2000 Jaguar S-Type — 3.0L

The 2000 Jaguar S-Type, the second model year of this generation, presents a stark anomaly in the federal record: it recorded 146 complaints—73 times more than 1999's 2 and higher than any other year in the dataset through 2008. This spike coincides with 157 technical service bulletins (TSBs), also the peak of the generation, and 3 recalls, matching the highest recall count alongside 2001 and 2003. The trend line shows complaints moderated substantially after 2000—dropping to 80 in 2001 and 35 in 2002—suggesting the inaugural model year (1999) was relatively clean and that 2000 captured a wave of early-life failures that Jaguar subsequently addressed. Within the 2000 complaint data, Power Train issues dominate at 37 filings, followed by Engine & Engine Cooling and Visibility each at 17, with Suspension at 11; additionally, there were 8 crash-related complaints and 1 fire-related complaint, though the data does not specify whether these were caused by the identified defects. This positions the 2000 model year as the worst-performing in its generation by complaint volume and TSB frequency, indicating it may have accumulated a disproportionate share of the model's mature reliability issues. While later model years (2002, 2004, 2006–2008) show markedly lower complaint counts, suggesting Jaguar improved build quality over time, the 2000 model's peak problem rates make it the riskiest purchase of this generation.