Tesla TSLA has introduced refreshed versions of its Model S sedan and Model X SUV. While the upgrades themselves are relatively modest, the price hikes that accompany them are quite significant. Among the new features are a Frost Blue paint option,

Tesla on Friday announced updates to both its Model S sedan and Model X SUV. The company explained the changes on the social media site X (formerly Twitter) and nowhere else. Both models saw an immediate $5,000 price increase for all trim levels.

Tesla has announced a round of upgrades for its high-end Model S and Model X electric vehicles in the United States, accompanied