Tesla has quietly launched new Model S and Model X vehicles that are slightly more affordable than their base and Plaid counterparts. The automaker has listed these new offerings as "Standard Range" variants, which are scheduled for delivery in the US sometime in September to October this year. A Model S Standard Range will set buyers back $78,490, while the standard Model X is listed for $88,490. Both prices don't include any savings buyers might get after EV tax credits applicable for their location.