Audi A5 vs Isuzu NLS 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.
Audi A5
From $79,900
Sedan
Petrol
4-cylinder petrol with direct fuel injection, turbocharging
150kW
6.9 L/100km
5★ ANCAP
445L
Isuzu NLS 45-150
From $79,900
Light Truck
Diesel
Diesel
110kW
11.5 L/100km
ANCAP: no data
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Price Breakdown
The Audi A5 starts from $79,900 before on-road costs, while the Isuzu NLS 45-150 opens at $79,900. Both land at the same RRP, so on-road costs and dealer deals become the real differentiator.
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 $87,890 and $87,890 respectively.
Over 5 years, the running costs favour the Audi A5 by roughly $6,555 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 Audi A5 features a 14.5-inch touchscreen paired with a 11.9-inch digital dash, while the Isuzu NLS 45-150 gets a 6.2-inch display. Apple CarPlay and Android Auto are standard across both.
The Audi A5 stands out with wireless Apple CarPlay/Android Auto, head-up display, heated front seats, ventilated seats, power tailgate, Bang & Olufsen audio and ambient lighting that you will not find on the Isuzu NLS 45-150. The Isuzu NLS 45-150 counters with Apple CarPlay. Which feature set matters more depends on your daily routine and priorities.
Interior trim differs: the Audi A5 gets leather upholstery while the Isuzu NLS 45-150 offers cloth. Climate control is 3-zone in the Audi A5 and 1-zone in the Isuzu NLS 45-150.
Drivetrain
The Audi A5 uses a 4-cylinder petrol with direct fuel injection, turbocharging producing 150kW and 340Nm of torque, sent through a 7-speed s tronic to a FWD layout. It covers the 0-100km/h sprint in 7.8 seconds.
The Isuzu NLS 45-150 responds with a Diesel making 110kW and 375Nm, paired to a manual driving all four wheels.
The Audi A5 has the clear power advantage at 150kW vs 110kW. For most buyers, the way each car feels day-to-day matters more than outright acceleration.
Space & Comfort
The Audi A5 measures 4,829mm long on a 2,892mm wheelbase, 612mm shorter than the Isuzu NLS 45-150 at 5,441mm (2,740mm wheelbase). The longer wheelbase on the Audi A5 generally means more rear legroom.
For towing, the Isuzu NLS 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.
10.1m to 11.4m
Based on 11.4m turning circle:
- U-turn on standard street (7m+ wide)
- Standard parking bay
- Tight carparks
- Narrow laneways
Based on 10.1m 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 $1,967/year for the Audi A5 and $3,278/year for the Isuzu NLS 45-150. That is a $1,311 annual difference in favour of the Audi A5.
Estimated annual total: $1,967 (Audi A5) vs $3,278 (Isuzu NLS 45-150). The Audi A5 saves you roughly $1,311 per year in total ownership costs. Use our Fuel Cost Calculator to estimate based on your driving.
Warranty: 5 years / 999,999km (Audi A5) vs 3 years / 150,000km (Isuzu NLS 45-150). The Audi A5 has longer coverage.
Who Should Buy Which?
Buy the Audi A5 if: You prioritise performance, want lower running costs, value a longer warranty, or prefer Audi's approach to design and ownership experience.
Buy the Isuzu NLS 45-150 if: You need stronger towing, or prefer Isuzu's approach to design and ownership experience.
The Verdict
The Audi A5 takes 3 of 4 key spec categories. The Audi A5 will save you roughly $1,311 a year in fuel. The Audi A5 adds peace of mind with a longer 5-year warranty. The best pick depends on what you value most. Explore the full specs for each model below.
Common questions
Which is cheapest, Audi A5 and Isuzu NLS 45-150?
The Audi A5 is the cheapest at $79,900 before on-road costs.
Which is the most fuel-efficient?
The Audi A5 uses the least fuel at 6.9L/100km on the combined cycle.
Which is safest?
They are evenly matched — Audi A5 all hold a 5-star ANCAP rating. Compare the active-safety features above to separate them.
Which can tow the most?
The Isuzu NLS 45-150 has the highest braked towing capacity at 4,000kg.
Which has the best warranty?
The Audi A5 has the longest warranty at 5 years / Unlimited.
Which is the most powerful?
The Audi A5 makes the most power at 150kW.
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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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