Hyundai Elantra 2021-present Drivetrain Specifications

The 2021-Present Hyundai Elantra offers both front-wheel drive (FWD) and all-wheel drive (AWD) configurations, depending on the trim level. The standard engine is a 2.0L inline-4 producing 147 horsepower, paired with a continuously variable transmission (CVT). Higher trims feature a 1.6L turbocharged inline-4 engine with 201 horsepower and a 7-speed dual-clutch transmission (DCT). These drivetrains are designed for efficiency and performance, ensuring smooth operation across various driving conditions.

Regular maintenance for the Elantra's drivetrain includes checking and replacing transmission fluid every 60,000 miles, inspecting drive belts and hoses for wear, and ensuring proper lubrication of moving parts. The AWD system requires differential fluid changes every 30,000 miles. Additionally, tire rotation every 7,500 miles is recommended to maintain even wear and drivetrain efficiency. Always refer to the owner’s manual for specific maintenance schedules.

Replacing drivetrain components on the Elantra involves several steps. First, ensure the vehicle is securely lifted on a jack stand. Remove the undercarriage shields to access the drivetrain. For transmission replacement, disconnect the driveshaft, remove mounting bolts, and carefully lower the transmission. For AWD models, additional steps include removing the rear differential. Always use OEM or compatible parts and torque all bolts to manufacturer specifications. Reassemble in reverse order and test drive to ensure proper operation.

Common drivetrain issues in the Elantra include unusual noises, vibrations, or difficulty shifting. Start by inspecting the transmission fluid level and condition. Check for leaks in the drivetrain components. For AWD models, ensure the differential fluid is clean and at the correct level. Use an OBD-II scanner to check for error codes. If the issue persists, consult a certified technician for a thorough diagnosis and repair.

To optimize drivetrain performance, use high-quality synthetic transmission and differential fluids. Regularly check and maintain proper fluid levels. Ensure tires are properly inflated and aligned to reduce drivetrain strain. Avoid aggressive driving habits that can cause excessive wear. For enhanced performance, consider upgrading to performance-grade components or tuning the engine and transmission for better responsiveness and power delivery.