✅ Confirmed
Model Y
Noticia
Real-world efficiency gap between Rivian R2 and Tesla Model Y despite same EPA rating
The Rivian R2 and Tesla Model Y share an official EPA efficiency rating of 105 MPGe, equivalent to 32 kWh/100 miles. However, real-world tests show the R2 consumes between 18.4% and 26.5% more energy than the Model Y at speeds from 50 to 80 mph. The taller, heavier, off-road focused R2 can mechanically disconnect its front motor to improve efficiency but still lags behind the more aerodynamic, lighter Model Y. The comparison used Performance versions, controlled conditions, and efficient driving modes for both vehicles.
- Rivian R2 and Tesla Model Y share 105 MPGe official EPA rating
- R2 uses up to 26.5% more energy than Model Y in real tests
🔎 Why it matters: The discrepancy between EPA rating and real consumption of the Rivian R2 versus Tesla Model Y highlights limitations in EPA test procedures for these models.
📈 Upside: The R2 features mechanical front motor disconnect to improve efficiency during steady cruising.
📉 Risk: Higher real-world energy use of the R2 may impact perceptions of its efficiency and range in daily use.
🤖 Automated analysis and summary. Every story links its original source for verification.