Nissan Z vs Alfa Romeo Giulia
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.
Nissan Z
From $76,160
Coupe
Petrol
Petrol
298kW
10.8 L/100km
ANCAP: no data
241L
Alfa Romeo Giulia
From $76,450
Sedan
Petrol
Petrol
206kW
6.1 L/100km
ANCAP: no data
480L
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Price Breakdown
The Nissan Z starts from $76,160 before on-road costs, while the Alfa Romeo Giulia opens at $76,450. That makes the Nissan Z the more affordable entry point by $290.
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 $83,776 and $84,095 respectively.
Over 5 years, the running costs favour the Alfa Romeo Giulia by roughly $6,695 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 Nissan Z features a 8-inch touchscreen paired with a 12.3-inch digital dash, while the Alfa Romeo Giulia gets a 8.8-inch display and 12.3-inch instruments. Apple CarPlay and Android Auto are standard across both.
The Nissan Z stands out with Apple CarPlay, heated front seats and Bose audio that you will not find on the Alfa Romeo Giulia. The Alfa Romeo Giulia counters with wireless Apple CarPlay/Android Auto, Harman Kardon audio and ambient lighting. Which feature set matters more depends on your daily routine and priorities.
Drivetrain
The Nissan Z uses a Petrol producing 298kW and 475Nm of torque, sent through a 6-speed manual to a RWD layout. It covers the 0-100km/h sprint in 4.6 seconds.
The Alfa Romeo Giulia responds with a Petrol making 206kW and 400Nm, paired to a automatic driving the rear wheels. It gets to 100km/h in 5.2 seconds.
The Nissan Z has the clear power advantage at 298kW vs 206kW. In the real-world sprint, the Nissan Z is 0.6s quicker. For most buyers, the way each car feels day-to-day matters more than outright acceleration.
Space & Comfort
The Nissan Z measures 4,380mm long on a 2,550mm wheelbase, 263mm shorter than the Alfa Romeo Giulia at 4,643mm (2,820mm wheelbase). The longer wheelbase on the Alfa Romeo Giulia generally means more rear legroom.
Boot space is 241L in the Nissan Z and 480L in the Alfa Romeo Giulia, giving the Alfa Romeo Giulia a 239L advantage. The Alfa Romeo Giulia seats 5 vs 2.
Turning Circle
Kerb-to-kerb diameter. Smaller turns easier in tight carparks and U-turns.
11.0m to 11.6m
Based on 11.0m turning circle:
- U-turn on standard street (7m+ wide)
- Standard parking bay
- Tight carparks
- Narrow laneways
Based on 11.6m 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 $3,078/year for the Nissan Z and $1,739/year for the Alfa Romeo Giulia. That is a $1,339 annual difference in favour of the Alfa Romeo Giulia.
Estimated annual total: $3,078 (Nissan Z) vs $1,739 (Alfa Romeo Giulia). The Alfa Romeo Giulia saves you roughly $1,339 per year in total ownership costs. Use our Fuel Cost Calculator to estimate based on your driving.
Warranty: 5 years / 999,999km (Nissan Z) vs 5 years / 150,000km (Alfa Romeo Giulia). Both match on warranty length.
Who Should Buy Which?
Buy the Nissan Z if: You want the lower entry price, prioritise performance, or prefer Nissan's approach to design and ownership experience.
Buy the Alfa Romeo Giulia if: You need more boot space, want lower running costs, or prefer Alfa Romeo's approach to design and ownership experience.
The Verdict
The Nissan Z takes 3 of 5 key spec categories and comes in at a lower price. The Alfa Romeo Giulia will save you roughly $1,339 a year in fuel. If boot space matters, the Alfa Romeo Giulia has a clear edge. The best pick depends on what you value most. Explore the full specs for each model below.
Common questions
Which is cheapest, Nissan Z and Alfa Romeo Giulia?
The Nissan Z is the cheapest at $76,160 before on-road costs. That undercuts the Alfa Romeo Giulia by $290.
Which is the most fuel-efficient?
The Alfa Romeo Giulia uses the least fuel at 6.1L/100km on the combined cycle.
What are the ANCAP safety ratings?
None of Nissan Z and Alfa Romeo Giulia carry a published ANCAP rating yet — check back as they are tested.
Which has the most boot space?
The Alfa Romeo Giulia has the largest boot at 480L.
Which can tow the most?
The Alfa Romeo Giulia has the highest braked towing capacity at 1,600kg.
Which is the most powerful?
The Nissan Z makes the most power at 298kW. The Nissan Z is quickest to 100km/h in 4.6s.
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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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