Model S is the large sedan first released in 2012.
It starts at $80,000.
The more expensive performance version is the fastest mass-produced car ever, 0-60 in 2.4s.
It's very similar to Model X but has a few differences:
Model S
Model X
Body
Sedan
SUV
Seating
5
optional 6 or 7
Price
$80,000
$85,000
Range
370 miles
325 miles
Acceleration
3.7s or 2.4s
4.4s or 2.7s
Doors
manual
automatic, falcon wing doors
Buy Model S if you don't want an SUV, more seating, less range, or unusual doors.