Porsche 718 Boxster GTS 4.0 vs BMW Z4 M40i
| Performance | ||
| 0-100 km/h | 4.0 s | 4.1 s |
| Top Speed | 293 km/h | 250 km/h |
| Power | 400 hp | 382 hp |
| Torque | 420 Nm | 500 Nm |
| Range & Efficiency | ||
| Fuel Tank | 64 L | 52 L |
| Efficiency | 10 L/100km | 8.9 L/100km |
| CO2 Emissions | 228 g/km | 203 g/km |
| Size & Capacity | ||
| Length | 4,391 mm | 4,324 mm |
| Ground Clearance | 110 mm | 120 mm |
| Cargo | 150 L | 281 L |
| Curb Weight | 1,435 kg | 1,535 kg |
| Seats | 2 | 2 |
| Turning Circle | 10.9 m | 10.6 m |
| Starting MSRP | $91,700 | $65,500 |