HEAT PUMP DIFFERENCE? TESLA MODEL 3 700 MILE CONVOY NEW VS OLD EFFICIENCY COMPARISON!

EV Channels Review

This video presents a compelling real-world efficiency comparison between a 2020 pre-refresh Tesla Model 3 Long Range and a 2021 refresh Model 3 Long Range over a 700-mile journey through Wales. The primary focus is the impact of the heat pump and wheel differences on efficiency in colder conditions (around 4-12°C). The reviewer found that the 2021 model, equipped with a heat pump and 19-inch wheels, was notably more efficient, averaging 264 Wh/mile compared to the 2020 model's 308 Wh/mile over the entire trip. However, a surprising finding was that the older, pre-refresh model charged faster at V2 and V3 Superchargers, a phenomenon the reviewer has observed before and attributes to different thermal management or charging profiles, despite both cars theoretically having the same battery pack. The reviewer praises the Model 3's driving dynamics on scenic Welsh roads, highlighting its nimbleness and instant power, though noting the ride can be firm. The overall conclusion is that while the newer model offers better efficiency, the older model's faster charging and still-respectable efficiency make it a very capable car. The lack of fast chargers in Wales is also highlighted as a significant limitation for EV travel in the region.