I've noticed that the price quoted for a car booked via dollar.com is about £100 cheaper than one booked through dollar.co.uk.

I presume this difference is due to the insurance cover. I emailed Dollar but couldn't get a sensible quotation for the likely insurance cost. This is what they said:

'All insurances and waivers are available at the counter and are
optional. The loss damage waiver (which is not an insurance, but
protects against damage or loss of the Dollar vehicle only) is $19.99
per day and available at the location.'

I asked again for a breakdown on the probable cost and they said:

' Unfortunately that is all of the information we
have available to us. All the insurance information and rates are done at
the counter only. We do not have that information available to us here at
the Reservation Center. '

So does anyone have any idea of the likely cost of a resonable level of insurance cover, does it depend on age, experience etc?

If so then how can the UK quote an inclusive figure, OR, are you being quoted for the same level of cover from both sites but just paying more for booking via the UK site?