The Ludicrous Mode version goes from zero to 60 mph in 2.8 seconds,
Ludicrous Mode will cost $10,000 for new buyers and be available as a $5,000 upgrade to those who already own the current highest-performance Model S, the P85D.
Tesla's New 'Ludicrous Mode' Makes the Model S a Supercar | WIRED
Tesla will offer “ludicrous mode” on the X. Accounting for the increased curb weight and higher center of gravity, the 0 to 60 mph time will be about 3.3 seconds. Which, as Musk rightly says, is “mad for an SUV.