Manchester United's worst finishing position in the Premier League has been third in the following seasons:
2001/2
2003/4
2004/5
In every other year since the start of the Premier League in 1992 they have finished either first or second.
They were relegated once.
Above answer is technically not correct, question asks lowest position in the Premier League, which started in the 1992/93 season (yes they have been relegated way back in the old Division 1 days).
Liverpool's lowest finish in the Premier League was 8th, in the 1993/94 season. However, the rate they're going in this 2011/12 season, they're gonna beat that all time low!
I'm not sure
As of date,they are in 4th position with 69 points.
Manchester United Football Club finished in 3rd place in the premier league in the season of 2003-04.
They are in the Barclays Premier League
They were naturally first on the table after winning.
Right now they are 13 (2009) by micky 09
Manchester United have been in the Premier League since its inception in 1992.
Manchester United has been in the Barclay's Premier League for 24 years. Manchester City has been in the Barclay's Premier League for 20 years.
English Premier League
Manchester United :( As of 14/2/12, Manchester City sits top of the premier league.
Manchester City in the premier league
Mario Balotelli plays as a striker for premier league team Manchester City.