900RRP
- no option data for this car
$42,990RRP
- cannot be matched: Wireless Phone Charging and Power Tailgate not offered
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.
Plug-in hybrid fuel economy is shown as a hybrid (battery depleted) so it compares fairly with the other car. A PHEV's official "combined" figure assumes you start every trip fully charged, so real-world economy depends on how often you plug in. Electric range shows how far it goes before the petrol engine is needed.
Track the Alfa Romeo Junior & BYD Sealion 6
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Price Breakdown
The Alfa Romeo Junior starts from $45,900 before on-road costs, while the BYD Sealion 6 opens at $42,990. That makes the BYD Sealion 6 the more affordable entry point by $2,910.
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 $50,490 and $47,289 respectively.
Over 5 years, the running costs favour the BYD Sealion 6 by roughly $4,710 in fuel alone.
Safety Rundown
ANCAP safety ratings have not been published for both models yet. We will update this section when crash test results are available.
Recalls on our record
Alfa Romeo Junior
None open on our record
BYD Sealion 6
None open on our record
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
18.3kWh usablePublic DC
50kW charger · 0–80%
Ultra-rapid DC
up to 18kW · 0–80%
Estimates from usable battery size and the car's max charge rates (7.4kW AC, 18kW DC). Real times vary with temperature, starting charge, charger output and the charging curve.
Feature Showdown
The Alfa Romeo Junior features a 10.3-inch touchscreen paired with a 10.3-inch digital dash, while the BYD Sealion 6 gets a 12.8-inch display and 12.3-inch instruments. Apple CarPlay and Android Auto are standard across both.
The Alfa Romeo Junior stands out with wireless charging, power tailgate and ambient lighting — features our data doesn't list for the BYD Sealion 6. The BYD Sealion 6 counters with panoramic roof and V2L. Which feature set matters more depends on your daily routine and priorities.
Interior trim differs: the Alfa Romeo Junior gets cloth upholstery while the BYD Sealion 6 offers synthetic leather. Climate control is 1-zone in the Alfa Romeo Junior and 2-zone in the BYD Sealion 6.
Drivetrain
The Alfa Romeo Junior uses a Petrol MHEV producing 107kW and 230Nm of torque, sent through a dct to a FWD layout. It covers the 0-100km/h sprint in 8.9 seconds.
The BYD Sealion 6 responds with a Plug-in Hybrid making 160kW and 300Nm, paired to a auto driving the front wheels. It gets to 100km/h in 8.5 seconds.
The BYD Sealion 6 has the clear power advantage at 160kW vs 107kW. In the 0-100 sprint (manufacturer-claimed), the BYD Sealion 6 is 0.4s quicker. For most buyers, the way each car feels day-to-day matters more than outright acceleration.
Space & Comfort
The Alfa Romeo Junior measures 4,170mm long on a 2,557mm wheelbase, 605mm shorter than the BYD Sealion 6 at 4,775mm (2,765mm wheelbase). The longer wheelbase on the BYD Sealion 6 generally means more rear legroom.
Boot space is 415L in the Alfa Romeo Junior and 425L in the BYD Sealion 6, giving the BYD Sealion 6 a 10L advantage.
For towing, the BYD Sealion 6 leads with a 1,500kg braked capacity vs 500kg. That 1,000kg difference matters if you regularly hitch up.
Turning Circle
Kerb-to-kerb diameter. Smaller turns easier in tight carparks and U-turns.
10.8m to 11.0m
Based on 10.8m turning circle:
- U-turn on standard street (7m+ wide)
- Standard parking bay
- Tight carparks
- Narrow laneways
Based on 11.0m 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
Based on 15,000km of annual driving, fuel costs roughly $1,169/year for the Alfa Romeo Junior and $227/year for the BYD Sealion 6. That is a $942 annual difference in favour of the BYD Sealion 6.
Warranty: 5 years / 150,000km (Alfa Romeo Junior) vs 6 years / 150,000km (BYD Sealion 6). The BYD Sealion 6 has longer coverage.
Who Should Buy Which?
Buy the Alfa Romeo Junior if: You or prefer Alfa Romeo's approach to design and ownership experience.
Buy the BYD Sealion 6 if: You want the lower entry price, prioritise performance, need more boot space, want lower running costs, value a longer warranty, need stronger towing, or prefer BYD's approach to design and ownership experience.
The Verdict
BYD Sealion 6: Top CarSorted Score, 74 vs 73
The BYD Sealion 6 comes out ahead on the CarSorted Score (74 vs 73), taking 7 of 7 key spec rows below and coming in at a lower price. The deciding gaps: technology (Alfa Romeo Junior ahead by 31), fuel economy (Alfa Romeo Junior ahead by 25), safety (BYD Sealion 6 ahead by 19). The BYD Sealion 6 will save you roughly $942 a year in fuel. The BYD Sealion 6 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.
One enquiry, local dealers' best price on each. Free for you to use. If you buy, the dealer may pay us a commission.
Common questions
Which is cheapest, Alfa Romeo Junior and BYD Sealion 6?
The BYD Sealion 6 is the cheapest at $42,990 before on-road costs. That undercuts the Alfa Romeo Junior by $2,910.
Which is the most fuel-efficient?
The BYD Sealion 6 uses the least fuel at 1.1L/100km on the combined cycle.
What are the ANCAP safety ratings?
BYD Sealion 6 holds a 5-star ANCAP rating. We have no published ANCAP rating for Alfa Romeo Junior, so there is nothing to compare on crash performance. Compare the active-safety features above instead.
Which has the most boot space?
The BYD Sealion 6 has the largest boot at 425L with the seats up.
Which can tow the most?
The BYD Sealion 6 has the highest braked towing capacity at 1,500kg.
Which has the best warranty?
The BYD Sealion 6 has the longest warranty at 6 years / 150k km.
Which is the most powerful?
The BYD Sealion 6 makes the most power at 160kW. The BYD Sealion 6 is quickest to 100km/h in 8.5s.
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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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