Featuring an 8,000-rpm redline, a perfectly balanced chassis, and a distinctive exhaust roar, the E46 M3 is often considered the ultimate M3.

The E46 M3 (2000-2006) is BMW’s last affordable naturally aspirated gem, with a 333 HP S54 engine, 8,000 RPM redline, and timeless driving thrills.

The S54 engine was critically acclaimed in 2001 taking ... suggesting poorly adjusted valve clearances. BMW dealers and specialists should adjust them as a matter of due care at each service ...