The 2021 Civic offers different transmission options locally depending on the trim level. The 1.8L naturally aspirated engine comes paired with a CVT, while the sporty 1.5L turbocharged version gets either a more driver-focused 6-speed manual or a sport-tuned CVT. The CVT uses a steel strip to deliver seamless gear changes, keeping the engine in its optimal power band for smoothness and fuel efficiency—perfect for city driving. On the flip side, the manual gearbox gives enthusiasts that direct, hands-on shifting thrill. Both transmission types are pretty reliable these days; routine maintenance just involves regularly replace specified transmission fluid. It’s worth mentioning that some CVT models feature a simulated shift function to mimic the feel of a traditional automatic. In the same segment, transmission strategies vary—like the Corolla which sticks with CVT across the range, or the Mazda3 that still goes with a conventional 6-speed auto. Shoppers should test drive both to see which suits their style best.