None of the Prius v, Prius PHV, or Prius c were in production, (or even in design so far as we know) in 2007, so by default it is a Gen 2 Prius (It would be a Liftback today)
And in case you were wondering, here is the outline of what exactly the different packages consisted of: Package #1 l AM/FM CD with six speakers, auxiliary audio jack, MP3/WMA playback capability l Smart Key System [5] l Backup camera [11] l High Intensity Discharge (HID) headlamps and integrated fog lamps[12] Package #2 l AM/FM CD with six speakers, auxiliary audio jack, MP3/WMA playback capability l Smart Key System [5] l Backup camera [11] l Vehicle Stability Control (VSC) [4] l High Intensity Discharge (HID) headlamps and integrated fog lamps[12] Package #3 l Smart Key System [5] l Backup camera [11] l Vehicle Stability Control (VSC) [4] l Anti-theft system and auto-dimming rearview mirror with HomeLink® [10] universal transceiver l JBL® AM/FM 6-disc in-dash CD changer with nine speakers in seven locations, auxiliary audio jack, MP3/WMA playback capability, satellite radio capability [6], Hands-free phone capability via Bluetooth® [7] wireless technology l High Intensity Discharge (HID) headlamps and integrated fog lamps[12] Package # 5 l Smart Key System [5] l Backup camera [11] l Vehicle Stability Control (VSC) [4] l Anti-theft system and auto-dimming rearview mirror with HomeLink® [10] universal transceiver l JBL® AM/FM 6-disc in-dash CD changer with nine speakers in seven locations, auxiliary audio jack, MP3/WMA playback capability, satellite radio capability [6], Hands-free phone capability via Bluetooth® [7] wireless technology l High Intensity Discharge (HID) headlamps and integrated fog lamps[12] l Voice-activated DVD navigation system [8] Package #6 l Smart Key System [5] l Backup camera [11] l Vehicle Stability Control (VSC) [4] l Anti-theft system and auto-dimming rearview mirror with HomeLink® [10] universal transceiver l JBL® AM/FM 6-disc in-dash CD changer with nine speakers in seven locations, auxiliary audio jack, MP3/WMA playback capability, satellite radio capability [6], Hands-free phone capability via Bluetooth® [7] wireless technology l High Intensity Discharge (HID) headlamps and integrated fog lamps[12] l Voice-activated DVD navigation system [8] l Leather-trimmed seats and steering wheel Source: http://www.hamertoyota.com/media/ebrochures/07_prius.pdf