Targa 4: B6 / 3.614 cc / 345 PS / 288 lb/ft (390 Nm) @ 4.400 / 0 - 62 mph (100 km/h): 5,2 s / 0 - 100 mph (160 km/h): 11,3 s / Vmax: 176 mph (284 km/h)
Targa 4S: B6 / 3.800 cc / 385 PS / 310 lb/ft (420 Nm) @ 4.400 / 0 - 62 mph (100 km/h): 4,9 s / 0 - 100 mph (160 km/h): 10,4 s / Vmax: 185 mph (297 km/h)
(click images for a larger view)