Isuzu NNR 45-150 vs Toyota GR Yaris
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.
Price Breakdown
The Isuzu NNR 45-150 starts from $56,900 before on-road costs, while the Toyota GR Yaris opens at $55,490. That makes the Toyota GR Yaris the more affordable entry point by $1,410.
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 $62,590 and $61,039 respectively.
Over 5 years, the running costs favour the Toyota GR Yaris by roughly $2,990 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.
Feature Showdown
The Isuzu NNR 45-150 features a 10.1-inch touchscreen, while the Toyota GR Yaris gets a 8-inch display.
The Toyota GR Yaris counters with Apple CarPlay that the Isuzu NNR 45-150 does not offer. Which feature set matters more depends on your daily routine and priorities.
Drivetrain
The Isuzu NNR 45-150 uses a Diesel producing 110kW and 375Nm of torque, sent through a manual to a RWD layout.
The Toyota GR Yaris responds with a Petrol making 221kW and 400Nm, paired to a manual driving all four wheels. It gets to 100km/h in 5.5 seconds.
The Toyota GR Yaris has the clear power advantage at 221kW vs 110kW. For most buyers, the way each car feels day-to-day matters more than outright acceleration.
Space & Comfort
The Isuzu NNR 45-150 measures 5,248mm long on a 2,795mm wheelbase, 1253mm longer than the Toyota GR Yaris at 3,995mm (2,560mm wheelbase). The longer wheelbase on the Isuzu NNR 45-150 generally means more rear legroom.
0Turning Circle
Kerb-to-kerb diameter. Smaller turns easier in tight carparks and U-turns.
10.0m to 10.4m
Based on 10.0m turning circle:
- U-turn on standard street (7m+ wide)
- Standard parking bay
- Tight carparks
- Narrow laneways
Based on 10.4m 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 $3,135/year for the Isuzu NNR 45-150 and $2,537/year for the Toyota GR Yaris. That is a $598 annual difference in favour of the Toyota GR Yaris.
Estimated annual total: $3,135 (Isuzu NNR 45-150) vs $2,537 (Toyota GR Yaris). The Toyota GR Yaris saves you roughly $598 per year in total ownership costs. Use our Fuel Cost Calculator to estimate based on your driving.
Warranty: 6 years / 250,000km (Isuzu NNR 45-150) vs 5 years / 999,999km (Toyota GR Yaris). The Isuzu NNR 45-150 has longer coverage.
Who Should Buy Which?
Buy the Isuzu NNR 45-150 if: You value a longer warranty, or prefer Isuzu's approach to design and ownership experience.
Buy the Toyota GR Yaris if: You want the lower entry price, prioritise performance, want lower running costs, or prefer Toyota's approach to design and ownership experience.
The Verdict
The Toyota GR Yaris takes 3 of 5 key spec categories and comes in at a lower price. The Toyota GR Yaris will save you roughly $598 a year in fuel. The Isuzu NNR 45-150 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, Isuzu NNR 45-150 and Toyota GR Yaris?
The Toyota GR Yaris is the cheapest at $55,490 before on-road costs. That undercuts the Isuzu NNR 45-150 by $1,410.
Which is the most fuel-efficient?
The Toyota GR Yaris uses the least fuel at 8.9L/100km on the combined cycle.
Which is safest?
They are evenly matched — Toyota GR Yaris all hold a 5-star ANCAP rating. Compare the active-safety features above to separate them.
Which can tow the most?
The Isuzu NNR 45-150 has the highest braked towing capacity at 4,000kg.
Which has the best warranty?
The Isuzu NNR 45-150 has the longest warranty at 6 years / 250k km.
Which is the most powerful?
The Toyota GR Yaris makes the most power at 221kW.
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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