
Bluebird is equipped with the HR16DE engine. An engine is a machine that can convert other forms of energy into mechanical energy. Engines are applicable both as power generation devices and can also refer to the entire machine including the power unit. Their types include internal combustion engines, external combustion engines, gas turbines, and electric motors. The Nissan Bluebird is a compact 4-door 5-seater sedan with a length, width, and height of 4683mm, 1780mm, and 1465mm respectively, a wheelbase of 2700mm, a top speed of 185 kilometers per hour, equipped with a CVT continuously variable transmission, and a fuel tank capacity of 50L.

I've been driving my Bluebird for almost a decade, and its engine has quite a story. The older U13 generation used the SR20 series engine with a 2.0L displacement, which was particularly famous in the tuning community. The red-top version could squeeze out 180 horsepower, and with a turbo upgrade, it easily reached 250 horsepower. Even now, there are people in the market specifically looking for this engine. Later, the domestically produced U14 switched to the QG18, a 1.8L engine known for its reliability and durability. My car has run 230,000 kilometers without any major repairs. I remember that after 2004, when they switched to the CVT transmission, the power delivery was exceptionally smooth, with highway fuel consumption just over 6 liters per 100 kilometers. However, when buying a used car, you need to watch out for the QG18's common issue—the valve cover gasket tends to leak oil, but replacing it only costs about 300 yuan.

Recently helped a friend check out the new Lannia, specifically researched its current powertrain. The entire lineup uses the HR16DE engine, a 1.6L naturally aspirated with DIS dual fuel injection technology. Don't underestimate its displacement - 133 horsepower is plenty for this car. The key is its impressive fuel efficiency; a colleague commuting 40km daily recorded just 6.3L/100km, even lower than my old Corolla. This engine features mirror bore coating technology, with thin but fast-cooling cylinder walls and an 11.2:1 compression ratio. During last , the mechanic noticed a detail when removing the air filter: the intake manifold has swirl control valves, ensuring strong low-end torque and effortless AC-on hill climbing.

While researching engines, I discovered an interesting tidbit: the Bluebird is called Tsuru in Mexico, where it continued using the older KA24 engine until 2017. The cast iron cylinder block is exceptionally durable, with some taxis clocking over a million kilometers. In China, the current Bluebird's third-generation HR16 engine now features e-VTC electric continuous valve timing, delivering 90% of its torque at just 40 km/h. During a test drive, flooring the accelerator from a standstill kept the CVT transmission revving around 3,800 rpm—while it doesn't deliver strong acceleration G-forces, the power delivery is remarkably linear. For better performance, you'd want a turbocharged engine, but unfortunately, the Bluebird doesn't come with the MR16DDT.

The worst condition I've seen for a Bluebird engine was a 2016 model where the owner used cheap, low-quality gasoline to save money. The HR16 engine is direct-injected, and after the fuel injectors got clogged, it caused cylinder misfires and shaking. Cleaning three injectors cost over 800 yuan. This engine requires 5W-30 full synthetic oil for , with oil changes every 7,500 kilometers. The air filter must be OEM—aftermarket parts don't seal properly and let dust in. Last year, I encountered a car with a trouble code, and diagnostics revealed a stuck VTC solenoid valve. Replacing it with an OEM part plus labor cost 400 yuan. I recommend owners clean the throttle body every 30,000 kilometers—this engine is particularly sensitive to intake conditions.

Last year, I drove a modified Bluebird at the Zhuhai Circuit, with a 1.6L naturally aspirated engine supercharged to the extreme. The stock HR16 engine has a high compression ratio, making it unsuitable for turbocharging, but with a supercharger kit costing 28,000 RMB, it can reach 190 horsepower. Paired with a close-ratio gearbox, it achieves a 0-100 km/h time of 8.1 seconds. In stock condition, the engine temperature hits 110°C after just three laps on the track, necessitating an upgraded larger radiator. For daily use, this engine is quite reliable—my wife drives a 2019 Bluebird for commuting, and over six years, only the spark plugs and engine mounts needed replacement. The main complaint is the loud cold starts and noticeable ticking sound at idle, which can be improved by using thicker engine oil.


