Tesla Model Y outperforms Rivian R2 in range test despite smaller battery

In a highway range test at 70 mph, a dual motor Performance Tesla Model Y traveled 310.1 miles, exceeding its EPA rating of 306 miles at 101.3% of its official range. In contrast, the dual motor Performance Rivian R2, with a larger battery and a 330-mile EPA rating, managed only 253 miles, 77% of its official range. The Model Y consumed 82.2 kWh with an efficiency of 3.77 miles per kWh, while the R2 used 89.3 kWh at 2.83 miles per kWh. Conditions were identical and Rivian did not dispute the results. The difference is attributed to different EPA test cycles used by each manufacturer.

• Model Y traveled 310.1 miles, 101.3% of its 306-mile EPA range
• Rivian R2 reached 253 miles, 77% of its 330-mile EPA range

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