INFINITI is the luxury vehicle division of the Japanese automaker Nissan. Since its launch in 1989, the brand has focused on blending performance, modern technology, and premium interior design. For many drivers, an INFINITI vehicle represents a middle ground between standard consumer cars and high-end European luxury imports.
This article provides a comprehensive look at the current INFINITI lineup, the brand’s unique technological features, and what you should consider if you are thinking about purchasing one. Whether you are looking for a sleek sedan or a spacious family SUV, understanding the brand’s offerings will help you make an informed decision.
The History and Philosophy of INFINITI
INFINITI was created to compete with established luxury brands by offering vehicles that prioritize the driver’s experience. The brand officially debuted in North America with the Q45 sedan, which was praised for its powerful V8 engine and innovative suspension system.
Over the decades, the brand has shifted its focus to include a wide range of crossovers and SUVs. The core philosophy remains centered on “Human-Centric” design, which means the interior layouts and technological interfaces are designed to be intuitive and comfortable for both the driver and passengers.
Understanding the Model Naming System
INFINITI uses a specific naming convention that makes it easy to identify the type of vehicle you are looking at. In 2013, the brand simplified its nomenclature to help consumers differentiate between sedans and utility vehicles.
- Q Models: These are sedans and coupes. The higher the number following the “Q,” the larger or more powerful the vehicle.
- QX Models: These represent the crossover and SUV lineup. Similar to the sedans, a higher number indicates a larger vehicle size and more interior space.
Current INFINITI Model Lineup
As of the current market, INFINITI offers a diverse range of vehicles tailored to different lifestyles. Here is a breakdown of the most popular models available today.
INFINITI Q50 (Luxury Sedan)
The Q50 is the brand’s flagship sport sedan. It is known for its powerful twin-turbo V6 engine and a design that emphasizes performance. It is a popular choice for professionals who want a stylish commuter car with significant passing power on the highway.
INFINITI QX50 (Compact Crossover)
The QX50 is a compact luxury crossover designed for efficiency and comfort. It features the world’s first production variable compression turbo (VC-Turbo) engine, which adjusts its performance to balance power and fuel economy based on driving conditions.
INFINITI QX55 (Crossover Coupe)
The QX55 takes the foundation of the QX50 but adds a sloping roofline for a more aggressive, coupe-like appearance. It is aimed at buyers who prioritize style and a sporty silhouette over maximum cargo volume.
INFINITI QX60 (Three-Row SUV)
The QX60 is one of the brand’s best-selling models. It is a mid-size, three-row SUV designed specifically for families. It offers a spacious interior, high-quality materials, and advanced safety features, making it a strong competitor in the luxury family vehicle segment.
INFINITI QX80 (Full-Size SUV)
The QX80 is the largest vehicle in the lineup. It is a body-on-frame SUV with a powerful V8 engine, capable of towing heavy loads. The interior is exceptionally spacious, often featuring captain’s chairs in the second row and premium leather finishes throughout.
Key Features and Technology
INFINITI vehicles are equipped with several proprietary technologies designed to improve safety and the driving experience. Understanding these features can help you decide if the brand fits your needs.
ProPILOT Assist: This is a suite of driver-assistance technologies. It combines steering assist and intelligent cruise control to help the driver stay centered in their lane and maintain a safe distance from the car ahead during highway driving.
VC-Turbo Engine: The Variable Compression Turbo engine is a unique engineering feat. It can physically change the reach of its pistons to optimize for either high-performance power or fuel-saving efficiency, depending on how you press the gas pedal.
InTouch Infotainment: Most modern INFINITI models feature a dual-screen or large single-screen interface. This system integrates smartphone connectivity, navigation, and vehicle settings into a centralized hub.
Performance and Driving Experience
While many luxury brands focus purely on soft ride quality, INFINITI tends to lean toward a sportier feel. Most models are equipped with powerful engines that provide quick acceleration.
Many models offer Intelligent All-Wheel Drive (AWD). This system primarily sends power to the rear wheels for a sporty feel but can instantly redirect up to 50% of the power to the front wheels if it detects slippery road conditions.
Maintenance and Reliability
Owning a luxury vehicle requires a commitment to regular maintenance. Because INFINITI is a premium brand, some parts and services may be more expensive than those for standard economy cars.
- Fuel Requirements: Many INFINITI engines, especially the turbocharged versions, require or recommend premium unleaded gasoline (91 octane or higher) to maintain performance and engine health.
- Service Intervals: Standard maintenance like oil changes and tire rotations should typically occur every 5,000 to 7,500 miles. Always consult your owner’s manual for specific requirements.
- Parts Availability: Since INFINITI shares some mechanical components with Nissan, many common parts are readily available, though specialized luxury components must be sourced from the manufacturer.
Buying Guide: New vs. Certified Pre-Owned
If you are considering an INFINITI, you have the choice between buying a brand-new model or a Certified Pre-Owned (CPO) vehicle. Both options have distinct advantages.
Buying new ensures you have the latest technology and the full manufacturer’s warranty. However, luxury cars often experience significant depreciation in the first three years. This makes the CPO market very attractive.
An INFINITI CPO vehicle must pass a rigorous 167-point inspection. These vehicles also come with an extended warranty and roadside assistance, providing peace of mind similar to a new car purchase but at a lower price point.
Conclusion
INFINITI vehicles offer a unique blend of Japanese reliability and luxury performance. By understanding the different models—from the sporty Q50 to the family-friendly QX60—you can find a vehicle that fits your specific lifestyle and budget. Always remember to test drive multiple models and consider the long-term maintenance needs of a luxury brand before making your final choice.
If you found this guide helpful, you may also want to explore our other articles on vehicle maintenance tips, car financing basics, and how to choose the right SUV for your family.