What factors can impact electric driving range?
Several factors can affect electric driving range by influencing how much energy your vehicle consumes:
- Driving style: rapid acceleration and harsh braking use more energy and reduce the opportunity to recover energy through regenerative braking.
- Terrain: frequent driving uphill or on rough, uneven terrain requires more power and can shorten range compared to driving on smoother roads.
- Vehicle speed: more energy is used at higher speeds, with less opportunity to recover energy through regenerative braking, therefore range will be reduced if travelling at constant high speeds (on a freeway, for example).
- Weather conditions: extreme hot or cold temperatures, or harsh winds, require your vehicle to use additional energy, reducing your range.
- Climate control: heating and cooling draw power from the same battery that runs the vehicle so the use of this system can reduce your vehicle’s range.
- Battery age: as a battery naturally ages, its capacity and efficiency gradually decrease, leading to a shorter driving range. Learn more about Toyota’s battery warranties here.
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What does WLTP and NEDC range mean? Can I expect to achieve these ranges in real-world driving?
The Worldwide Harmonised Light Vehicle Test Procedure (WLTP) is a global standard test procedure for Electrified vehicles. It measures factors like emissions, fuel consumption, and electric driving range in a controlled, laboratory environment.
The NEDC (New European Driving Cycle) is a laboratory test that assesses the fuel economy, electricity consumption and CO2 tailpipe emission production of factory-new vehicles. It tests the vehicle with simulated environmental conditions to ensure it can handle Australian roads and conditions.
The drive range results from the WLTP and NEDC laboratory tests will vary depending on the Toyota model. Not all Toyota Electrified models have been tested using both WLTP and NEDC measurements.
The actual driving range is likely to be lower than what a WLTP or NEDC laboratory test cycle would produce. This is because unlike in a laboratory, the range of your electric vehicle will be impacted by real-life driving conditions such as road surface quality, driving style, weather, temperatures, and several other nuanced factors.
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What does the range that appears on my vehicle's Multi-Information Display (MID) mean? Is this the range I can expect to achieve when driving my vehicle?
The range that appears on your vehicle's Multi-Information Display (MID) is a prediction only. It's based on your previous driving style and charging habits as well as the active use of climate control and the outside temperature. This range is not a guarantee, it will vary depending on changes during your trips such as road surface quality, driving style, weather and temperatures.
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