yeah, but how much in petrol and parking fees and congestion charge?
Also 3 people in a car is carpooling, thats also a green thing Its good to share transport.
& £5 a trip on the tube
Er... £8.50 gets me a travel card for the entirity of the Tube, and its valid all day.
When I go to london, my mate parks up at slough train station, we pay £8.50, get train into kings cross, and tube it around london freely.
Not stressful at all.
Parking in Cardiff is around the £3.50 an hour mark unless your lucky enough to get voucher spaces in which case you can park for 6 hours at like 50p.
Riding a bike for short journeys is incredibly favourable, you only need to see the centre of london to see how popular it is. People riding bikes to and from work in suits, or carrying panniers with their clothes in.
Long distance Id still prefer a train any day. Having been a passenger in a car from cardiff to Hammersmith in london for 4 hours (5am - 9am), Id have really preferred to have just jumped on the direct one for 2 hours and been there 2 hours ahead of schedule, get some breakfast, and head in nice and fresh headed.