Porsche Taycan with Performance Battery Plus (PB) J1.1 vs Porsche Panamera 4 970.1: which is truly faster?

Off the line, the Taycan with Performance Battery Plus (PB) hits 100 km/h in 5.24 s versus 5.78 s for the Panamera 4. The instant torque of 357 Nm from the electric motor makes the difference. Despite the faster sprint time, the Panamera 4 is 6 m further along the track at this moment: stronger low-speed acceleration offsets a slower run beyond 100 km/h.

At 200 metres, the Taycan with Performance Battery Plus (PB) is doing 148 km/h against 128 km/h for the Panamera 4. The gap is 0.30 s. The challenger starts to claw back ground.

At 400 metres standing start, the Taycan with Performance Battery Plus (PB) crosses the line in 13.07 s versus 14.10 s. The 1.03 s gap represents roughly 44 m of track - a gap visible to the naked eye.

Past 400 metres, the Taycan with Performance Battery Plus (PB) continues to build its lead. At 600 metres, it runs at 217 km/h versus 178 km/h. At 1,000 metres, the Taycan with Performance Battery Plus (PB) finishes in 22.91 s versus 25.92 s, with a 3.00 s lead. Both vehicles have similar top speeds (230 vs 243 km/h), preventing any comeback.

Both rivals are electronically governed, but not at the same level: the Taycan with Performance Battery Plus (PB) is capped at 230 km/h, the Panamera 4 at 257 km/h. This isn’t a physical engine limit - it’s a manufacturer choice, usually for tyre safety or homologation reasons. Neither car reaches its true aerodynamic top speed.

Instant electric torque gives an advantage off the line. The higher top speed of the combustion engine gives an advantage over longer distances. The distance at which one catches the other depends on the top speed differential.

In European road use (130 km/h max), both vehicles reach the legal speed limit in under 9.32 seconds. The 0.54 s difference in 0 to 100 km/h is mostly felt in motorway merging and overtaking.