BYD Sealion 6 vs MG MGS5
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.
Price Breakdown
The BYD Sealion 6 starts from $42,990 before on-road costs, while the MG MGS5 opens at $44,990. That makes the BYD Sealion 6 the more affordable entry point by $2,000.
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 $47,289 and $49,489 respectively.
Both models qualify for Fringe Benefit Tax (FBT) exemption, which is a significant advantage for salary-sacrificed novated leases. Depending on your tax bracket, this can save $5,000-$15,000+ per year compared to an equivalent ICE vehicle.
Over 5 years, the running costs favour the BYD Sealion 6 by roughly $3,095 in electricity 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.
Feature Showdown
Both come with modern infotainment systems. Apple CarPlay and Android Auto are standard across both.
The BYD Sealion 6 stands out with wireless Apple CarPlay/Android Auto that you will not find on the MG MGS5. The MG MGS5 counters with Apple CarPlay. Which feature set matters more depends on your daily routine and priorities.
Drivetrain
The BYD Sealion 6 uses a Plug-in Hybrid producing 160kW and 300Nm of torque, sent through a auto to a FWD layout. It covers the 0-100km/h sprint in 7.9 seconds.
The MG MGS5 responds with a Electric Motor making 125kW and 250Nm, paired to a automatic driving the rear wheels. It gets to 100km/h in 8.2 seconds.
The BYD Sealion 6 has the clear power advantage at 160kW vs 125kW. In the real-world sprint, the BYD Sealion 6 is 0.3s quicker. For most buyers, the way each car feels day-to-day matters more than outright acceleration.
Battery: 18.3kWh (BYD Sealion 6) vs 64kWh (MG MGS5), giving WLTP ranges of 92km and 510km. DC fast charging peaks at 150kW (BYD Sealion 6) vs 150kW (MG MGS5).
Space & Comfort
The BYD Sealion 6 measures 4,775mm long on a 2,765mm wheelbase, 299mm longer than the MG MGS5 at 4,476mm (2,730mm wheelbase). The longer wheelbase on the BYD Sealion 6 generally means more rear legroom.
Boot space is 400L in the BYD Sealion 6 and 453L in the MG MGS5, giving the MG MGS5 a 53L advantage.
Turning Circle
Kerb-to-kerb diameter. Smaller turns easier in tight carparks and U-turns.
11.0m diameter
Good
Based on 11.0m turning circle:
- U-turn on standard street (7m+ wide)
- Standard parking bay
- Tight carparks
- Narrow laneways
Turning circle ratings
True Cost to Own
Based on 15,000km of annual driving, electricity costs roughly $53/year for the BYD Sealion 6 and $672/year for the MG MGS5. That is a $619 annual difference in favour of the BYD Sealion 6.
Estimated annual total: $53 (BYD Sealion 6) vs $672 (MG MGS5). The BYD Sealion 6 saves you roughly $619 per year in total ownership costs. Use our Fuel Cost Calculator to estimate based on your driving.
Warranty: 6 years / 150,000km (BYD Sealion 6) vs 10 years / 999,999km (MG MGS5). The MG MGS5 has longer coverage.
Who Should Buy Which?
Buy the BYD Sealion 6 if: You want the lower entry price, prioritise performance, want lower running costs, or prefer BYD's approach to design and ownership experience.
Buy the MG MGS5 if: You need more boot space, value a longer warranty, or prefer MG's approach to design and ownership experience.
The Verdict
The MG MGS5 takes 5 of 9 key spec categories. The BYD Sealion 6 will save you roughly $619 a year in electricity. If boot space matters, the MG MGS5 has a clear edge. The MG MGS5 adds peace of mind with a longer 10-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 6 and MG MGS5?
The BYD Sealion 6 is the cheapest at $42,990 before on-road costs. That undercuts the MG MGS5 by $2,000.
Which is the most fuel-efficient?
The BYD Sealion 6 uses the least fuel at 1.1L/100km on the combined cycle.
Which is safest?
They are evenly matched — BYD Sealion 6 all hold a 5-star ANCAP rating. Compare the active-safety features above to separate them.
Which has the most boot space?
The MG MGS5 has the largest boot at 453L.
Which can tow the most?
The BYD Sealion 6 has the highest braked towing capacity at 1,000kg.
Which has the best warranty?
The MG MGS5 has the longest warranty at 10 years / 1000k 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 7.9s.
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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