
Hyundai Elantra uses 1.4T, 1.5L, and 1.6L displacement engines. The engine consists of: 1. Valve train; 2. Crank connecting rod mechanism; 3. Ignition system; 4. Cooling system; 5. Lubrication system; 6. Supply system. Taking the 2020 Hyundai Elantra as an example, its body dimensions are: length 4610mm, width 1800mm, height 1450mm, wheelbase 2700mm, and body weight 1319kg. The 2020 Hyundai Elantra is equipped with a 1.4T turbocharged engine, with a maximum horsepower of 130PS, maximum torque of 211Nm, maximum power of 95.6kW, and is paired with a 7-speed dual-clutch transmission.

I bought the Elantra back then precisely for its 1.6L naturally aspirated engine - this engine is truly worry-free. Even with daily stop-and-go commute traffic, fuel consumption stays just over 7L/100km, dropping even lower on weekend highway drives. After five or six years of driving, I've only done routine oil changes - haven't even needed to replace the spark plugs. I heard later models switched to a 1.5L engine - smaller displacement but with better fuel efficiency. Honestly, what does a family car need such fierce power for? Fuel economy and reliability are what really matter. Now each maintenance service costs just over 300 yuan - half what my colleagues pay for their turbocharged models, with fewer carbon buildup issues too. If you really want power, there's a 1.4T version available, but it requires 95-octane fuel and has more expensive maintenance.

I've studied the Elantra's powertrain system. The most commonly used is the Gamma series 1.6L engine, which pairs perfectly with the 6AT transmission. The engine bay layout is exceptionally tidy - you don't even need to remove screws to change the air filter yourself. The cylinder block is made of aluminum alloy, offering better heat dissipation and weight reduction. The later 1.5L engine adopted more lightweight designs, even redesigning the pistons. When it comes to cutting-edge tech, the 1.4T version takes the crown - delivering 130 horsepower with CVVD technology while maintaining similar fuel consumption to the 1.6L. However, real-world tests show the 1.4T model has noticeably louder cold-start noise, which isn't as smooth as the naturally aspirated version.

My friend bought a used Elantra with a 1.6L engine last year, and I've driven it a few times—the power feels adequate. It doesn't lag at startup, and if you press the accelerator deeper when overtaking, you can even feel a bit of a push. The most surprising part was when the trunk was fully loaded with luggage on mountain roads, the engine didn’t give up. Nowadays, new cars mostly come with 1.5L engines, and although the displacement is smaller, the maximum power remains unchanged. If there’s a downside, it’s that the engine noise gets a bit loud during rapid acceleration—not as well-insulated as German cars. Even with the AC cranked up to the max, there’s no noticeable power drop, which is quite practical.


