Porsche 911 vs Land Rover Defender OCTA
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.

Porsche 911
From $296,700
Coupe
Petrol
Petrol
290kW
9.4 L/100km
ANCAP: no data
132L

Land Rover Defender OCTA
From $304,500
SUV
Petrol
4.4L V8 Twin-Turbo Petrol Mild Hybrid
467kW
13.1 L/100km
ANCAP: no data
972L
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Price Breakdown
The Porsche 911 starts from $296,700 before on-road costs, while the Land Rover Defender OCTA opens at $304,500. That makes the Porsche 911 the more affordable entry point by $7,800.
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 $326,370 and $334,950 respectively.
Over 5 years, the running costs favour the Porsche 911 by roughly $5,275 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 Porsche 911 features a 10.9-inch touchscreen paired with a 12.6-inch digital dash, while the Land Rover Defender OCTA gets a 11.4-inch display and 12.3-inch instruments.
The Land Rover Defender OCTA counters with wireless Apple CarPlay/Android Auto, wireless charging, panoramic roof, heated front seats, ventilated seats, power tailgate, Meridian audio and ambient lighting that the Porsche 911 does not offer. Which feature set matters more depends on your daily routine and priorities.
Drivetrain
The Porsche 911 uses a Petrol producing 290kW and 450Nm of torque, sent through a 8-speed pdk to a RWD layout. It covers the 0-100km/h sprint in 4.1 seconds.
The Land Rover Defender OCTA responds with a 4.4L V8 Twin-Turbo Petrol Mild Hybrid making 467kW and 750Nm, paired to a 8-speed automatic driving all four wheels. It gets to 100km/h in 4 seconds.
The Land Rover Defender OCTA has the clear power advantage at 467kW vs 290kW. In the real-world sprint, the Land Rover Defender OCTA is 0.1s quicker. For most buyers, the way each car feels day-to-day matters more than outright acceleration.
Space & Comfort
The Porsche 911 measures 4,533mm long on a 2,450mm wheelbase, 280mm shorter than the Land Rover Defender OCTA at 4,813mm (3,023mm wheelbase). The longer wheelbase on the Land Rover Defender OCTA generally means more rear legroom.
Boot space is 132L in the Porsche 911 and 972L in the Land Rover Defender OCTA, giving the Land Rover Defender OCTA a 840L advantage. The Land Rover Defender OCTA seats 5 vs 4.
Turning Circle
Kerb-to-kerb diameter. Smaller turns easier in tight carparks and U-turns.
11.2m to 12.8m
Based on 11.2m turning circle:
- U-turn on standard street (7m+ wide)
- Standard parking bay
- Tight carparks
- Narrow laneways
Based on 12.8m 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 $2,679/year for the Porsche 911 and $3,734/year for the Land Rover Defender OCTA. That is a $1,055 annual difference in favour of the Porsche 911.
Estimated annual total: $2,679 (Porsche 911) vs $3,734 (Land Rover Defender OCTA). The Porsche 911 saves you roughly $1,055 per year in total ownership costs. Use our Fuel Cost Calculator to estimate based on your driving.
Warranty: 3 years / 999,999km (Porsche 911) vs 5 years / 999,999km (Land Rover Defender OCTA). The Land Rover Defender OCTA has longer coverage.
Who Should Buy Which?
Buy the Porsche 911 if: You want the lower entry price, want lower running costs, or prefer Porsche's approach to design and ownership experience.
Buy the Land Rover Defender OCTA if: You prioritise performance, need more boot space, value a longer warranty, or prefer Land Rover's approach to design and ownership experience.
The Verdict
The Land Rover Defender OCTA takes 4 of 6 key spec categories. The Porsche 911 will save you roughly $1,055 a year in fuel. If boot space matters, the Land Rover Defender OCTA has a clear edge. The Land Rover Defender OCTA 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, Porsche 911 and Land Rover Defender OCTA?
The Porsche 911 is the cheapest at $296,700 before on-road costs. That undercuts the Land Rover Defender OCTA by $7,800.
Which is the most fuel-efficient?
The Porsche 911 uses the least fuel at 9.4L/100km on the combined cycle.
What are the ANCAP safety ratings?
None of Porsche 911 and Land Rover Defender OCTA carry a published ANCAP rating yet — check back as they are tested.
Which has the most boot space?
The Land Rover Defender OCTA has the largest boot at 972L.
Which can tow the most?
The Land Rover Defender OCTA has the highest braked towing capacity at 3,500kg.
Which has the best warranty?
The Land Rover Defender OCTA has the longest warranty at 5 years / Unlimited.
Which is the most powerful?
The Land Rover Defender OCTA makes the most power at 467kW. The Land Rover Defender OCTA is quickest to 100km/h in 4s.
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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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