After driving back from Basel to the UK 5 times last year, I can agree.
Watch out for speed traps particularly after Reims. British drivers late for their ferry connections make easy prey for the French mobile patrols. Quickest Basel to Calais I did last year was 7 3/4 hours, with just one stop for 10 mins. So your time scale is very do-able but do not hang about.
One question, Hedgehog, any reason for going up the German side? The French route is toll free until the other side of Strasbourg, so you are not saving any money. Is it quicker?
Trip Tip with Eurotunnel, if you turn up early they usually put you on the first available triain.
For toll free, turn left towards belgium then take the free autorout to Lille, then Aachen, Koblenz, Frankfurt Basel. It is about an extra 2 hours, unless you get light traffic in Germany where around 300kms of the trip is speed limit unencumbered.
Personally I usually cross into France and stop in Calais, before driving via Belgium and Germany. The direct trip via France is about EUR75 for a car in tolls. The worst bit appears to be between Rheims and Strasbourg.
check the prices on http://www.autoroutes.fr/ watch out for speed cameras and cops. they also surcharge you if you arrive to quickly ata peage point.
Interesting. 4 years or so ago I would have agreed (common knowledge that people booked the cheapest crossing then turned up whenever) but in the last few years this has never happened to us and we have ended up frequently waiting for our booked slot. I have asked more than a couple of times if we could be put on an earlier departure and always get the same answer "you can go on the next one, if you pay". So "usually " is very definitely not my experience.
Once you get north of Reims and reach St Quentin, there are two possible routes. If you follow the signposts to Calais, they will take you up the extremely busy and monotonous A1 via Arras.
Much better, in my opinion, is to go via Amiens and Abbeville. It's a bit longer in terms of kilometres, but the road is pretty much empty and scenically more interesting.
I use the Eurotunnel at least once a month. If you have pre booked your ticket online and get there early( and use the machine check in) you are usually allowed to get an earlier crossing -up to 2 hours for nothing. I think only once I had to get my original booked time but that was at a very busy time!!
Yes, this definitely still happens with the machine check-in. I drove over to the UK at Christmas and was put on an earlier shuttle in both directions.
I always go through Germany because of the lack of speed limits and the whole toll business - money etc. If you time it right to avoid the rush hour round Brussels it can go pretty quickly even though it is longer in distance. Also if you get tired you can stop and have a couple of hours sleep at German service stations more safely than in France.