Or freedom.
TGV travel time: 1h30
Car travel time: more than 4 hours
Of course you forgot railroad worker strikes, farmer strikes (blocking tracks with their tractors), railroad worker sympathy strikes for said farmer strikes, behind schedule trains, misscheduled trains, brake downs, transfers, cows on tracks, etc. so those times become
TGV travel time: 1h30 scheduled, 5h reality
Car travel time: more than 4 hours
Check out Top Gear for car vs train travel. The car wins everytime, even against the vaunted Japanese Bullet Train.
Price: cheaper by train.
That's if you don't figure in your tax dollars (or Euros in this case) that go to subsidize the railroads. No railroad system has ever made money, they have all relied on government subsidizes (either free land, tax brakes, and/or direct cash infusions) to stay in business. Of course the auto makers haven't been much better in many countries (I'm looking at you Renault, Pugeuot Citroen, Fiat/Chrysler, GM, etc.).