Subaru Uncharted EV Fails 70 MPH Highway Range Test

The Subaru Uncharted, which is Subaru's least expensive electric vehicle and its best-selling EV model in the previous quarter, did not meet its advertised range during a 70 MPH highway test. The vehicle's performance in the test, conducted by an automotive publication, revealed a significant discrepancy between its projected and actual highway driving range.

During the test, the Subaru Uncharted achieved a real-world highway range of 187 miles when driven at a consistent speed of 70 MPH. This figure is notably lower than the vehicle's EPA estimated range of 250 miles. The test involved driving the EV until its battery was depleted, simulating typical highway conditions.

This outcome raises questions about the Uncharted's efficiency at higher speeds, a crucial factor for consumers who frequently drive on highways. While the Uncharted has been a strong seller for Subaru, its performance in this specific range test could impact consumer perception and purchasing decisions, particularly for those prioritizing long-distance travel capabilities. The publication noted that the test conditions were representative of standard highway driving.

The Subaru Uncharted's performance in the 70 MPH range test underscores a common challenge for electric vehicles, where real-world range can deviate from EPA estimates, especially under demanding driving conditions like sustained high speeds. Further analysis of the vehicle's energy consumption during the test may provide more insights into the factors contributing to this reduced range.