BMW X5 vs Porsche Cayenne
A detailed look at how two of Australia's most popular SUVs 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.
Data checked: specs 20 Oct 2026, price 24 Jun 2026
Driver assistance, as the manufacturer lists it
Swipe across. Tap a feature to see what it does and each car's source.
StandardOptional: printed price, +pack or NCO (no-cost)No, not offeredNo dataCounts beside each car use the same colours; ? is no option data.
From each manufacturer's Australian equipment list. No data means that car's document does not say. The drawings are our own illustrations of how each kind of system works.
Porsche Cayenne: we're still completing price, seat count, warranty, battery capacity and energy consumption.
A blank cell below means we don't have that figure, not that the car scores badly on it. We leave them empty rather than estimate, so any row where one car is blank isn't a like-for-like comparison yet.
$137,600RRP
- with the Porsche Cayenne's standard kit: $137,600 (nothing to add)
No price
- no price to build from against the BMW X5
Printed option prices only. A pack is counted once and makes the figure a floor when it carries no printed price. Nothing is inferred from the other car.
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.
Track the BMW X5 & Porsche Cayenne
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Price Breakdown
Pricing for one or both models is yet to be confirmed for the Australian market. We will update this comparison when official RRPs are announced.
Safety Rundown
We hold no ANCAP data for the BMW X5. ANCAP's published ratings include no record for the Porsche Cayenne. With no pair of ratings to compare, the active-safety features in the spec table above are the fairer comparison.
Recalls on our record
BMW X5
- REC-006553 · published 4 Mar 2026Due to a manufacturing defect, the Exhaust Gas Recirculation (EGR) cooler may develop an internal coolant leak.Year range on the notice: 2010 - 2022
- REC-006539 · published 17 Feb 2026Due to a manufacturing defect, the starter motor solenoid switch can experience increased wear that could cause an internal short circuit.Year range on the notice: 2020 - 2023
- REC-006090 · published 2 Oct 2024Due to a manufacturing defect, a component of the brake booster system may have been incorrectly welded and could break.Year range on the notice: 2022 - 2024
- 8 more on the model page.
Porsche Cayenne
- REC-001681 · published 25 Oct 2021The steering column may not be securely connected to the steering gear and may become detached.Year range on the notice: 2017 - 2021
- REC-001635 · published 9 Jun 2021The clamping nuts on the rear-axle trailing arm may break over the service life of the vehicle, as they may not have been manufactured within specification.Year range on the notice: 2020
- REC-001159 · published 29 Jun 2020Due to a production issue with the transmission oil pipe at the supplier's production line, the integrity of the welded joint may be compromised and cause a transmission fluid leak.Year range on the notice: 2019
- 8 more on the model page.
A recall covers the builds its notice lists, not every car of a model. Check your VIN at vehiclerecalls.gov.au.
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.
Feature Showdown
Both come with modern infotainment systems. Apple CarPlay and Android Auto are standard across both.
The BMW X5 stands out with wireless Apple CarPlay/Android Auto, ventilated seats and Harman Kardon audio — features our data doesn't list for the Porsche Cayenne. The Porsche Cayenne counters with Apple CarPlay and BOSE audio. Which feature set matters more depends on your daily routine and priorities.
Drivetrain
The BMW X5 uses a Diesel producing 219kW and 670Nm of torque, sent through a auto to a AWD layout. It covers the 0-100km/h sprint in 6.1 seconds.
The Porsche Cayenne counters with its electric setup making 346kW and 650Nm, paired to a automatic driving all four wheels. It gets to 100km/h in 4.9 seconds.
The Porsche Cayenne has the clear power advantage at 346kW vs 219kW. In the 0-100 sprint (manufacturer-claimed), the Porsche Cayenne is 1.2s quicker. For most buyers, the way each car feels day-to-day matters more than outright acceleration.
Space & Comfort
The BMW X5 measures 4,935mm long on a 2,975mm wheelbase, 5mm longer than the Porsche Cayenne at 4,930mm (2,895mm wheelbase). The longer wheelbase on the BMW X5 generally means more rear legroom.
Boot space is 650L in the BMW X5 and 434L in the Porsche Cayenne, giving the BMW X5 a 216L advantage.
For towing, the Porsche Cayenne leads with a 3,500kg braked capacity vs 3,500kg. That 0kg difference matters if you regularly hitch up.
Turning Circle
Kerb-to-kerb diameter. Smaller turns easier in tight carparks and U-turns.
12.1m to 12.7m
Based on 12.7m turning circle:
- U-turn on standard street (7m+ wide)
- Standard parking bay
- Tight carparks
- Narrow laneways
Based on 12.1m 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 $2,223/year for the BMW X5 and $91/year for the Porsche Cayenne. That is a $2,132 annual difference in favour of the Porsche Cayenne.
Who Should Buy Which?
Buy the BMW X5 if: You need more boot space, or prefer BMW's approach to design and ownership experience.
Buy the Porsche Cayenne if: You prioritise performance, want lower running costs, or prefer Porsche's approach to design and ownership experience.
The Verdict
Porsche Cayenne: Top CarSorted Score, 72 vs 68
The Porsche Cayenne comes out ahead on the CarSorted Score (72 vs 68), taking 2 of 3 key spec rows below. The deciding gaps: fuel economy (Porsche Cayenne ahead by 35), performance (Porsche Cayenne ahead by 18), value (Porsche Cayenne ahead by 17). The Porsche Cayenne will save you roughly $2,132 a year in fuel. If boot space matters, the BMW X5 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, BMW X5 and Porsche Cayenne?
The BMW X5 is the cheapest at $137,600 before on-road costs.
Which is the most fuel-efficient?
The Porsche Cayenne uses the least fuel at 1.9L/100km on the combined cycle.
What are the ANCAP safety ratings?
ANCAP's published ratings include no record for Porsche Cayenne, and we hold no ANCAP data for BMW X5, so there is no crash result to compare.
Which has the most boot space?
The BMW X5 has the largest boot at 650L with the seats up.
Which can tow the most?
The BMW X5 has the highest braked towing capacity at 3,500kg.
Which is the most powerful?
The Porsche Cayenne makes the most power at 346kW. The Porsche Cayenne is quickest to 100km/h in 4.9s.
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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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