fits make: Infiniti. year: 2000–2002.

( Manufacturer Part Number: G20INFIN ), ( Part Type: Engine ), ( Conditions Options: 2.0, At ), ( Genuine Oem: Yes ), ( Ipn: 300-77004 ), ( Manufacturer Warranty: 60 Day )
Introducing the Infiniti 2.0L I4 QR20DE engine, a masterpiece of automotive engineering from the 2000-2002 Infiniti G20 models. This fourth-generation engine is a testament to Infiniti's commitment to power, efficiency, and reliability.
The QR20DE engine boasts a compact yet robust design, featuring a cast-iron block and aluminum cylinder head. The engine's double overhead camshaft (DOHC) design and continuously variable valve timing system (CVVT) optimize power and torque delivery across the entire RPM range. The CVVT system adjusts the valve timing in real-time, ensuring optimal engine performance under various driving conditions.
The 2.0L engine produces an impressive 140 horsepower at 6,000 RPM and 136 lb-ft of torque at 4,400 RPM. The engine's high-compression ratio (10.0:1) and advanced combustion system provide excellent fuel efficiency and low emissions, making it an environmentally friendly choice.
Infiniti's dedication to refined driving experiences is evident in the QR20DE engine's quiet and smooth operation. The engine's advanced counter-balance shaft design reduces vibrations and engine noise, resulting in a more comfortable and enjoyable ride for the driver and passengers.
The 2.0L engine also features a variable intake system, which adjusts the length and diameter of the intake tract based on engine load and RPM. This innovative design enhances engine breathing, allowing for better power delivery and improved fuel economy.
Maintenance is a breeze with the Infiniti 2.0L I4 QR20DE engine, thanks to its long-lasting design and easily accessible components. The engine's timing chain, as opposed to a timing belt, eliminates the need for periodic belt replacements. Additionally, the engine's oil filter and air filter are located at the front of the engine for easy access during routine maintenance.
In summary, the Infiniti 2.0L I4 QR20DE engine is a powerful, efficient, and reliable powertrain that graced the Infiniti G20 models from 2000 to 2002. Its advanced design features, including DOHC, CVVT, and a variable intake system, deliver impressive power, torque, and fuel economy. With its quiet and smooth operation, long-lasting design, and easily accessible components, the QR20DE engine is a top choice for those seeking a high-performing and dependable engine.
The Infiniti G20 with the 2.0L 4th generation QR20DE engine, produced between 2000 and 2002, can be an intriguing choice for those looking for a used vehicle. Here are some potential pros and cons to consider before making a purchase:
Pros:1. Fuel efficiency: The 2.0L engine is known for its decent fuel economy, which can save you money on gas over time.
2. Smooth ride: Many drivers appreciate the refined and comfortable ride offered by the Infiniti G20, which can make for an enjoyable daily driving experience.
3. Reliability: The 2.0L engine has generally been considered reliable, with few major issues reported by owners.
4. Affordability: Compared to some other luxury vehicles, the Infiniti G20 can be a more affordable option, making it a good choice for those on a budget.
Cons:1. Lack of power: The 2.0L engine may not provide the level of power and acceleration that some drivers desire.
2. Maintenance costs: While the engine is generally reliable, routine maintenance and repairs can still be costly, especially for older models.
3. Limited aftermarket support: Due to the age and relative rarity of the Infiniti G20, there may be limited aftermarket support for parts and modifications.
4. Suspension issues: Some reports suggest that the Infiniti G20's suspension system may need frequent attention, which can add to the cost of ownership.
In conclusion, the Infiniti G20 with the 2.0L 4th generation QR20DE engine can offer a smooth ride, decent fuel efficiency, and reliable performance for a reasonable price. However, it may not provide the level of power that some drivers desire, and maintenance costs can add up over time. Ultimately, if you prioritize comfort, fuel economy, and affordability, this vehicle could be a good choice for you. However, it's important to do your research, inspect the vehicle thoroughly, and be prepared for the potential costs of ownership.
ALL PARTS ARE TESTED!, Donor Vehicle model: G20INFIN Year: 2000 Mileage: 117000 not available or unknown Stock Number: L161 Notes: 2.0,AT,10-99,6 MO.