Smart #3 home electric car charge point installation
Battery Electric Vehicle

Smart#3 (2024)

Smart #3
Get any Compatible Charger
Intelligent Octopus Go
Save up to

per year when charging off-peak

By choosing an EV friendly energy tariff to work alongside a smart charger, you could save hundreds of pounds per year on your car charging costs.

Get our recommended charger and tariff above or find your own combination using our EV cost comparison tool..

Smart #3 Compatible Chargers

Best Seller and Best All Rounder

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Best for Energy Tariff Integration

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Home Pro
Best for Energy Tariff Integration

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Wall Connector
Best for Tesla owners

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Simpson & Partners
Home 7
Best for Style at a Lower Cost

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Home 3 Pro
Best for App Interface

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Best for Cable Storage and Finish Quality


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Best for Three-Phase and Style

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Best for Three-Phase at Lower Cost

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Reduced Chargers
The one-stop shop for all our used EV chargers


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Reliable and Great Value
Compatible with every EVCompatible with every EV

How much does it cost to charge the Smart #3?

On an average UK tariff, the cost to charge the Smart #3 at home is approximately £18.48.

However, by switching to an EV-friendly tariff, it could be as low as £4.62. That means you could save as much as £509.34 a year* when you combine one of our smart chargers with an EV-friendly tariff.

*Charging costs are calculated using the off-peak rates of intelligent Octopus and based on a 200 mile per week trip (or 10,400 mile per year).

Compare EV Charging Costs at Home

Average UK tariff
EV-friendly tariff
Save up to £509.34 per year

when you combine one of our smart chargers with an EV-friendly tariff.

How long does it take to charge the Smart #3?

Charging the Smart #3 takes approximately 8 hours and 55 minutes to charge from zero to full using a typical 7kW home charging point.

However, most drivers "top up" their EV, so charging times are often much shorter. Plus, our smart EV chargers let you schedule a charge overnight, allowing your EV to recharge its battery while you recharge yours!

For rapid charging, the Smart #3 uses a CCS connector and is capable of charging at a rate of up to 100kW, which can deliver a 20-80% charge in around 40 minutes.

SmartHomeCharge Fast ChargingCharge Times

SmartHomeChargeDedicated Smart Home Chargers
Charge AmountDomestic Socket (2.3kW)Single Phase (7.4kW)Three Phase (22kW)Rapid (100kW)
20 miles
(Average Daily Mileage)
2h 2m38m13m3m
20 - 80%17h 13m5h 21m1h 48m24m
0 - 100%28h 42m8h 55m3h40m

Charge Times

Single Phase
Three Phase
20 miles
(Average Daily Mileage)
20 - 80%5h 21m1h 48m
0 - 100%8h 55m3h
Domestic Socket
20 miles
(Average Daily Mileage)
2h 2m3m
20 - 80%17h 13m24m
0 - 100%28h 42m40m

Smart #3 salary sacrifice

From £290.86
Save 30-60% on any electric car. If you're an employee, click below to get an Instant Quote to find out how much you could save. If you're an employer, click below to learn more and book a demo.

What is the range of the Smart #3?

The range of the Smart #3 is 283 miles. This is the WLTP-certified range, which is based on a standardised test all electric vehicles go through in Europe.

Just like the MPG figure on a petrol or diesel vehicle, the official range of an electric car should be taken as a guide to help compare with other vehicles rather than a guaranteed range for day-to-day driving. The actual full electric range will vary depending on driving efficiency, speed, temperature, weather conditions and more.  

What is the battery size of the Smart #3?

The battery size of the Smart #3 is 66kWh.

Battery sizes on electric vehicles vary from around 30kWh (kilowatt hours) to as big as 100kWh and higher. The bigger the battery the more range you get generally speaking, although the vehicle's weight and efficiency are huge factors in the actual range available. 

There are also steps you can take to prolong the life of an EV battery. Check out our guide to electric vehicle battery maintenance for tips on keeping your EV in tip-top health.

What happens when an EV battery eventually dies though? Many of the parts can be re-used or recycled - learn more about what happens to an electric car battery at the end of its life.

What is the company car tax rate for the Smart #3?

The company car tax rate (also known as benefit in kind rate) for the Smart #3 is 2%.

How much benefit-in-kind tax you'll need to pay for your electric vehicle will depend on its emissions, its range and its worth. You can check out our guide to company car tax for electric cars to learn more.


Where is the charge port located in the Smart #3?

The charge port of the Smart #3 is located on the passenger rear side.

What charging connector does the Smart #3 use?

The Smart #3 uses a Type 2 for home and public charging and a CCS connector for rapid and ultra-rapid charging.

What are the emissions of the Smart #3?

The emissions of the Smart #3 are g/m

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