BYD Sealion 8 vs Isuzu NNR 45-150
A detailed look at how two of Australia's most popular cars 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.
BYD Sealion 8
From $56,990
SUV
Plug-in Hybrid
Petrol Turbo PHEV
205kW
1.1 kWh/100km
ANCAP: no data
270L
Isuzu NNR 45-150
From $56,900
Light Truck
Diesel
Diesel
110kW
11 L/100km
ANCAP: no data
—
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.
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Price Breakdown
The BYD Sealion 8 starts from $56,990 before on-road costs, while the Isuzu NNR 45-150 opens at $56,900. That makes the Isuzu NNR 45-150 the more affordable entry point by $90.
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 $62,689 and $62,590 respectively.
The BYD Sealion 8 qualifies for FBT exemption as an electric vehicle, which can dramatically reduce the effective cost for novated lease buyers. The Isuzu NNR 45-150, as a petrol model, does not qualify.
Over 5 years, the running costs favour the BYD Sealion 8 by roughly $14,405 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.
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
19kWh usablePublic DC
50kW charger · 0–80%
Ultra-rapid DC
up to 40kW · 0–80%
Estimates from usable battery size and the car's max charge rates (7.4kW AC, 40kW DC). Real times vary with temperature, starting charge, charger output and the charging curve.
Feature Showdown
The BYD Sealion 8 features a 15.6-inch touchscreen paired with a 10.3-inch digital dash, while the Isuzu NNR 45-150 gets a 6.2-inch display.
The BYD Sealion 8 stands out with wireless Apple CarPlay/Android Auto, wireless charging, panoramic roof, heated front seats, ventilated seats and power tailgate that you will not find on the Isuzu NNR 45-150. Which feature set matters more depends on your daily routine and priorities.
Interior trim differs: the BYD Sealion 8 gets synthetic leather upholstery while the Isuzu NNR 45-150 offers cloth. Climate control is 3-zone in the BYD Sealion 8 and 1-zone in the Isuzu NNR 45-150.
Drivetrain
The BYD Sealion 8 uses a Petrol Turbo PHEV producing 205kW and 315Nm of torque, sent through a 1-speed auto to a FWD layout. It covers the 0-100km/h sprint in 8.6 seconds.
The Isuzu NNR 45-150 responds with a Diesel making 110kW and 375Nm, paired to a manual driving the rear wheels.
The BYD Sealion 8 has the clear power advantage at 205kW vs 110kW. For most buyers, the way each car feels day-to-day matters more than outright acceleration.
Space & Comfort
The BYD Sealion 8 measures 5,040mm long on a 2,950mm wheelbase, 208mm shorter than the Isuzu NNR 45-150 at 5,248mm (2,795mm wheelbase). The longer wheelbase on the BYD Sealion 8 generally means more rear legroom.
For towing, the Isuzu NNR 45-150 leads with a 4,000kg braked capacity vs 1,800kg. That 2,200kg difference matters if you regularly hitch up.
Turning Circle
Kerb-to-kerb diameter. Smaller turns easier in tight carparks and U-turns.
9.7m to 11.8m
Based on 11.8m turning circle:
- U-turn on standard street (7m+ wide)
- Standard parking bay
- Tight carparks
- Narrow laneways
Based on 9.7m 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 $254/year for the BYD Sealion 8 and $3,135/year for the Isuzu NNR 45-150. That is a $2,881 annual difference in favour of the BYD Sealion 8.
Estimated annual total: $254 (BYD Sealion 8) vs $3,135 (Isuzu NNR 45-150). The BYD Sealion 8 saves you roughly $2,881 per year in total ownership costs. Use our Fuel Cost Calculator to estimate based on your driving.
Warranty: 6 years / 150,000km (BYD Sealion 8) vs 6 years / 250,000km (Isuzu NNR 45-150). Both match on warranty length.
Who Should Buy Which?
Buy the BYD Sealion 8 if: You prioritise performance, want lower running costs, or prefer BYD's approach to design and ownership experience.
Buy the Isuzu NNR 45-150 if: You want the lower entry price, need stronger towing, or prefer Isuzu's approach to design and ownership experience.
The Verdict
This is genuinely close. The BYD Sealion 8 and Isuzu NNR 45-150 trade blows across the spec sheet, and neither runs away with an outright win. The BYD Sealion 8 will save you roughly $2,881 a year in fuel. The best pick depends on what you value most. Explore the full specs for each model below.
Common questions
Which is cheapest, BYD Sealion 8 and Isuzu NNR 45-150?
The Isuzu NNR 45-150 is the cheapest at $56,900 before on-road costs. That undercuts the BYD Sealion 8 by $90.
Which is the most fuel-efficient?
The BYD Sealion 8 uses the least fuel at 1.1L/100km on the combined cycle.
What are the ANCAP safety ratings?
None of BYD Sealion 8 and Isuzu NNR 45-150 carry a published ANCAP rating yet — check back as they are tested.
Which can tow the most?
The Isuzu NNR 45-150 has the highest braked towing capacity at 4,000kg.
Which is the most powerful?
The BYD Sealion 8 makes the most power at 205kW.
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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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