
The engine of the 2019 Discovery is independently developed by Jaguar Land Rover and produced in Changshu. The 2.0T version of the 2019 Land Rover Discovery has an engine model PT204, with a maximum power of 221kW, a maximum torque of 400 Nm, and a maximum horsepower of 300. The 3.0T version has an engine model 306PS, with a maximum power of 250kW, a maximum torque of 450 Nm, and a maximum horsepower of 340. For the daily maintenance of the 2019 Land Rover Discovery engine, the following methods can be used: Use lubricating oil of appropriate quality grade. For gasoline engines, SD--SF grade gasoline engine oil should be selected based on the additional devices of the intake and exhaust systems and usage conditions; for diesel engines, CB--CD grade diesel engine oil should be selected according to mechanical load, with the selection standard not lower than the manufacturer's requirements; Regularly change the oil and filter. The quality of any grade of lubricating oil will change during use. After a certain mileage, performance deteriorates, causing various problems for the engine. To avoid faults, change the oil regularly according to usage conditions and keep the oil volume moderate; When oil passes through the fine holes of the filter, solid particles and viscous substances in the oil accumulate in the filter. If the filter is blocked and oil cannot pass through the filter element, the filter element may burst or the safety valve may open, allowing oil to pass through the bypass valve and bringing dirt back to the lubrication area, accelerating engine wear and increasing internal pollution; Regularly clean the crankcase. During engine operation, high-pressure unburned gas, acid, moisture, sulfur, and nitrogen oxides from the combustion chamber enter the crankcase through the gap between the piston rings and cylinder walls, mixing with metal powder from part wear to form sludge. A small amount remains suspended in the oil, while a large amount precipitates, blocking the filter and oil holes, making engine lubrication difficult and causing wear; Regularly use a radiator cleaner to clean the radiator. Removing rust and scale not only ensures the normal operation of the engine but also extends the overall lifespan of the radiator and engine.

I remember the 2019 Discovery came with two different engines. The main seller was the 3.0L V6 supercharged gasoline engine, which delivered an impressive 340 horsepower and provided exhilarating acceleration. I drove my friend's car, and the kick-in-the-back feeling when stepping on the gas was absolutely amazing—especially when overtaking on the highway, it was effortless. The supercharger responds faster than a turbocharger, making stop-and-go city driving smoother. There was also a 2.0T diesel version, which was significantly more fuel-efficient, though the power delivery was much gentler. Both engines were well-insulated for noise, making the cabin nearly silent—no annoying hum even on long drives. If you're after performance, I'd recommend the 3.0L version.

During the test drive of the 2019 Discovery at the 4S store, I specifically studied its engine. The main power comes from Land Rover's self-developed 3.0-liter supercharged engine, which delivers 450 Nm of torque at low RPMs, making the drive exceptionally exhilarating. When driving on mountain roads and stepping hard on the accelerator, the distinctive sound of the supercharger paired with the strong acceleration is incredibly thrilling. Although the diesel version is more fuel-efficient, its acceleration is noticeably weaker. This powertrain is very well-tuned, and the transmission is smart, with gear shifts being almost imperceptibly smooth. I've heard that in the current used car market, the 3.0-liter Discovery models hold their value better than the 2.0T diesel versions.

Drove a 2019 Discovery 3.0T for half a year, the supercharged engine response is truly instant. There's absolutely no turbo lag at startup, and full power kicks in right at 2000 rpm, making overtaking trucks on highways particularly confidence-inspiring. The engine bay sound insulation is exceptionally well done, with mostly just wind noise noticeable during daily drives. Fuel consumption is lower than expected, around 13L/100km in the city. The mechanical structure is simpler than turbocharging, making much more worry-free—my car at 60,000 km still runs like new. Now that the new models have switched to turbocharging, I find myself missing the linear output of the older version.

When studying the powertrain of the 2019 Discovery, I noticed a detail: this 3.0T engine is particularly suitable for off-roading. The supercharger provides ample torque at low RPMs. Once when stuck, I slowly pressed the accelerator and the vehicle climbed out on its own without needing a running start. In high-altitude areas, it doesn't show obvious power degradation like turbocharged vehicles. During daily school runs, it's so smooth that it doesn't feel like such a large vehicle at all. However, when climbing hills with the trunk fully loaded with family luggage, the engine RPM still needs to be pulled above 3000. Currently, looking at prices, the 3.0 maintains about 15% higher resale value than the 2.0T under similar conditions.

Once when helping a relative pick a , I specifically compared the two engine options in the 2019 model. The diesel version's fuel efficiency was truly impressive - just 9L/100km in city driving with its large fuel tank enabling over 1000km range. But driving it felt like playing piano with gloves on. The 3.0L gasoline version was like an untamed stallion, with the supercharger's distinctive whine complementing its 340 horsepower, making lane changes and overtaking effortless. It performed best on highways - cruising at 2000rpm with cabin so quiet you could hear the AC airflow. Nowadays many new models downsized to smaller turbocharged engines for environmental reasons, making me miss the effortless power delivery of this V6 supercharged engine even more.


