The 2016 Kia Soul is a compact crossover known for its quirky design, spacious interior, and practicality, but its engine options—ranging from a 1.6-liter 4-cylinder to a more powerful 2.0-liter 4-cylinder—have drawn attention from owners and reviewers alike. The engines are praised for delivering smooth, efficient performance suitable for city driving and light highway use. However, some drivers have reported occasional issues such as engine hesitation, excessive oil consumption, or minor vibrations, particularly when maintenance schedules aren’t strictly followed. Regular oil changes, air filter replacements, and attention to cooling system performance are key to preventing these problems. Overall, the 2016 Kia Soul engine balances fuel efficiency and reliability for daily driving, making it a solid choice for budget-conscious drivers who prioritize versatility, practicality, and manageable maintenance costs.