Hey guys! Let's dive deep into the 2017 Nissan Altima SR, focusing on what really makes it tick – its horsepower and overall performance specs. For anyone considering this car, or just a curious auto enthusiast, knowing the power behind the wheel is crucial. So, buckle up as we explore everything you need to know about the 2017 Altima SR's engine, performance, and what it means for your driving experience.

Engine Options and Horsepower

The 2017 Nissan Altima SR primarily comes with two engine options, each offering a distinct level of performance. Understanding these options is key to appreciating what the Altima SR brings to the table. First, we'll explore the standard engine that most SR models feature, and then we'll look at the upgrade option for those seeking extra power.

Standard 2.5-Liter Engine

The standard engine in the 2017 Nissan Altima SR is a 2.5-liter four-cylinder engine. This engine is designed to provide a balance of fuel efficiency and adequate power for daily driving. This workhorse delivers around 179 horsepower. This amount of power is generally sufficient for commuting, running errands, and even some highway driving. The engine's design focuses on delivering power smoothly and efficiently, making it a reliable choice for the average driver.

Beyond just horsepower, it's important to consider the torque that this engine generates. Torque, measured in pound-feet (lb-ft), is what gives you that feeling of acceleration when you step on the gas. The 2.5-liter engine produces around 177 lb-ft of torque, which complements the horsepower to provide a responsive driving experience. Nissan has tuned this engine to ensure that the torque is readily available at lower RPMs, which means you don't have to rev the engine high to get the car moving. This is particularly useful in city driving where you frequently start and stop. Additionally, this engine is paired with Nissan's Xtronic CVT (Continuously Variable Transmission), which further enhances fuel efficiency by keeping the engine operating at its optimal RPM range. The combination of the 2.5-liter engine and the CVT makes the 2017 Altima SR a practical and economical choice without sacrificing too much in terms of performance.

Optional 3.5-Liter V6 Engine

For those craving more power, the 2017 Altima SR also offers an optional 3.5-liter V6 engine. This upgrade significantly boosts the car's performance and transforms the driving experience. The 3.5-liter V6 engine pumps out an impressive 270 horsepower. This substantial increase in power makes the Altima SR feel much more spirited and responsive. The V6 engine is perfect for drivers who enjoy quick acceleration, confident highway merging, and an overall more engaging driving experience. With the V6, the Altima SR can go from 0 to 60 mph in around six seconds, which is quite respectable for a mid-size sedan.

In addition to the increased horsepower, the 3.5-liter V6 engine also delivers significantly more torque. It produces around 251 lb-ft of torque, which provides a noticeable difference in pulling power compared to the 2.5-liter engine. This extra torque makes the car feel more effortless, especially when accelerating at higher speeds or when carrying passengers and cargo. The V6 engine also features advanced technologies such as variable valve timing, which helps to optimize performance and fuel efficiency across the engine's RPM range. Despite the increased power, Nissan has engineered the V6 to be relatively smooth and refined, ensuring that the driving experience remains comfortable. The 3.5-liter V6 engine is also paired with the Xtronic CVT, which has been specifically tuned to handle the higher power output. While the CVT is known for its fuel efficiency, it also offers simulated gear changes to provide a more traditional driving feel. This combination of power and technology makes the 2017 Altima SR with the V6 engine a compelling option for those seeking a blend of performance and practicality.

Performance Specs and Driving Experience

Now that we've covered the engine options, let's dig into what those horsepower figures translate to in terms of real-world performance and the overall driving experience.

Acceleration and Handling

The 2017 Nissan Altima SR, equipped with the standard 2.5-liter engine, offers adequate acceleration for everyday driving. It can go from 0 to 60 mph in around 8 seconds, which is competitive in its class. However, the real difference is felt when you opt for the 3.5-liter V6 engine. With the V6, the Altima SR's acceleration is significantly improved, allowing it to reach 60 mph in approximately 6 seconds. This quicker acceleration makes the car feel much more responsive and fun to drive, especially when merging onto highways or overtaking other vehicles. The SR trim also includes a sport-tuned suspension, which enhances handling and provides a more engaging driving experience. The suspension is stiffer than the standard Altima, which reduces body roll in corners and gives the driver more confidence. The steering is also more responsive, making the car feel more connected to the road.

Fuel Efficiency

Fuel efficiency is always a crucial consideration, and the 2017 Altima SR doesn't disappoint. The 2.5-liter engine offers excellent fuel economy, with EPA ratings of around 27 mpg in the city and 38 mpg on the highway. These figures make the Altima SR a practical choice for those who want a balance of performance and efficiency. Even with the more powerful 3.5-liter V6 engine, the fuel economy is still respectable, with EPA ratings of around 22 mpg in the city and 32 mpg on the highway. While the V6 does consume more fuel, the trade-off in terms of increased power and performance may be worth it for some drivers. Nissan has implemented various technologies to improve fuel efficiency, such as the Xtronic CVT and aerodynamic enhancements. The CVT helps to keep the engine operating at its most efficient RPM range, while the aerodynamic tweaks reduce drag and improve fuel economy at higher speeds. Overall, the 2017 Altima SR strikes a good balance between performance and fuel efficiency, making it a versatile choice for a wide range of drivers.

Ride Comfort and Refinement

Beyond just raw power and acceleration, the 2017 Altima SR also delivers a comfortable and refined ride. The suspension is tuned to absorb bumps and imperfections in the road, providing a smooth and pleasant driving experience. The seats are well-cushioned and supportive, making them comfortable for long drives. The cabin is also relatively quiet, thanks to Nissan's efforts to reduce noise, vibration, and harshness (NVH). The SR trim includes additional features such as sport seats with enhanced bolstering, which provide extra support during spirited driving. The interior design is modern and functional, with easy-to-use controls and a well-organized layout. The Altima SR also comes with a range of standard and available features, such as a touchscreen infotainment system, Bluetooth connectivity, and a rearview camera. These features enhance the overall driving experience and make the car more enjoyable to own. Whether you're commuting to work or embarking on a road trip, the 2017 Altima SR provides a comfortable and refined environment.

Additional Features of the 2017 Altima SR

Besides the engine and performance aspects, the 2017 Altima SR boasts a range of features that enhance its appeal. These features contribute to the overall value and driving experience, making it a well-rounded package.

Sporty Styling and Design

The 2017 Nissan Altima SR stands out with its sporty styling and design cues. It features a unique front grille, a rear spoiler, and sporty alloy wheels that set it apart from the other Altima trims. These design elements give the SR a more aggressive and dynamic appearance, appealing to drivers who want a car that looks as good as it performs. The exterior design is further enhanced by features such as fog lights and LED headlights, which not only improve visibility but also add to the car's overall aesthetic. The interior also receives sporty touches, such as sport seats with unique stitching and a leather-wrapped steering wheel. These details elevate the cabin's ambiance and create a more engaging driving environment. The overall design of the Altima SR is both modern and functional, with a focus on creating a visually appealing and comfortable space for both the driver and passengers.

Technology and Convenience

The 2017 Altima SR comes equipped with a range of technology and convenience features designed to enhance the driving experience. It includes a touchscreen infotainment system with smartphone integration, allowing you to easily access your favorite apps and music. The system also features Bluetooth connectivity, enabling hands-free calling and audio streaming. A rearview camera is standard, making parking and maneuvering in tight spaces easier and safer. The Altima SR also offers available features such as a navigation system, which provides turn-by-turn directions, and a premium audio system, which delivers high-quality sound. Other convenience features include keyless entry and ignition, automatic climate control, and power-adjustable seats. These technologies and features make the Altima SR a comfortable and convenient car to drive, whether you're commuting to work or embarking on a long road trip.

Safety Features

Safety is a top priority, and the 2017 Altima SR comes with a comprehensive suite of safety features. It includes standard features such as antilock brakes, stability control, and a full complement of airbags. The Altima SR also offers available advanced safety technologies such as blind-spot monitoring, rear cross-traffic alert, and forward collision warning with automatic emergency braking. These features help to prevent accidents and protect occupants in the event of a collision. The Altima has consistently received high safety ratings from reputable organizations, giving drivers peace of mind. The combination of passive and active safety features makes the 2017 Altima SR a safe and reliable choice for families and individuals alike.

Conclusion

So, there you have it! The 2017 Nissan Altima SR offers a compelling blend of horsepower, performance, and features. Whether you opt for the efficient 2.5-liter engine or the more potent 3.5-liter V6, you're getting a car that's both practical and enjoyable to drive. With its sporty styling, comfortable interior, and range of technology features, the Altima SR is a well-rounded package that's sure to impress. If you're in the market for a mid-size sedan, the 2017 Nissan Altima SR is definitely worth considering. Happy driving, folks!