BATTERY ELECTRIC / BATTERY RANGE

Electric goes the distance:
Making the most of your BEV’s range

3 MIN READ

A woman in a pink sundress, plugging in her bZ4X to charge on her driveway at home
A woman in a pink sundress, plugging in her bZ4X to charge on her driveway at home

Deciding whether an electric car like the Toyota bZ4X will suit your lifestyle comes down to an understanding of charging and range, and how you can optimise both. If you own an electric vehicle or are thinking of purchasing one, read on for information on charging and key pointers to get more mileage out of your electric vehicle on Australian roads.

Electric vehicle range explained

The driving range of electric vehicles can vary depending on the battery temperature, climate, speed, your driving style and use of your vehicle electrical systems. Aside from the obvious – like starting your trip with a fully charged battery – there are a few simple ways you can maximise the driving range of your EV.

How to optimise your electric vehicle range

Maintain a moderate temperature

While the bZ4X is plugged in and charging, the myToyota Connect app[CS13] can be used to remotely adjust the cabin temperature without using the battery, allowing you to set a desired temperature and avoid excessive heat or cold.

On cold days, selecting “Eco driving mode” will wrap the front passengers in warm air and automatically turn on the seat and steering wheel heaters.

Additionally on warmer days, selecting ‘air recirculation’ (on the air conditioning control panel) could help cut down power consumption by regulating cabin temperature.


Use smart features for efficiency

To maintain a steady speed and avoid excessive acceleration and deceleration, your Toyota bZ4X has smart features to help out. “Eco driving mode” works to maximise your range by suppressing accelerator pedal response, allowing you to use energy more efficiently.

Meanwhile, the ‘Regeneration boost’ feature helps you to go even further between charges by recapturing energy otherwise used for braking and putting it back into the battery.


Take a load off

Finally, excess weight in the car or suboptimal tyre pressure can also reduce the cruising range, so it’s helpful to remove unnecessary loads and check your tyres regularly.

dashboard
dashboard

Range FAQs

How much range can I get from the Toyota bZ4X?

The driving range of the Toyota bZ4X is different for the front-wheel and all-wheel drive variants. The front-wheel drive Toyota bZ4X, with its 150kW electric motor, has an NEDC laboratory test range of 535km and a WLTP test range of 436km[G66].

The all-wheel drive version has a combined power of 160kW from its two motors (80kW per motor). It has a NEDC laboratory test range of 485km and a WLTP test range of 411km[G67].

It’s important to note that these driving ranges are tested in ‘laboratory conditions’ and should be taken as a guide to help you compare with other electric vehicles, which may be tested in similar conditions.

Actual driving range can be significantly less than test driving range, depending on various factors. To learn more about how different factors will impact range, please see our FAQs.

 

What is WLTP drive range? Is this the range I can expect to achieve when driving my vehicle?

The WTLP drive range is the range that the European electric bZ4X automatic SUV achieved in a laboratory test and is based on a consumption rate of 168.9 Wh/km (for the 2WD) and 181.1 Wh/km (for the AWD) using the Worldwide Harmonised Light Vehicle Test Procedure (WLTP).

The Australian model has not been tested using this procedure but would be expected to have similar results under WLTP test conditions. The WLTP test cycle usually produces a lower driving range result than the NEDC range, but actual driving range can be significantly lower than both ranges, because it will be affected by many factors (see below).

WLTP figures have been included to help customers compare the bZ4X with other vehicles which have published WLTP test results.

 

What is NEDC driving range? Is this the range I can expect to achieve when driving my vehicle?

The NEDC drive range is the drive range that the Australian bZ4X automatic SUV achieved in a laboratory test, based on consumption rate of 128 Wh/km (for the 2WD) and 141 Wh/km (for the AWD) using the NEDC combined drive cycle mandated by the Australian Design Rule 81/02, and displayed on the Energy Consumption label on the windshield of the vehicle. It does not represent the range that the vehicle will achieve in day-to-day driving in real world conditions. The actual driving range (distance that the vehicle will travel before needing to be charged) is likely to be significantly lower than the NEDC range, because it will be affected by many factors (see below).

 

How does cold weather affect EV range?

It’s important to keep your EV charged during winter, as a cold battery can face a loss of efficiency over time. An EV’s performance usually improves once the car warms up, returning to normal when exterior conditions have stabilised.

If you are planning on driving the Toyota bZ4X in extreme heat or cold, refer to your Owner’s Manual or speak to your Toyota Dealer for the most up-to-date information about driving range in extreme weather conditions.

 

What other factors can impact driving range?

There are a range of factors that can affect the Toyota bZ4X driving range. These include:

  • Vehicle speed: more energy is used at higher speeds, so the range will be reduced if the vehicle is travelling at high speeds (such as on a freeway, compared to travelling at lower speeds).
  • Use of heating and cooling: use of heating and cooling (particularly heating) increases the battery energy used, so the range will be reduced when the heating or cooling system is on.
  • Driving style: an aggressive style may decrease the range, because rapid acceleration requires more battery energy and late braking reduces the chances of recovering energy through regenerative braking.
  • Terrain: driving on steep inclines or rough roads may decrease range, as it requires greater energy from the battery than driving on smooth level surfaces.
  • Battery age: as an EV’s battery ages, its capacity decreases and the range can be expected to shorten.

 

How should I plan for long trips?

It goes without saying that you should charge up at home and hit the road with a full battery if you know you have a longer journey ahead of you. This will be more convenient and potentially save you money at the charging station, too. Nevertheless, it’s possible that you will need to use public charging on a longer trip. It is recommended that you plan on charging stops ahead of time. As a guide, if you are doing consistent highway driving for 5 to 8 hour trips, plan to charge approximately every 2-3 hours (i.e. approximately every 200km) that can align to breaks to help prevent driver fatigue.

Public charging infrastructure is becoming more accessible every day but your location will determine availability. If you’re travelling interstate, note that New South Wales, Victoria and Queensland have the most public charging stations while the Australian Capital Territory and Northern Territory have the least (Electric Vehicle Council, July 2023).

The myToyota Connect App can also be used to find Chargefox charging station locations. You can refer to the tips earlier in this article on how to optimise your electric vehicle range, and follow them to preserve power as you travel.

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A red and grey bZ4X on a winery field
A red and grey bZ4X on a winery field

Introduction to electric vehicle charging

In the same way a vehicle with a petrol combustion engine needs fuel, your electric car needs power top-ups. The time it will take varies depending on factors like charger type, charger voltage, max charging capacity of the vehicle and its changing charge-level. The costs will also depend on the time of charge. For example, off-peak charging can reduce the at-home cost and public charging stations will require payment for energy used.

A red bZ4X plugged into a charger
A red bZ4X plugged into a charger

Charging FAQs

How do I charge my Toyota bZ4X, and how long will it take?

The Toyota bZ4X is designed with widespread charging compatibility, making it easier to charge up at home or on the go.


power plug

Home charging

With household powerpoint charging (Mode 2), it will take approximately 30+ hours for a full charge from 10% charge[G65]. A Mode 2 charging cable is included with your Toyota bZ4X (5 metres, standard Australian home powerpoint). For a quicker charge at home, a dedicated AC wall-mounted charger (Mode 3) takes approximately 10 hours for full charge from 10% charge with 7kw single phase charging[G65], and is available via JET Charge™[C11] or other suppliers at an additional cost[M1].

Home charging

Household powerpoint charging
(Mode 2)

Approximately
30+ hr

To reach 100% charge
with standard Australian powerpoint (from 10%)[G65]

AC wall-mounted home charger
(Mode 3)

Approximately
10 hr

To reach 100% charge
with 7kW single phase charging (from 10%)[G65]

power plug

Public AC and DC charging

With public AC charging (Mode 3), it will take approximately 6.5 hours for full charge from 10% charge with 11kW three phase charging[G65]. A Mode 3 charging cable is also included with your Toyota bZ4X. Compatible with dedicated public AC chargers across Australia.

For a faster option, DC fast charging (Mode 4) takes approximately 45 minutes to achieve 80% charge (from 10% charge) at 150kW charging power rate[G65][G82]. Public DC fast chargers generally include a Mode 4 charging cable. Although the fastest charging option, keep in mind that frequent use of DC fast charging can impact battery performance and durability.

Public charging

AC charging
(Mode 3)

Approximately
6.5 hr

To reach 100% charge
with 11kW three phase charging (from 10%)[G65]

DC fast-charging
(Mode 4)

Approximately
45 min

To reach 80% charge (from 10%)[G65][G82]

What is the difference between AC and DC charging?

AC stands for ‘alternating current’ and refers to the delivery method for electricity through a standard Australian powerpoint. As such the voltage is limited and needs to be processed by your vehicle’s onboard converter, which is where ‘DC’ charging comes in. ‘DC’ stands for ‘direct current’, and it allows power to feed directly into your electric car’s battery, therefore topping it up faster.

An AC home charger can be installed in your home or place of work by a licensed electrician, and you’ll find DC fast-chargers located at public charging stations around Australia.


When should I recharge?

The real-time charge remaining for your Toyota bZ4X will be shown on the multi-instrument panel, so you’ll always be able to tell how much mileage you have left when travelling.

It is advisable to charge wherever and whenever you can, treating your EV like your smartphone – always charging overnight where possible.


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Battery Electric Vehicle
Battery Electric Vehicle

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