Nissan X-Trail 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.
Price Breakdown
The Nissan X-Trail starts from $37,750 before on-road costs, while the BYD Sealion 6 opens at $42,990. That makes the Nissan X-Trail the more affordable entry point by $5,240.
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 $41,525 and $47,289 respectively.
The BYD Sealion 6 qualifies for FBT exemption as an electric vehicle, which can dramatically reduce the effective cost for novated lease buyers. The Nissan X-Trail, as a petrol model, does not qualify.
Over 5 years, the running costs favour the BYD Sealion 6 by roughly $10,280 in fuel alone.
Safety Rundown
Both the Nissan X-Trail and BYD Sealion 6 hold a 5-star ANCAP safety rating. Adult occupant protection scored 91% for the Nissan X-Trail and 89% for the BYD Sealion 6.
Where the two diverge is in active safety technology. Both models are evenly matched with 6 out of 10 key ADAS systems.
Both include the essentials: autonomous emergency braking, lane keep assist, adaptive cruise control, a reversing camera. Airbag count is 7 in the Nissan X-Trail and 7 in the BYD Sealion 6.
Feature Showdown
The Nissan X-Trail features a 8-inch touchscreen, while the BYD Sealion 6 gets a 12.8-inch display. Apple CarPlay and Android Auto are standard across both.
The Nissan X-Trail stands out with Apple CarPlay that you will not find on the BYD Sealion 6. The BYD Sealion 6 counters with wireless Apple CarPlay/Android Auto. Which feature set matters more depends on your daily routine and priorities.
Drivetrain
The Nissan X-Trail lines up producing 135kW and 244Nm of torque, sent through a automatic to a FWD layout. It covers the 0-100km/h sprint in 8 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 135kW. In the real-world sprint, the Nissan X-Trail is 0.5s quicker. For most buyers, the way each car feels day-to-day matters more than outright acceleration.
Space & Comfort
The Nissan X-Trail measures 4,680mm long on a 2,705mm wheelbase, 95mm 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 205L in the Nissan X-Trail and 400L in the BYD Sealion 6, giving the BYD Sealion 6 a 195L advantage.
For towing, the Nissan X-Trail leads with a 1,500kg braked capacity vs 1,000kg. That 500kg difference matters if you regularly hitch up.
Turning Circle
Kerb-to-kerb diameter. Smaller turns easier in tight carparks and U-turns.
11.0m to 11.0m
Based on 11.0m 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
True Cost to Own
Based on 15,000km of annual driving, fuel costs roughly $2,109/year for the Nissan X-Trail and $53/year for the BYD Sealion 6. That is a $2,056 annual difference in favour of the BYD Sealion 6.
Estimated annual total: $2,109 (Nissan X-Trail) vs $53 (BYD Sealion 6). The BYD Sealion 6 saves you roughly $2,056 per year in total ownership costs. Use our Fuel Cost Calculator to estimate based on your driving.
Warranty: 5 years / 999,999km (Nissan X-Trail) vs 6 years / 150,000km (BYD Sealion 6). The BYD Sealion 6 has longer coverage.
Who Should Buy Which?
Buy the Nissan X-Trail if: You want the lower entry price, need stronger towing, or prefer Nissan's approach to design and ownership experience.
Buy the BYD Sealion 6 if: You prioritise performance, need more boot space, want lower running costs, value a longer warranty, or prefer BYD's approach to design and ownership experience.
The Verdict
The BYD Sealion 6 takes 4 of 7 key spec categories. The BYD Sealion 6 will save you roughly $2,056 a year in fuel. If boot space matters, the BYD Sealion 6 has a clear edge. 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.
Common questions
Which is cheapest, Nissan X-Trail and BYD Sealion 6?
The Nissan X-Trail is the cheapest at $37,750 before on-road costs. That undercuts the BYD Sealion 6 by $5,240.
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 — Nissan X-Trail and 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 BYD Sealion 6 has the largest boot at 400L.
Which can tow the most?
The Nissan X-Trail 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 Nissan X-Trail is quickest to 100km/h in 8s.
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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