http://www.teslamotors.com/models/options
The cheapest Model S is around $49K is a 40kWh battery (0-60: 6.5seconds, 110mph, 160 miles range.
Model S Performance: $59,900 for a 60kWh (0-60: 5.9, 120mph, 230 miles range)
Includes
-Nappa leather interios with alcantara accents and carbon fiber interior accents.
-"Active air" suspension and stport-tuned traction control
-Upgraded wheels and tires
Model S Signature: $69,900 for an 85kWh. (362 hp/325lb-ft, 0-60: 5.6, 125mph, 300 mile range)
Includes:
-Two optional Signature colors
-Nappa perforated leather interior
$97,900 for the Signature Performance (416hp, 443lb-ft, 0-60: 4.4 seconds, 130mph, 300 mile range)
On the top model, Rear-facing seats in the back add $1500, all glass panoramic roof adds $1500, "Multi-coat" White Water Pearl paint adds $1500 and Scotchgard? Paint Protection Film on key aread ads $950 and high-powered wall charger is $1,200. On lower models, there are other options that are available, but standard on the "Signature performance" top model.
All include 8-year battery warranty.