2017 Jeep Grand Cherokee SRT Horsepower: Unveiling the Beast
2017 Jeep Grand Cherokee SRT Horsepower: Unveiling the Beast jeeps.truckstrend.com
The 2017 Jeep Grand Cherokee SRT is not just an SUV; it’s a statement. It’s a testament to the idea that utility and exhilarating performance can coexist, and nowhere is this more evident than in its formidable horsepower. At its core, the 2017 Grand Cherokee SRT embodies raw, untamed power, redefining expectations for a family-friendly vehicle. This article delves deep into the heart of this high-performance machine, specifically focusing on its horsepower, what it means for the driving experience, and the engineering marvels that harness such prodigious output. For anyone seeking to understand the blend of SUV practicality with muscle car spirit, the horsepower of the 2017 Grand Cherokee SRT is the key to unlocking its extraordinary appeal.
Understanding the Heart: The 6.4L HEMI V8 Engine
2017 Jeep Grand Cherokee SRT Horsepower: Unveiling the Beast
The legendary power of the 2017 Jeep Grand Cherokee SRT stems directly from its magnificent engine: the naturally aspirated 6.4-liter (392 cubic inch) HEMI V8. This powerhouse is engineered for one purpose – to deliver an unparalleled rush of acceleration and a thrilling driving experience.
Key Horsepower and Torque Figures:
- Horsepower: The 2017 Grand Cherokee SRT proudly boasts 475 horsepower at 6,000 rpm. This figure represents the engine’s peak power output, indicating its ability to generate immense force at higher revolutions.
- Torque: Complementing the horsepower is an equally impressive 470 lb-ft of torque at 4,300 rpm. Torque is crucial for initial acceleration and pulling power, making the SRT feel incredibly responsive off the line and throughout its power band.
These figures aren’t just numbers; they translate directly into the vehicle’s capability. The high horsepower allows for breathtaking top speeds and sustained high-speed performance, while the robust torque ensures that power is available almost instantaneously, making overtakes effortless and launch control exhilarating. The naturally aspirated nature of this HEMI means a linear, predictable power delivery, devoid of the lag often associated with turbocharged engines, providing a pure, unadulterated connection between the driver’s foot and the engine’s output.
Beyond Horsepower: Performance Metrics and Drivetrain Synergy
While 475 horsepower is a headline-grabbing number, it’s the seamless integration of this power with the Grand Cherokee SRT’s advanced drivetrain and performance systems that truly define its character. The engineering marvel isn’t just about making power, but effectively putting it to the pavement.
Translating Power into Performance:
- 0-60 mph Acceleration: Thanks to its immense horsepower and sophisticated launch control system, the 2017 Grand Cherokee SRT can sprint from 0 to 60 mph in a blistering 4.4 to 4.5 seconds. This rivals many dedicated sports cars, a truly astonishing feat for an SUV weighing over 5,000 pounds.
- Quarter-Mile Time: It can complete the quarter-mile in the mid-12 second range, showcasing its sustained acceleration capabilities.
- Top Speed: The SRT is capable of reaching a top speed of 160 mph (257 km/h), a testament to its aerodynamic design and powerful engine.
The Drivetrain Advantage:
The HEMI’s power is channeled through a robust TorqueFlite 8HP70 eight-speed automatic transmission. This transmission is specifically tuned for performance applications, offering quick, precise shifts that keep the engine in its optimal power band. It features paddle shifters for manual control, allowing drivers to fully exploit the engine’s horsepower.
Crucially, the 2017 Grand Cherokee SRT employs a specialized Quadra-Trac Active On Demand 4×4 system. Unlike standard Jeep 4×4 systems, the SRT’s version is performance-tuned, primarily sending power to the rear wheels under normal conditions but instantly distributing it to all four wheels when slip is detected or when maximum traction is required, such as during a launch control sequence. This sophisticated system is vital for effectively managing 475 horsepower, ensuring maximum grip and stability during aggressive driving.
The SRT Difference: Engineering for High Performance
Harnessing 475 horsepower in a vehicle of the Grand Cherokee’s size requires more than just a powerful engine; it demands a comprehensive suite of performance enhancements across every critical system. The SRT badge signifies a holistic engineering approach dedicated to performance.
Chassis and Suspension:
The 2017 SRT features an Adaptive Damping System (ADS) with Bilstein shocks. This system continuously adjusts damping forces based on road conditions and driving style, providing a firm, controlled ride that minimizes body roll during hard cornering, allowing the driver to confidently exploit the vehicle’s horsepower.
Braking System:
To bring the 475-horsepower beast to a halt, the SRT is equipped with an exceptional braking system. It features massive Brembo high-performance brakes with six-piston calipers up front and four-piston calipers in the rear, clamping down on large vented discs. This provides incredible stopping power and fade resistance, essential for a vehicle capable of such high speeds.
Wheels and Tires:
Standard 20-inch wheels are wrapped in high-performance all-season or optional summer tires. These tires are specifically designed to maximize grip and handling, ensuring that the 475 horsepower is effectively translated into forward motion rather than wheel spin.
Aerodynamics and Exhaust:
Subtle yet effective aerodynamic enhancements, including a functional hood scoop, aggressive front fascia, and a rear spoiler, contribute to stability at high speeds. The active exhaust system not only provides a thrilling soundtrack to match the horsepower but also contributes to efficient exhaust gas flow, optimizing engine performance.
Driving Experience and Practicality: Taming the Power
The 475 horsepower of the 2017 Grand Cherokee SRT defines its driving experience, making it a truly unique proposition in the SUV market. Yet, despite its track-ready credentials, it retains a surprising degree of everyday practicality.
On-Road Prowess:
On the open road, the SRT’s horsepower makes highway merging and passing a non-event. A gentle squeeze of the throttle unleashes a surge of power, propelling the vehicle forward with authority. The adaptive suspension, while firm, also provides a comfortable enough ride for long journeys, making it more than just a weekend toy.
Track Capability:
For enthusiasts, the SRT’s horsepower comes alive on the track. The Selec-Track system offers various modes (Auto, Sport, Track, Snow, Tow), each optimizing the transmission, suspension, steering, and all-wheel-drive system to best utilize the available power for specific conditions. "Track" mode, in particular, unleashes the full potential of the 475 horsepower, stiffening the suspension, sharpening throttle response, and sending more power to the rear wheels for a more dynamic driving experience. The Launch Control feature ensures perfect, repeatable acceleration runs, fully utilizing the engine’s peak power and torque.
Surprisingly Practical:
Despite its performance focus, the Grand Cherokee SRT remains a highly functional SUV. It offers ample cargo space, comfortable seating for five, and a robust towing capacity of up to 7,200 lbs. This versatility means you can haul the family, tow a boat, and then hit the drag strip all in the same day, a testament to the vehicle’s engineering depth beyond just its horsepower figure.
Considerations for Ownership: Maximizing Your Investment
Owning a 475-horsepower performance SUV like the 2017 Grand Cherokee SRT comes with specific considerations, primarily related to fuel economy and maintenance.
Fuel Economy:
The sheer power of the 6.4L HEMI V8 comes with a trade-off in fuel efficiency. The 2017 SRT is rated for approximately 13 MPG in the city and 19 MPG on the highway, with combined averages typically in the 15-16 MPG range. Prospective owners should factor in higher fuel costs, especially if they intend to frequently unleash the full 475 horsepower.
Maintenance and Wear Items:
High-performance vehicles naturally incur higher maintenance costs. The large Brembo brakes, high-performance tires, and specialized fluids required for the SRT’s sophisticated drivetrain are more expensive than those for a standard SUV. Regular servicing at a qualified facility familiar with SRT vehicles is crucial to ensure the longevity and optimal performance of its 475-horsepower engine and supporting systems.
Practical Advice and Actionable Insights
For anyone considering or already owning a 2017 Jeep Grand Cherokee SRT, here are some practical tips to maximize your enjoyment and ensure responsible ownership:
- Test Drive Extensively: Before purchasing, experience the full spectrum of its performance. Understand how the 475 horsepower feels in different driving conditions and how the various Selec-Track modes alter the vehicle’s dynamics.
- Understand Ownership Costs: Beyond the purchase price, factor in fuel, insurance, and the higher cost of performance-oriented parts and maintenance.
- Invest in Quality Tires: The tires are the only point of contact between 475 horsepower and the road. Do not compromise on tire quality; choose reputable performance tires suitable for your climate and driving style.
- Utilize Driving Modes Wisely: Experiment with the Selec-Track modes to understand their impact. Use "Track" mode only in appropriate, safe environments (like a closed course) to truly experience the SRT’s full potential.
- Master Launch Control: Practice using launch control in a safe, controlled environment. It’s designed for optimal acceleration and can be addictive!
- Regular, Specialized Maintenance: Adhere strictly to the manufacturer’s recommended maintenance schedule. Given the complexity and power of the SRT, consider a dealership or a specialist shop for service.
Concluding Summary
The 2017 Jeep Grand Cherokee SRT stands as a remarkable achievement in automotive engineering. Its 475 horsepower, derived from the iconic 6.4L HEMI V8, isn’t just a number; it’s the core of a driving experience that masterfully blends exhilarating performance with surprising SUV versatility. From its breathtaking acceleration to its precise handling and formidable braking, every aspect of the SRT is meticulously designed to manage and amplify this incredible power. It’s a vehicle that challenges perceptions, proving that a family hauler can indeed possess the heart and soul of a muscle car. For those who crave power, utility, and an undeniable presence on the road, the 2017 Grand Cherokee SRT, with its commanding horsepower, remains an undisputed icon.
2017 Jeep Grand Cherokee SRT Horsepower: Key Specifications and Price
| Feature | Specification |
|---|---|
| Engine | 6.4L Naturally Aspirated HEMI V8 |
| Horsepower | 475 hp @ 6,000 rpm |
| Torque | 470 lb-ft @ 4,300 rpm |
| Transmission | 8-speed automatic (TorqueFlite 8HP70) |
| Drivetrain | Quadra-Trac Active On Demand 4×4 |
| 0-60 mph Acceleration | 4.4 – 4.5 seconds |
| Quarter-Mile Time | Mid-12 seconds |
| Top Speed | 160 mph (257 km/h) |
| Towing Capacity | 7,200 lbs (3,266 kg) |
| EPA Fuel Economy (City) | 13 MPG |
| EPA Fuel Economy (Hwy) | 19 MPG |
| Original MSRP (Approx.) | $66,895 (Excluding destination & options) |
Note: Prices are approximate original Manufacturer’s Suggested Retail Price and may vary based on options, location, and market conditions.
Frequently Asked Questions (FAQ) about the 2017 Jeep Grand Cherokee SRT Horsepower
Q1: What is the exact horsepower of the 2017 Jeep Grand Cherokee SRT?
A1: The 2017 Jeep Grand Cherokee SRT produces 475 horsepower at 6,000 rpm.
Q2: What kind of engine does the 2017 Grand Cherokee SRT have?
A2: It is powered by a 6.4-liter (392 cubic inch) naturally aspirated HEMI V8 engine.
Q3: How fast can the 2017 Grand Cherokee SRT go from 0 to 60 mph?
A3: It can accelerate from 0 to 60 mph in approximately 4.4 to 4.5 seconds.
Q4: What is the top speed of the 2017 Grand Cherokee SRT?
A4: The top speed is 160 mph (257 km/h).
Q5: Does the 2017 Grand Cherokee SRT have all-wheel drive?
A5: Yes, it features a performance-tuned Quadra-Trac Active On Demand 4×4 system.
Q6: Is the 2017 Grand Cherokee SRT good for daily driving despite its horsepower?
A6: Yes, despite its high performance, it offers a surprisingly comfortable ride and practical features for daily driving, though its fuel economy is a consideration.
Q7: What is the fuel economy like for the 2017 Grand Cherokee SRT?
A7: It is rated at approximately 13 MPG city and 19 MPG highway.
Q8: Can the 2017 Grand Cherokee SRT tow?
A8: Yes, it has a substantial towing capacity of up to 7,200 lbs.
