Lexus UX 300e charging guide

lexus ux 300e charging guide

The Lexus UX 300e is the first pure electric model to arrive from the premium Japanese manufacturer, and capitalises on the popularity of both EVs and its UX crossover. With a range of almost 200 miles on a charge, the UX 300e is available with a 54.4 kWh battery and is rapid charge capable at up to 50 kW DC.

Official WLTP Range

Lexus UX 300e
196 miles

Real-world Range

Lexus UX 300e
176 miles

How to charge a Lexus UX 300e

lexus ux 300e charging

The Lexus UX 300e uses a combination of Type 2 AC charging and CHAdeMO DC charging standards. One inlet on the off-side rear flank houses a Type 2 inlet, used when charging at home, work, or at public slow and fast AC points. The near-side inlet – housed opposite the Type 2 flap – has a CHAdeMO inlet for rapid DC charging on public points.

Lexus’ UX300e is able to be slow, fast, and rapid charged from public points, depending on network and type of charge unit. In most cases, slow charging requires a 3-pin-to-Type 2 cable, and fast charging a Type 2-to-Type 2 cable – both of which are usually supplied with the vehicle. For rapid charging, the CHAdeMO connector required is tethered to the charging unit.

Type 2 – Slow & FastCHAdeMO – Rapid

Charging on AC or DC requires the EV driver to plug the connectors into the correct inlet, after which the car then ‘talks’ to the charging unit to make sure there is a power supply, that there are no faults, and that it is safe to start charging. If charging at private home or workplace charge point, the vehicle then automatically starts charging.

On a public charger, an activation process is required to initiate charging. Depending on the network provider, this may require the use of an RFID card or smartphone app, often linked to an account which has been set up beforehand. Contactless pay-as-you-go units are becoming more common on newer units. Once activated, the units will conduct further connection and account checks before starting to charge the vehicle.

How long does it take to charge a Lexus UX 300e

lexus ux 300e how to charge

The following table shows approximately how long it will take to charge a Lexus UX 300e. Times are for a 100% charge for all but rapid charging, which is quoted at the usual 0-80%, as most rapid chargers reduce power before 100% charge to protect the battery and maximise efficiency.

Note that the times shown are only a guide, as very rarely will an EV need to be fully charged from 0%. Other factors that might vary the charging time include ambient temperature, in-vehicle energy loads, any upper and lower charge restrictions to extend battery life and protect against potential damage, and charging rates slowing down as the maximum charge is reached.

Rapid 50kWFast 22kWFast 7kWSlow 3kW
50 mins
8.5 hours
8.5 hours
19 hours


The Lexus UX 300e is fitted with a standard 6.6 kW on-board charger for Type 2 AC charging, in addition to rapid 50 kW DC capability. This means that even when connected to a fast charger with a rated output above 6.6 kW, the Lexus UX 300e will only be able to charge at 6.6 kW.

Use Zap-Map’s Home Charging Calculator to estimate charging times for a Lexus UX 300e. The level of battery charge, connector speed, and on-board charger options can be tailored to your requirements for more accurate results.


How much does it cost to charge a Lexus UX 300e?

The table below shows estimates of the cost to charge the Lexus UX 300e’s 54.4 kWh battery at home (on a domestic tariff) or using a rapid charge point. Cost estimates are dependent on the charge remaining, usable battery capacity, and age of battery pack. Cost per mile is calculated using an estimate of real-world range.

TypeCost/kWhCost to chargeCost per mile
Home16 p/kWh£8.704.9 p/mile
Public Rapid30 p/kWh to 80% charge£13.009.2 p/mile

Based on these figures, the Lexus UX 300e’s fuel costs are 5-9 p/mile based on real-world energy usage, the cost depending on the type of charging. In general, home charging provides the cheapest per mile cost, and public rapid charging tends to be around double the cost. These costs compare favourably with the 12-15 p/mile for conventional petrol and diesel cars.

To find the cost and times to charge an EV on a public charge point, Zap-Map’s Public Charging Calculator calculates charging costs for any new or used plug-in vehicle. The results can be personalised for different electricity costs and the level of charge required.

Charging a Lexus UX 300e at home

lexus ux 300e home charging

Charging at home is often the most convenient and cost effective way to recharge an EV. Government grants are available for the installation of home EV charge points, and a large number of companies offer a fully installed charge point for a fixed price.

Most home chargers are either rated at 3 kW or 7 kW. The higher powered wall-mounted units normally cost more than the slower 3 kW option, but halve the time required to fully charge an EV. Many plug-in car manufacturers have deals or partnerships with charge point suppliers, and in some cases provide a free home charge point as part of a new car purchase. However, Zap-Map recommends shopping about beforehand as there are a number of suitable products on the market.


Charging a Lexus UX 300e on public networks

lexus ux 300e public charging

The UK has a large number of public EV charging networks, with some offering national coverage and others only found in a specific region. The major UK-wide networks include BP Chargemaster (Polar), Ecotricity, Pod Point, and Charge Your Car.

Payment and access methods across networks vary, with some networks providing an RFID card and others a smartphone app to use their services. While most require an account to be set up before use, some rapid units with contactless PAYG card readers are starting to be installed.

Although many EV charge points are free to use, the majority of fast and rapid chargers require payment. Charging tariffs tend to comprise a flat connection fee, a cost per charging time (pence per hour) and/or a cost per energy consumed (pence per kWh). For more information about network tariffs, visit Zap-Map’s public charge point networks guides.

lexus ux 300e driving