### Powertrain Options: Balancing Power and Efficiency
Internal Combustion Engines (ICE)
Despite the push towards greener alternatives, ICEs remain prevalent due to their established infrastructure and technological maturity. These engines operate by burning fuel to create power, which is then transferred to the wheels. Modern ICEs have seen significant improvements in fuel efficiency and emissions reduction through technologies like turbocharging and direct fuel injection. According to a report by the International Energy Agency, ICEs are expected to account for about 40% of new car sales by 20301.