2013 Ford Mustang Gt500 Specs – Unleashing The 662 Hp Muscle Legend
The 2013 Shelby GT500 remains a benchmark in American performance, featuring the legendary “Trinity” 5.8L supercharged V8 engine. This guide explores the comprehensive 2013 ford mustang gt500 specs to help owners and enthusiasts understand the engineering that makes this 200-mph machine a modern classic.
Few cars in history have shifted the automotive landscape as dramatically as the S197-generation Shelby. You probably remember the headlines when it debuted; it was the first factory Mustang to break the 600-horsepower barrier. Understanding the 2013 ford mustang gt500 specs is essential for any DIY mechanic or collector looking to maintain the integrity of this high-performance vehicle.
In this deep dive, we will look past the marketing brochures. We will analyze the drivetrain, suspension geometry, and cooling requirements that keep this beast running cool. Whether you are performing a weekend oil change or prepping for a track day, this technical breakdown provides the clarity you need.
Our goal is to provide actionable data and “pro” insights from the perspective of an experienced technician. From torque sequences to fluid capacities, we have gathered the vital statistics that define the 2013 Shelby experience. Let’s pop the hood and get to work.
The Heart of the Beast: 2013 ford mustang gt500 specs and Engine Details
The centerpiece of this car is the 5.8-liter “Trinity” V8 engine. Ford engineers pushed the displacement from the previous 5.4L by increasing the bore to 93.5mm. This aluminum-block powerhouse utilizes a TVS 2300 supercharger to move massive amounts of air through the cylinders.
This engine produces a staggering 662 horsepower and 631 lb-ft of torque. To handle this stress, Ford used plasma-transferred wire arc (PTWA) cylinder liners instead of traditional heavy iron sleeves. This tech reduces friction and weight while improving heat transfer—a critical factor for a forced-induction engine.
If you are working on this engine, pay close attention to the cooling system. The Trinity engine uses a high-capacity intercooler pump to keep intake air temperatures (IATs) stable. Always check for leaks around the supercharger coolant reservoir, as heat soak is the primary enemy of consistent performance on these cars.
Key Engine Technical Data
- Displacement: 5.8 Liters (351 Cubic Inches)
- Compression Ratio: 9.0:1
- Valvetrain: DOHC, 4 valves per cylinder
- Boost Pressure: Approximately 14-15 psi from the factory
- Oil Capacity: 8.5 Quarts with filter
Drivetrain and Transmission: Managing 631 lb-ft of Torque
Sending 662 horsepower to the rear wheels requires a drivetrain built like a tank. The 2013 GT500 utilizes the Tremec TR-6060 six-speed manual transmission. This gearbox features internal oil pumps and a dedicated cooler to prevent gear oil breakdown during high-speed runs.
A unique feature of this model year is the single-piece carbon fiber driveshaft. This component reduces rotational mass and eliminates the need for a center support bearing. It allows the engine to rev more freely and reduces the risk of vibration at the car’s 202-mph top speed.
The rear end houses a Torsen limited-slip differential (if equipped with the Performance Pack) with 3.31:1 gears. This ratio provides a balance between brutal acceleration and the long legs needed for top-end speed. When servicing the rear differential, always use a high-quality 75W-140 synthetic gear oil and the required friction modifier.
Transmission and Final Drive Highlights
- Clutch: Dual-disc organic/metallic mix (260mm)
- Gear Ratios: 1st (2.66), 2nd (1.78), 3rd (1.30), 4th (1.00), 5th (0.77), 6th (0.50)
- Driveshaft: Single-piece carbon fiber (3.5-inch diameter)
- Axle: 8.8-inch with 31-point splines
Chassis and Suspension: Taming the Solid Rear Axle
While modern Mustangs have moved to independent rear suspension, the 2013 GT500 uses a refined three-link solid rear axle. Ford engineers spent thousands of hours tuning this setup to ensure the car didn’t just go fast in a straight line. The SVT Performance Package added Bilstein electronic adjustable dampers.
These dampers allow you to switch between “Normal” and “Sport” modes via a button on the dash. In Sport mode, the valving firms up significantly to reduce body roll and nose-dive during heavy braking. This is crucial because the GT500 is a heavy car, weighing in at roughly 3,850 pounds.
For the DIYer, checking the bushings on the rear control arms is a priority. The massive torque of the 5.8L engine can tear through factory rubber bushings over time. Upgrading to polyurethane or spherical bearings can significantly reduce “wheel hop” during hard launches.
Suspension and Steering Specifications
- Front Suspension: MacPherson strut with reverse “L” lower control arm
- Rear Suspension: 3-link solid axle with coil springs and Panhard rod
- Steering: Electric Power Assist Steering (EPAS) with three selectable modes
- Stabilizer Bars: 33.2mm (front) and 23mm (rear)
Braking Performance: Stopping a 200 MPH Snake
With great power comes the need for massive stopping force. The 2013 GT500 features a Brembo braking system that was world-class for its time. The front end uses 15-inch vented rotors clamped by six-piston fixed aluminum calipers.
The rear brakes are no slouch either, featuring 13.8-inch rotors. To keep these brakes effective, Ford included dedicated cooling ducts that channel air from the front fascia directly to the rotors. If you track your car, ensure these ducts are clear of road debris.
When replacing pads, many owners opt for ceramic compounds to reduce dust. However, if you plan on spirited driving, a high-performance semi-metallic pad is better for managing heat. Always flush your brake fluid with a high-boiling-point DOT 4 fluid to prevent pedal fade.
Maintenance Guide: Protecting the 2013 ford mustang gt500 specs
Maintaining a vehicle with these performance levels requires strict adherence to service intervals. The Trinity engine is robust, but it is sensitive to oil quality. You must use Motorcraft SAE 5W-50 Full Synthetic oil to protect the valvetrain and supercharger bearings.
Because this car uses a high-volume oiling system, it requires 8.5 quarts. Never overfill, as this can lead to windage issues where the crankshaft “whips” the oil into a foam. Check your oil level every 500 miles, as high-horsepower engines can consume a small amount of oil under boost.
The air filter is another critical item. The GT500 uses a high-flow conical filter. Inspect it regularly; a clogged filter will not only sap power but can also cause the engine to run lean. Clean or replace it with an OEM-spec filter to maintain the factory 2013 ford mustang gt500 specs and airflow characteristics.
Essential Maintenance Checklist
- Oil Change: Every 5,000 miles or 6 months (8.5 quarts of 5W-50).
- Spark Plugs: Check every 20,000 miles; gap to 0.032–0.034 inches.
- Supercharger Belt: Inspect for cracking or glazing every 15,000 miles.
- Coolant: Flush both the engine and intercooler systems every 5 years.
- Tires: Rotate front-to-front only (if non-directional), as the setup is staggered.
Wheel and Tire Fitment: Putting Power to the Pavement
Traction is the biggest challenge for any GT500 owner. From the factory, the car came with Goodyear Eagle F1 SuperCar G:2 tires. These tires were designed for dry grip but are notoriously difficult to use in temperatures below 50 degrees Fahrenheit.
The wheel setup is staggered, meaning the rears are wider than the fronts. The front wheels are 19×9.5 inches, while the rears are 20×9.5 inches (or 20×10 with the Performance Pack). This staggered diameter helps with the car’s aggressive stance and weight distribution.
If you are looking for better street performance, many enthusiasts switch to a Nitto NT555 G2 or a Michelin Pilot Sport 4S. These provide a more predictable grip across a wider range of temperatures. Always ensure your tire pressure is set to the factory recommendation of 32 psi for optimal contact patch.
Common Problems and Technical Troubleshooting
While the 2013 Shelby is generally reliable, there are a few “SVT-specific” issues to watch for. One common complaint is a “heavy” or “chattering” clutch. The twin-disc clutch is designed for high torque, but if it is overheated during stop-and-go traffic, it can develop hot spots on the fly wheel.
Another issue is intercooler pump failure. If you notice a sudden drop in power after a few minutes of driving, your intercooler pump may have stopped. Without coolant flow, the IATs skyrocket, and the ECU pulls timing to protect the engine. You can often test the pump by jumping the relay and listening for the hum of the motor.
Lastly, keep an eye on the rear pinion seal. The high torque loads can sometimes cause the seal to weep gear oil. If you see spots on your garage floor near the rear differential, address it immediately to avoid starving the Torsen gears of lubrication.
Frequently Asked Questions About 2013 ford mustang gt500 specs
What is the top speed of the 2013 GT500?
The 2013 Ford Mustang GT500 has an official top speed of 202 mph. This was achieved through extensive aerodynamic testing, including a revised front splitter and the removal of the traditional front grille to maximize airflow to the radiators.
What type of oil does the 2013 Shelby GT500 take?
According to the 2013 ford mustang gt500 specs, the engine requires 8.5 quarts of 5W-50 full synthetic motor oil. It is highly recommended to use the Motorcraft brand or a high-end equivalent like Mobil 1 or Amsoil that meets Ford’s WSS-M2C931-C specification.
Does the 2013 GT500 have launch control?
Yes, the 2013 model was the first GT500 to feature factory-integrated launch control. Drivers can set the desired RPM launch point via the track apps in the instrument cluster, allowing for consistent 0-60 mph times in the 3.5 to 3.7-second range.
Is the 2013 GT500 engine hand-built?
Yes, every Trinity 5.8L engine was hand-assembled at Ford’s Romeo Engine Plant on the “Niche Line.” Each engine features a small metal plaque on the passenger-side valve cover signed by the two technicians who built it.
Final Thoughts for the DIY Enthusiast
Owning a 2013 Shelby GT500 is like owning a piece of automotive history. It represents the pinnacle of the “analog” muscle car era before everything shifted to paddle shifters and independent rear ends. By following the 2013 ford mustang gt500 specs closely, you ensure that this legend continues to perform as it did the day it left the showroom.
Always prioritize safety when working on a car with this much potential. Use high-quality jack stands, torque every bolt to the proper foot-pound rating, and never cut corners on fluids or tires. This car is a precision instrument wrapped in a sledgehammer’s body.
Take care of your Shelby, and it will provide a driving experience that few modern cars can match. Stay safe, keep the shiny side up, and enjoy the roar of that 5.8-liter V8!
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