Frank Lampard and Steven Gerrard scored two goals each for England while Wayne Rooney scored one.
Capello said: “Yes, this is the best peformance for me.
“We played quick, fast football – our movement was excellent.
“The first 20 minutes, we were fantastic and we were very compact.
“The performance tonight was very important and we did everything which we tried in training.
“Now we can talk about South Africa.”