Hey guys, let's dive deep into the Infiniti Q50S 2015 ficha tcnica (technical specifications). If you're a car enthusiast or just curious about what makes this sporty sedan tick, you've come to the right place. We're going to break down everything you need to know about this impressive machine, from its heart-pounding engine to its sleek dimensions and the tech that made it stand out back in 2015. The Infiniti Q50S wasn't just another car; it was a statement. It aimed to blend luxury with performance in a way that appealed to drivers who wanted more than just a daily commuter. Think of it as the perfect blend of a sophisticated executive car and a weekend thrill-seeker. We'll be covering the engine, transmission, performance figures, dimensions, suspension, brakes, fuel economy, and even some of the key features that defined the Q50S experience. So, buckle up, and let's get started on unraveling the details of this fantastic ride.

Engine and Performance: The Heart of the Beast

When we talk about the Infiniti Q50S 2015 ficha tcnica, the engine is usually the first thing that grabs everyone's attention. And for good reason! This particular model packed a serious punch. Under the hood, the Q50S 2015 was equipped with a 3.7-liter V6 engine. Now, that's not just a number; it signifies a potent powerplant ready to deliver exhilarating performance. This naturally aspirated V6 was engineered to produce a robust 328 horsepower and 269 lb-ft of torque. What does that mean for you, the driver? It means responsive acceleration, smooth power delivery, and a satisfying growl when you put your foot down. The engine's design focused on providing a wide powerband, ensuring that you have ample power available whether you're cruising on the highway or tackling winding roads. The technology inside this V6 was also quite advanced for its time, featuring things like variable valve timing and lift (VVEL) to optimize both performance and efficiency. This system adjusts valve lift and timing based on engine speed and load, ensuring it breathes efficiently across the rev range. This attention to detail in the engine's design is what allowed the Q50S to offer a driving experience that felt both powerful and refined. It wasn't just about raw numbers; it was about how those numbers translated into real-world driving dynamics. The naturally aspirated nature of this engine also means a more linear power delivery compared to turbocharged counterparts, which many driving purists appreciate. It provides a predictable and engaging connection between your right foot and the road. So, when you see that 3.7L V6 in the specs, know that it's the core of the Q50S's sporty character, ready to respond whenever you demand it. It's a testament to Infiniti's commitment to delivering a premium performance sedan that doesn't compromise on the driving thrill. The smooth operation and the sound it produces are also integral parts of the luxury experience that Infiniti aims to provide. It's a symphony of power and refinement.

Transmission and Drivetrain: Putting Power to the Pavement

Next up in our deep dive into the Infiniti Q50S 2015 ficha tcnica is how that impressive V6 engine's power gets to the wheels. The Q50S 2015 was primarily offered with a sophisticated 7-speed automatic transmission. This wasn't just any automatic; it was tuned for performance, offering quick shifts and a responsive feel. Infiniti's goal was to mimic the engagement of a manual transmission while providing the convenience of an automatic. This transmission featured a manual shift mode with Downshift Rev Matching. What this means is that when you manually select a lower gear (using the paddle shifters or the gear lever), the transmission automatically blips the throttle to match the engine speed to the new gear. This results in smoother downshifts, prevents drivetrain shock, and allows for quicker acceleration out of corners. It's a feature that really enhances the sporty driving feel and connects the driver more directly to the car's performance. The drivetrain options typically included Rear-Wheel Drive (RWD) as standard for the sportier feel associated with the 'S' model, but an All-Wheel Drive (AWD) variant was also available, offering enhanced traction and stability, especially in less-than-ideal weather conditions. The RWD setup emphasizes a balanced weight distribution and a more dynamic driving experience, often preferred by enthusiasts. The AWD system, on the other hand, provides added confidence and security, making the Q50S a capable performer year-round. The integration of the engine, transmission, and drivetrain was a key focus for Infiniti, ensuring that power was delivered seamlessly and efficiently. The electronic controls for the transmission were finely tuned to anticipate driver inputs and road conditions, further refining the driving experience. Whether you were looking for the pure RWD experience or the added security of AWD, the Q50S offered a compelling package that translated its potent engine into tangible performance on the road. The 7-speed automatic was a solid choice, offering a good balance between fuel efficiency and performance, making it a versatile option for different driving styles and scenarios.

Dimensions and Exterior: Style Meets Substance

Let's talk about the physical aspect of the Infiniti Q50S 2015 ficha tcnica – its dimensions and exterior design. The Q50S is a mid-size luxury sports sedan, and its proportions reflect that. It strikes a balance between being spacious enough for comfortable passenger transport and agile enough for spirited driving. The sedan measures approximately 187.0 inches (4,750 mm) in length, 71.8 inches (1,824 mm) in width, and 57.2 inches (1,453 mm) in height. These dimensions give it a planted and athletic stance on the road. The wheelbase is around 112.2 inches (2,850 mm), which contributes to a stable ride and good interior space, particularly for rear passengers. The exterior design of the 2015 Q50S is characterized by Infiniti's signature styling cues. It features a bold, double-arch grille, sharp, swept-back headlights, and flowing body lines that give it a dynamic and aerodynamic profile. The 'S' model often came with sportier visual enhancements, such as unique front and rear fascias, side sills, and larger alloy wheels (typically 19-inch), further accentuating its performance-oriented nature. LED taillights and distinctive character lines along the sides add to its premium look. The designers aimed for a look that was both aggressive and elegant, a duality that defines the Q50S. The sloping roofline and the sculpted hood contribute to its sporty silhouette, while the overall build quality speaks to Infiniti's luxury aspirations. The car looks good from every angle, whether it's parked or in motion. The choice of materials and the precision of the panel gaps also underscore the attention to detail in its construction. It's a car that commands attention without being overly flashy, appealing to a sophisticated buyer. The exterior isn't just about looks; the aerodynamic design helps reduce drag, contributing to better fuel efficiency and stability at higher speeds. The shape of the car is functional as well as beautiful, a hallmark of good automotive design. It’s a car that looks modern even years after its release, a testament to its timeless design language.

Interior and Features: Luxury and Technology

Stepping inside the Infiniti Q50S 2015 ficha tcnica, you're greeted with a cabin that prioritizes luxury, comfort, and cutting-edge technology for its time. The 'S' designation often means a sportier interior theme, which could include enhanced bolstering for the seats, sport-specific trim, and perhaps unique color options. The seats themselves are usually a highlight, offering excellent support for both daily commuting and more enthusiastic driving. We're talking about premium materials here – think leather upholstery, heated front seats, and often a power-adjustable steering wheel and driver's seat with memory functions. The dashboard is driver-focused, with a clean layout and intuitive controls. A standout feature for the 2015 Q50 was its Infiniti InTouch™ system, which typically included dual touchscreens (an 8-inch upper display and a 7-inch lower display). This system controlled navigation, audio, climate, and vehicle settings, offering a high degree of connectivity and customization. While touchscreens were becoming more common, Infiniti's implementation was quite advanced for 2015, allowing for many functions to be accessed with a few taps or swipes. Other notable features often found in the Q50S included a Bose® premium audio system, Bluetooth® hands-free phone connectivity, USB and iPod® interfaces, a rearview camera, and keyless entry with push-button ignition. Depending on the specific package, you might also find advanced safety and convenience features like adaptive cruise control, blind-spot monitoring, lane departure warning, forward collision warning, and automatic emergency braking. The ambient lighting adds to the sophisticated atmosphere, and the overall fit and finish of the interior materials were top-notch, reinforcing the premium feel. The cabin is designed to be a comfortable and technologically advanced space, making every drive, whether short or long, an enjoyable experience. The integration of technology wasn't just for show; it was designed to enhance the driving experience and provide peace of mind. It really set a benchmark for luxury sedans in its class at the time, blending performance cues with genuine luxury appointments. The attention to detail, from the stitching on the leather to the responsiveness of the infotainment system, made the Q50S a desirable place to be.

Suspension and Brakes: For a Confident Ride

When you're looking at the Infiniti Q50S 2015 ficha tcnica, the suspension and brakes are crucial components that dictate how the car handles and stops. The Q50S was engineered to deliver a sporty yet comfortable ride, and its suspension system plays a key role. It typically features an independent multi-link rear suspension and an independent double-wishbone front suspension. This setup is designed to provide excellent wheel control over varying road surfaces, ensuring a smooth ride while also maintaining stability during cornering. The 'S' model often came with sport-tuned suspension components, which might include stiffer springs and dampers, providing a more direct connection to the road and reducing body roll during aggressive driving. For those seeking even more advanced handling, Infiniti offered its Direct Adaptive Steering (DAS) system on some Q50S models. This was a revolutionary steer-by-wire system that eliminated the mechanical linkage between the steering wheel and the wheels. It allowed for highly customizable steering feel and response, enabling drivers to select different modes to suit their preferences, from light and easy to firm and sporty. While it was innovative, it was also a feature that garnered mixed reviews initially due to its unique feel. Complementing the sophisticated suspension are the braking components. The Q50S is equipped with power-assisted disc brakes on all four wheels. Typically, the front brakes are larger vented discs, often with multi-piston calipers, providing strong and consistent stopping power. The rear brakes are also substantial, ensuring balanced braking performance. These systems are designed to handle the demands of the car's performance, offering confidence-inspiring braking, whether you're decelerating for a corner or performing a sudden stop. The ABS (Anti-lock Braking System), Electronic Brake force Distribution (EBD), and Brake Assist (BA) are standard, working together to optimize braking performance and maintain steering control under hard braking. The combination of a well-engineered suspension and a capable braking system ensures that the Q50S is not only quick but also stable and predictable, allowing drivers to truly enjoy its sporty capabilities with confidence. The chassis tuning and suspension calibration were key to achieving that balance between luxury comfort and sporty agility that Infiniti is known for. It’s a well-rounded system that supports the car’s performance credentials.

Fuel Economy and Practicality

Now, let's get real for a second, guys. When you're looking at a performance sedan like the Infiniti Q50S 2015 ficha tcnica, fuel economy isn't always the top priority, but it's still an important consideration. The 3.7-liter V6 engine, while powerful, does require a decent amount of fuel. For the 2015 Q50S, expect figures to be around 19 mpg city and 27 mpg highway for the RWD model, and slightly lower for the AWD version, perhaps around 18 mpg city and 26 mpg highway. These numbers are pretty typical for a V6 engine of this size and power output in the luxury sport sedan segment. It means that while it’s not a hybrid, it’s still reasonably efficient for its class, especially if you do a lot of highway driving. When it comes to practicality, the Q50S is a sedan, so it offers the practicality you'd expect. It comfortably seats five passengers, with the rear seats offering decent legroom and headroom for adults, though like many sedans, the middle rear seat might be a bit tighter for longer journeys. The trunk provides a good amount of cargo space for groceries, luggage, or golf clubs, usually around 13.4 cubic feet. While it might not be as cavernous as a larger SUV, it’s perfectly adequate for the needs of most families or individuals. The rear seats can often fold down (usually in a 60/40 split) to accommodate larger items, further enhancing its practicality. The interior storage includes door pockets, a center console, and a glove box, providing places to stash smaller items. The Q50S manages to blend its sporty aspirations with the everyday usability expected from a luxury sedan. It’s a car that can handle a spirited drive on a Saturday and still be the comfortable, practical choice for the morning commute or a weekend family outing. It strikes a good balance between performance, luxury, and the real-world demands of daily driving. The fuel economy, while not class-leading for fuel efficiency, is competitive within its performance-oriented segment. It's a compromise many buyers in this segment are willing to make for the power and driving experience.

Conclusion: A Sporty Luxury Sedan Worth Remembering

So there you have it, guys! We've covered the Infiniti Q50S 2015 ficha tcnica from nose to tail. This car was a seriously compelling package when it launched, and it remains a great option for those looking for a blend of luxury, performance, and style. The potent 3.7-liter V6 engine delivering over 300 horsepower, paired with a responsive 7-speed automatic transmission, provided a driving experience that was both exhilarating and refined. Its sporty exterior design, combined with a well-appointed and technologically advanced interior, made it a standout in the competitive luxury sedan market. Features like the InTouch™ dual-touchscreen system and available advanced driver-assistance technologies showcased Infiniti's commitment to innovation. The suspension and braking systems were tuned to provide confident handling and stopping power, making it a joy to drive on various roads. And while fuel economy isn't its strongest suit, its practicality as a sedan ensures it can handle daily duties with ease. The 2015 Infiniti Q50S wasn't just a car; it was an experience. It offered a premium feel without the exorbitant price tag of some German rivals, providing a strong value proposition for performance sedan enthusiasts. Whether you were looking for a car that could impress on a scenic drive or comfortably handle the daily grind, the Q50S delivered. It's a testament to Infiniti's engineering prowess and its dedication to creating vehicles that are both desirable and capable. It truly represents a sweet spot in the luxury sports sedan segment, offering a compelling mix of performance, comfort, and technology that still holds up today. If you're in the market for a pre-owned sport sedan, the 2015 Q50S is definitely one to put on your shortlist. It’s a car that proves you don’t have to compromise too much to get a great driving machine.