A personal lease is paid from your net (post-tax) salary. In contrast, via salary sacrifice, you pay for your car from your gross (pre-tax) salary, so you will save income tax and National Insurance Contributions. You should also save VAT on the lease costs because your employer leases the car for you, along with any corporate discounts your employer has access to.
Finally, motor insurance is usually included in your salary sacrifice, and you may also be able to include the cost of a home charge point, which significantly reduces the charging cost in comparison to public charging.
