VGChartz reports that for the week ending June 7, Microsoft's Xbox 360 sold an estimated 23,484 units in the UK. That total pushes it to lifetime sales of 2,320,543 units in the UK. The original Xbox sold 2,320,384 units in the UK from its launch in March of 2002 through March of 2007, a period of almost exactly five years. Xbox 360 has performed much better in the UK than its predecessor. From December 2, 2005 to June 7, 2008, a period just over 2.5 years Xbox 360 has topped its predecessor in the UK.
In 141 weeks, Xbox 360 has sold 2,320,543 units in the UK, an average of 16,458 units since launching. The original Xbox sold 2,320,384 units in the UK in 263 weeks, for an average of 8,823 units over the duration of its lifetime.