The least expensive 2021 Model S is the Long Range Plus at $69,420. All Model S versions have adaptive air suspension, plus Tesla’s "premium" interior and sound system. Standard wheel size is 19-in. Larger, 21-in. wheels can be optioned for $4500. Of the five exterior color choices white is available for no cost, but all others are $1500 extra. The all-black standard interior includes heated seats for all five passengers and a heated steering wheel as part of the cold weather package. Two other interior color schemes, black and white with dark ash wood decor or cream with oak wood decor can be optioned for $1500. There are LED fog lamps, tinted sunroof and the door mirrors are heated, power folding and auto dimming. Both the Long Range Plus and Performance model are powered by two electric motors, one at each axle, while the Plaid has two motors at the rear axle and one in front. Standard across the line is Tesla’s Autopilot system, which provides an extensive range of driver aids, such lane departure warning, emergency braking and adaptive cruise control, but is not fully autonomous. Tesla’s impressive Model S warranty provides a 4-year/50,000 mile warranty, plus and 8-year/150,000 mile coverage on the battery and motors.