Porsche Taycan vs BMW i5
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 Porsche Taycan starts from $156,300 before on-road costs, while the BMW i5 opens at $155,900. That makes the BMW i5 the more affordable entry point by $400.
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 $171,930 and $171,490 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 Porsche Taycan and BMW i5 hold a 5-star ANCAP safety rating.
Where the two diverge is in active safety technology. The BMW i5 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 i5 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 Porsche Taycan stands out with Apple CarPlay, V2L and BOSE audio that you will not find on the BMW i5. The BMW i5 counters with wireless Apple CarPlay/Android Auto, wireless charging, panoramic roof and Harman Kardon audio. Which feature set matters more depends on your daily routine and priorities.
Drivetrain
The Porsche Taycan uses a Electric producing 300kW and 345Nm of torque, sent through a 2-speed auto to a RWD layout. It covers the 0-100km/h sprint in 4.8 seconds.
The BMW i5 responds with a Electric making 250kW and 430Nm, paired to a auto driving the rear wheels. It gets to 100km/h in 5.7 seconds.
The Porsche Taycan has the clear power advantage at 300kW vs 250kW. In the real-world sprint, the Porsche Taycan is 0.9s quicker. For most buyers, the way each car feels day-to-day matters more than outright acceleration.
Battery: 79.2kWh (Porsche Taycan) vs 84kWh (BMW i5), giving WLTP ranges of 503km and 557km. DC fast charging peaks at 270kW (Porsche Taycan) vs 205kW (BMW i5).
Space & Comfort
The Porsche Taycan measures 4,963mm long on a 2,900mm wheelbase, 97mm shorter than the BMW i5 at 5,060mm (2,995mm wheelbase). The longer wheelbase on the BMW i5 generally means more rear legroom.
Boot space is 407L in the Porsche Taycan and 500L in the BMW i5, giving the BMW i5 a 93L advantage. The BMW i5 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: 3 years / 999,999km (Porsche Taycan) vs 5 years / 999,999km (BMW i5). The BMW i5 has longer coverage.
Who Should Buy Which?
Buy the Porsche Taycan if: You prioritise performance, or prefer Porsche's approach to design and ownership experience.
Buy the BMW i5 if: You want the lower entry price, need more boot space, value a longer warranty, or prefer BMW's approach to design and ownership experience.
The Verdict
This is genuinely close. The Porsche Taycan and BMW i5 trade blows across the spec sheet, and neither runs away with an outright win. If boot space matters, the BMW i5 has a clear edge. The BMW i5 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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