Depends entirely on its engine, and thus its CO2 output. 'What Car' magazine in your newesagent would have that data.
How much does it cost for a new starter on a 2000 audi a4 1.8t not quattro?
The 2004 Audi A4's engine produces 166 ft-lbs. @ 1950 rpm.
The 2001 Audi A4's engine produces 166 ft-lbs. @ 1950 rpm.
The 2005 Audi A4's engine produces 166 ft-lbs. @ 1950 rpm.
The 2011 Audi A4's engine produces 258 ft-lbs. @ 1500 rpm.
The 2006 Audi A4's engine produces 207 ft-lbs. @ 1800 rpm.
The 2002 Audi A4's engine produces 166 ft-lbs. @ 1950 rpm.
The 2012 Audi A4's engine produces 258 ft-lbs. @ 1500 rpm.
The 2008 Audi A4's engine produces 207 ft-lbs. @ 1800 rpm.
The 2007 Audi A4's engine produces 207 ft-lbs. @ 1800 rpm.
The 2014 Audi A4's engine produces 258 ft-lbs. @ 1500 rpm.
The 2013 Audi A4's engine produces 258 ft-lbs. @ 1500 rpm.