Chesterfield, Derbyshire -- (SBWIRE) -- 12/10/2009 -- Customers hoping to book car hire in London over the Christmas period will need to act quickly as availability is already stretched due to a seasonal increase in demand.

Sixt rent a car, who operate fifteen car and van hire branches across the capital, are encouraging customers to reserve now to avoid disappointment with almost all vehicles sold out until the 29th of December.

The Christmas period is always a busy time for vehicle rental companies with families travelling to spend Christmas together, expatriates returning home and delivery firms looking for extra vans to cope with the increased demand for their services.

Such is the demand for car hire at Christmas that customers wanting to rent in the new year are advised to book as soon as possible to avoid disappointment with availability already limited.

Sixt rent a car offer a wide range of cars and vans from small Smart Cars right the way up to large dropside trucks and everything in between including luxury Mercedes, VW and Audi models.

The extensive Sixt London branch network means that renters in London can not only find the perfect vehicle for their requirements but also be sure there is a local branch in their area. Sixt also operate at Heathrow and Stansted Airports offering cars to travellers flying into the UK.

Avoid disappointment and book your car hire online now by visiting http://www.sixt.co.uk.

Sixt rent a car offers a first class service with over 26,000 vehicles from more than 150 rental locations in the UK. For further information on Sixt, or to make a booking, visit http://www.sixt.co.uk | http://www.sixtblog.co.uk or call 0844 499 33 99.