2.0L Diesel I4 Sedan

The 2.0L Diesel I4 Sedan was introduced in 2000 as part of the first generation of the Kia Optima. It features a 2.0L inline-4 diesel engine producing approximately 140hp, paired with a 5-speed manual or optional 4-speed automatic transmission. This sedan variant offers efficient fuel economy and a spacious interior, appealing to budget-conscious consumers seeking a reliable vehicle with diesel efficiency.