BMW M5 vs Porsche Taycan
Two electric Sedans go head to head. Which EV is the better buy for Australian drivers in 2026?
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 BMW M5 starts from $259,900 before on-road costs, while the Porsche Taycan opens at $156,300. That makes the Porsche Taycan the more affordable entry point by $103,600.
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 $285,890 and $171,930 respectively.
Both models qualify for Fringe Benefit Tax (FBT) exemption, which is a significant advantage for salary-sacrificed novated leases. Depending on your tax bracket, this can save $5,000-$15,000+ per year compared to an equivalent ICE vehicle.
Safety Rundown
Both the BMW M5 and Porsche Taycan hold a 5-star ANCAP safety rating.
Where the two diverge is in active safety technology. The BMW M5 packs more ADAS features with 7 out of 10 key systems fitted, compared to 6 in the Porsche Taycan.
Both include the essentials: autonomous emergency braking, lane keep assist, adaptive cruise control, a reversing camera. The BMW M5 adds a 360-degree camera that the Porsche Taycan misses.
Feature Showdown
Both come with modern infotainment systems. Apple CarPlay and Android Auto are standard across both.
The BMW M5 stands out with wireless Apple CarPlay/Android Auto, wireless charging, panoramic roof, ventilated seats, Bowers & Wilkins audio and ambient lighting that you will not find on the Porsche Taycan. The Porsche Taycan counters with Apple CarPlay, V2L and BOSE audio. Which feature set matters more depends on your daily routine and priorities.
Drivetrain
The BMW M5 uses a Plug-in Hybrid producing 535kW and 1000Nm of torque, sent through a auto to a AWD layout. It covers the 0-100km/h sprint in 3.5 seconds.
The Porsche Taycan responds with a Electric making 300kW and 345Nm, paired to a 2-speed auto driving the rear wheels. It gets to 100km/h in 4.8 seconds.
The BMW M5 has the clear power advantage at 535kW vs 300kW. In the real-world sprint, the BMW M5 is 1.3s quicker. For most buyers, the way each car feels day-to-day matters more than outright acceleration.
Battery: 18.6kWh (BMW M5) vs 79.2kWh (Porsche Taycan), giving WLTP ranges of 69km and 503km.
Space & Comfort
The BMW M5 measures 5,096mm long on a 3,006mm wheelbase, 133mm longer than the Porsche Taycan at 4,963mm (2,900mm wheelbase). The longer wheelbase on the BMW M5 generally means more rear legroom.
Boot space is 530L in the BMW M5 and 407L in the Porsche Taycan, giving the BMW M5 a 123L advantage. The BMW M5 seats 5 vs 4.
Turning Circle
Kerb-to-kerb diameter. Smaller turns easier in tight carparks and U-turns.
11.9m diameter
Average
Based on 11.9m turning circle:
- U-turn on standard street (7m+ wide)
- Standard parking bay
- Tight carparks
- Narrow laneways
Turning circle ratings
True Cost to Own
Running cost data is not yet available for both models. We will update when figures are confirmed.
Warranty: 5 years / 999,999km (BMW M5) vs 3 years / 999,999km (Porsche Taycan). The BMW M5 has longer coverage.
Who Should Buy Which?
Buy the BMW M5 if: You prioritise performance, need more boot space, value a longer warranty, or prefer BMW's approach to design and ownership experience.
Buy the Porsche Taycan if: You want the lower entry price, or prefer Porsche's approach to design and ownership experience.
The Verdict
The Porsche Taycan takes 5 of 9 key spec categories and comes in at a lower price. If boot space matters, the BMW M5 has a clear edge. The BMW M5 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.
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.
Published by CarSorted Editorial Team · 20 April 2026
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