2019 Jeep Grand Cherokee SRT Trackhawk Horsepower: Unleashing the Beast
2019 Jeep Grand Cherokee SRT Trackhawk Horsepower: Unleashing the Beast jeeps.truckstrend.com
The automotive world has always been fascinated by power, and in the realm of SUVs, few vehicles have made as thunderous an entrance as the 2019 Jeep Grand Cherokee SRT Trackhawk. This isn’t just an SUV; it’s a supercharged, asphalt-shredding behemoth that redefined what a family hauler could be. At the heart of its astonishing capabilities lies its prodigious horsepower, a figure that sends shivers down the spines of unsuspecting sports car owners and commands respect on any road or track. This comprehensive article delves deep into the essence of the 2019 Jeep Grand Cherokee SRT Trackhawk Horsepower, exploring its origins, its impact, and what it truly means to harness such incredible force.
The Defining Roar: Understanding 2019 Jeep Grand Cherokee SRT Trackhawk Horsepower
2019 Jeep Grand Cherokee SRT Trackhawk Horsepower: Unleashing the Beast
The significance of the 2019 Jeep Grand Cherokee SRT Trackhawk Horsepower cannot be overstated. In an era where SUVs were primarily seen as practical, albeit sometimes luxurious, family vehicles, the Trackhawk burst onto the scene with performance metrics typically reserved for exotic sports cars. Its existence was a bold statement from Jeep: practicality doesn’t have to come at the expense of raw, unadulterated power.
At the core of this monumental achievement is the supercharged 6.2-liter HEMI V8 engine. This isn’t just any V8; it’s a direct descendant of the legendary Hellcat engine found in Dodge’s high-performance Challenger and Charger models. When bolted into the Grand Cherokee, this magnificent powertrain unleashed an earth-shattering 707 horsepower and an equally impressive 645 lb-ft of torque. These figures instantly positioned the Trackhawk as the most powerful SUV ever produced at its launch, a title that reverberated across the automotive industry. This immense 2019 Jeep Grand Cherokee SRT Trackhawk Horsepower transformed a capable off-roader into a track-ready monster, blurring the lines between different vehicle segments and creating a new benchmark for performance SUVs.
The Heart of the Beast: Engineering the Trackhawk’s Powerhouse
Achieving 707 horsepower in an SUV is no small feat; it’s a symphony of precision engineering and robust components. The 2019 Jeep Grand Cherokee SRT Trackhawk Horsepower is fundamentally derived from its unique engine and drivetrain configuration:
- Supercharged 6.2L HEMI V8 Engine: This isn’t naturally aspirated. The key to its immense power is the IHI twin-screw supercharger, which force-feeds air into the engine at up to 11.6 psi (80 kPa) of boost. This compressed air allows the engine to burn more fuel and generate significantly more power than a naturally aspirated engine of the same displacement. The engine itself features a forged-steel crankshaft, high-strength forged-alloy pistons, and heat-treated aluminum cylinder heads, all designed to withstand the extreme pressures and temperatures generated by the supercharger.
- TorqueFlite 8HP95 Eight-Speed Automatic Transmission: To handle the colossal 645 lb-ft of torque and 707 horsepower, Jeep equipped the Trackhawk with a heavy-duty version of ZF’s renowned 8-speed automatic transmission. This transmission is specifically calibrated for high-performance applications, offering rapid, crisp shifts and the ability to withstand continuous high-power output. Its robust design ensures power is delivered smoothly and efficiently to all four wheels.
- Quadra-Trac Active On-Demand 4×4 System: Unlike most performance SUVs that are rear-wheel drive dominant, the Trackhawk utilizes a sophisticated all-wheel-drive system. This system is crucial for putting all 707 horsepower to the ground effectively, especially during aggressive acceleration. It features an electronic limited-slip rear differential and a strengthened rear axle to manage the immense torque without wheel spin.
The synergy between these components is what truly defines the 2019 Jeep Grand Cherokee SRT Trackhawk Horsepower. It’s not just about the engine’s raw output, but how the entire powertrain is engineered to manage, distribute, and translate that power into breathtaking performance.
Translating Horsepower into Performance: Beyond the Numbers
While 707 horsepower is an impressive number on paper, its true impact is felt when the 2019 Jeep Grand Cherokee SRT Trackhawk launches off the line. This prodigious horsepower translates into real-world performance figures that defy the vehicle’s size and weight:
- 0-60 mph: The Trackhawk can sprint from 0 to 60 mph in a blistering 3.5 seconds. This astonishing acceleration is largely due to the combination of the high horsepower, instant torque delivery from the supercharger, and the traction provided by the all-wheel-drive system and launch control.
- Quarter-Mile Time: It completes the quarter-mile in a drag-strip-worthy 11.6 seconds at 116 mph. These times are competitive with many dedicated sports cars and supercars, making the Trackhawk a formidable challenger on the drag strip.
- Top Speed: The 2019 Trackhawk boasts a top speed of 180 mph (290 km/h), showcasing its high-speed stability and the sustained power delivery of its engine.
- Braking Performance: To rein in such immense power, the Trackhawk is equipped with massive Brembo brakes. Featuring 15.75-inch (400 mm) two-piece rotors up front with six-piston calipers, and 13.78-inch (350 mm) rotors in the rear with four-piston calipers, these brakes allow the Trackhawk to stop from 60 mph in a mere 114 feet. This braking capability is as crucial as its horsepower for safe, high-performance driving.
The 2019 Jeep Grand Cherokee SRT Trackhawk Horsepower isn’t just for straight-line speed. Its performance is complemented by an SRT-tuned adaptive damping suspension, high-performance tires, and multiple driving modes that adjust engine, transmission, steering, and suspension settings, allowing the driver to tailor the vehicle’s dynamics to different conditions.
Managing the Power: Driving Modes and Practical Application
Harnessing 707 horsepower safely and effectively requires sophisticated control systems. The 2019 Jeep Grand Cherokee SRT Trackhawk offers a suite of driver-selectable modes and features that allow owners to manage and utilize its prodigious power:
- SRT Performance Pages: Accessible via the Uconnect touchscreen, these pages provide real-time data on engine performance, G-force, acceleration timers, and more. They also allow for customization of driving modes.
- Drive Modes:
- Auto: Balances performance and comfort for everyday driving.
- Sport: Firms up suspension, quickens shifts, and increases throttle response for spirited driving.
- Track: The most aggressive mode, delivering maximum engine performance, firmest suspension, quickest shifts, and full torque vectoring for optimal track performance.
- Snow: Adjusts power delivery and traction control for improved stability in slippery conditions.
- Tow: Optimizes torque and transmission for towing, ensuring stability even with significant loads (up to 7,200 lbs).
- Valet: Significantly reduces engine power (to about 300 hp), locks out launch control, and limits RPMs and top speed, ensuring responsible handling when the vehicle is left with a valet.
- Launch Control: This feature optimizes acceleration from a standstill by managing engine RPM, transmission shifts, and traction control to achieve the fastest possible 0-60 mph times. It’s a key tool for consistently achieving the Trackhawk’s quoted acceleration figures.
Practical advice for owners includes understanding each mode’s implications and selecting the appropriate one for the driving scenario. For instance, using "Track" mode on public roads is generally not advisable, while "Snow" mode is essential in adverse weather.
Living with 707 Horsepower: Considerations and Challenges
While exhilarating, owning a vehicle with 707 horsepower comes with certain considerations:
- Fuel Economy: The supercharged HEMI V8 is incredibly thirsty. The 2019 Trackhawk has an EPA estimated fuel economy of around 11 MPG city / 17 MPG highway / 13 MPG combined. This means frequent trips to the gas station, and premium fuel (91+ octane) is mandatory.
- Tire Wear: High horsepower and torque, combined with a heavy vehicle, put significant stress on tires. Performance tires, which are expensive, will wear out more quickly, especially if the launch control and aggressive driving modes are frequently used.
- Brake Maintenance: While the Brembo brakes are phenomenal, spirited driving will lead to faster wear on pads and rotors, which can be costly to replace.
- Insurance Costs: Insuring a high-performance SUV with such high horsepower will typically be more expensive than a standard Grand Cherokee due to its higher purchase price, performance capabilities, and increased risk profile.
- Responsible Driving: The immense power of the 2019 Jeep Grand Cherokee SRT Trackhawk Horsepower demands respect. It’s easy to exceed speed limits, and drivers must exercise extreme caution and responsibility, especially on public roads. Advanced driver training is highly recommended for anyone looking to truly explore the vehicle’s limits.
Table: 2019 Jeep Grand Cherokee SRT Trackhawk Key Performance Specifications
| Feature | Specification |
|---|---|
| Engine | Supercharged 6.2L HEMI Hellcat V8 |
| Horsepower | 707 hp @ 6,000 rpm |
| Torque | 645 lb-ft @ 4,800 rpm |
| Transmission | ZF 8HP95 8-speed automatic |
| 0-60 mph | 3.5 seconds |
| Quarter-Mile Time | 11.6 seconds @ 116 mph |
| Top Speed | 180 mph (290 km/h) |
| Braking (60-0 mph) | 114 feet |
| Towing Capacity | 7,200 lbs |
| Curb Weight | Approx. 5,363 lbs (2,433 kg) |
| Fuel Economy (EPA est.) | 11 City / 17 Highway / 13 Combined MPG |
| Fuel Type Required | Premium Unleaded (91+ Octane) |
| Original MSRP (Approx.) | Starting around $86,650 (excluding destination) |
Note: Prices are approximate MSRP for the 2019 model year and can vary based on trim, options, and market conditions.
Frequently Asked Questions (FAQ) about 2019 Jeep Grand Cherokee SRT Trackhawk Horsepower
Q1: What is the exact horsepower of the 2019 Jeep Grand Cherokee SRT Trackhawk?
A1: The 2019 Jeep Grand Cherokee SRT Trackhawk produces precisely 707 horsepower.
Q2: Is the Trackhawk the most powerful SUV ever made?
A2: At its launch, the 2019 Trackhawk was indeed the most powerful SUV ever produced. While some competitors have since matched or slightly surpassed its figures (e.g., Dodge Durango Hellcat, some high-end luxury SUVs), it set a new benchmark for performance SUVs.
Q3: What kind of engine does the Trackhawk use to achieve 707 horsepower?
A3: It uses a supercharged 6.2-liter HEMI V8 engine, directly derived from the Hellcat engine found in Dodge’s performance cars.
Q4: How fast is the 2019 Trackhawk?
A4: It can go from 0 to 60 mph in 3.5 seconds and has a top speed of 180 mph. It also completes the quarter-mile in 11.6 seconds.
Q5: Is the 2019 Jeep Grand Cherokee SRT Trackhawk suitable for daily driving?
A5: Yes, despite its immense power, the Trackhawk can be a comfortable daily driver. Its adaptive suspension, luxurious interior, and various driving modes allow it to switch between a docile cruiser and a performance beast. However, be prepared for high fuel costs and potentially higher maintenance expenses.
Q6: Does the Trackhawk require special fuel?
A6: Yes, the 2019 Jeep Grand Cherokee SRT Trackhawk requires premium unleaded gasoline (91 octane or higher) to achieve its stated horsepower and ensure optimal engine health.
Q7: What are the main differences between the Trackhawk and the regular Grand Cherokee SRT?
A7: The primary difference is the engine and its horsepower. The regular Grand Cherokee SRT uses a naturally aspirated 6.4-liter HEMI V8 producing 475 horsepower, while the Trackhawk uses the supercharged 6.2-liter HEMI V8 with 707 horsepower. The Trackhawk also features stronger internal components, a more robust transmission, and enhanced cooling and braking systems to handle the additional power.
Conclusion: The Enduring Legacy of 2019 Jeep Grand Cherokee SRT Trackhawk Horsepower
The 2019 Jeep Grand Cherokee SRT Trackhawk Horsepower isn’t just a technical specification; it’s a statement of intent, a testament to what’s possible when engineers are given the freedom to push boundaries. With its astounding 707 horsepower, the Trackhawk carved out a unique niche in the automotive landscape, offering supercar-rivalling acceleration in a practical, family-friendly SUV package.
It represents a glorious fusion of American muscle car ethos with the versatility of an SUV, delivering an exhilarating driving experience unlike anything else. While its thirst for fuel and specialized maintenance needs are undeniable, the sheer thrill of unleashing 707 horsepower in a vehicle capable of towing a boat or hauling groceries ensures its place as a legendary performance icon. The 2019 Jeep Grand Cherokee SRT Trackhawk will forever be remembered as the undisputed king of the horsepower hill in its time, a true beast with a heart of pure power.
