Electric conversion kits

Large Frame Vespa Conversion Kit

£ 3,450.00 GBP

Large Frame Vespa Conversion Kit

Once converted, large frame Vespas have the power roughly equivalent to a modern 125cc engine. These models can hold two batteries. Fits all L-Frames 1958 - 2018 including the PX range .

£ 3,450.00 GBP

In conjunction with industry leading engineers, we have developed cutting edge technology that allows a wide range of classic Vespa scooters to be run purely on electric power. The exterior styling remains totally original whilst ease of riding, reliability, economy and environmental footprint are all brought into the 21st Century.

Our kit includes a DC brushless electric motor, sinusoidal motor controller, custom made swing arm, under seat battery tray and a single removable LG lithium-ion battery, along with a keyless ignition, battery gauge, all cables, LED headlight conversion and a charging cable. A second battery can be added at checkout or purchased separately at a later date.

We offer this as a conversion to customers who already have a classic Scooter or as an engine option to customers who are looking to carry out a new restoration with us.

During the build process we strip out the old petrol engine, electrics and cabling, and install our kit as a direct replacement. The Vespa large frame kit comes in two variations depending on the intended model to be converted.

Vespa large-frames can carry one 64v battery under the seat and one 64v battery under the engine side panel.

With two batteries installed a range of up to 60 miles can be achieved. This range is based on real world usage not hypothetical industry ranges. When using two batteries, both are used in parallel insuring even power usage. Whether using one or two batteries, all batteries can either be charged onboard or removed for charging indoors.

For more information please get in touch

All Project: E scooters are London ULEZ and Congestion Charge exempt as well as qualifying for free road tax.

£ 3,450.00 GBP

Finance also available

a full conversion

We painstakingly designed and built this unique kit from scratch, choosing only suppliers that met the quality and reliability we demand.

Simple installation

Our Project:E kits were specifically designed to be quickly and easily installed at home with only a basic toolset. A simple instruction manual is supplied and no welding or grinding is necessary. We also offer an installation service at our London Workshop for £500.

Great to ride

project:E accessiories

Project:E 64v Battery

£ 950.00 GBP

Universal battery for all Vespa models and Lambretta small frame models.

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Project:E 64v Battery Charger

£ 180.00 GBP

Charger for 64v batteries.

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Project:E 72v Battery

£ 1,150.00 GBP

Battery for all large-frame Lambretta models.

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Project:E 72v Battery Charger

£ 180.00 GBP

Charger for 72v batteries.

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Project:E Vespa Side Panel Battery Tray

£ 100.00 GBP

A battery side panel tray for all Vespa large-frame models.

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Top speed
Removable battery
Delivery date
Charge time 70%
Charge time 100%
Battery capacity
Wheel size
30 miles per battery
6 weeks
90 mins
3.5 hrs
64v 28 AH


All Retrospective Classic scooters and Project:E equipment comes with a full 12 month warranty, covering all parts and labour. New scooters all come with full manufacturer warranties which vary from 12-24 months for the scooters and up to 3 years for the batteries.


Low rate finance options are available on a wide range of our bikes.

Shipping Rates

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