Hey guys! Let's dive into the iconic 2007 Subaru Impreza WRX STI. This car isn't just a ride; it's a legend. Known for its rally-inspired performance, turbocharged engine, and distinctive styling, the 2007 WRX STI holds a special place in the hearts of car enthusiasts. Whether you're considering buying one, already own one, or are just curious, this article will cover everything you need to know. We'll explore its specs, performance, design, and overall driving experience. Buckle up; it's going to be a fun ride!

Overview of the 2007 Subaru Impreza WRX STI

The 2007 Subaru Impreza WRX STI marked a significant year for Subaru's performance flagship. This model year brought enhancements to the already potent WRX STI, refining its capabilities and solidifying its status as a performance icon. Subaru aimed to deliver a car that was not only fast but also engaging and responsive, catering to both seasoned drivers and those new to the high-performance scene. With its rally-bred heritage, the 2007 WRX STI was designed to excel in various conditions, offering confidence-inspiring handling and robust power delivery. The car featured Subaru's signature symmetrical all-wheel-drive system, ensuring optimal traction and stability. The aggressive styling cues, including the large rear wing and functional hood scoop, hinted at the performance capabilities lurking beneath the surface. Overall, the 2007 WRX STI represented a compelling package for enthusiasts seeking a thrilling driving experience in a practical and reliable platform.

Key Features

The 2007 WRX STI came packed with features designed to enhance performance and comfort. Let's take a look at some of the standout features:

• Engine: A turbocharged 2.5-liter four-cylinder engine, delivering impressive power and torque.
• All-Wheel Drive: Subaru's symmetrical all-wheel-drive system, providing excellent traction and control.
• Suspension: Sport-tuned suspension for improved handling and stability.
• Brembo Brakes: High-performance Brembo brakes for superior stopping power.
• Interior: Sport seats, leather-wrapped steering wheel, and aluminum alloy pedals.
• Exterior: Aggressive styling with a large rear wing, hood scoop, and unique STI badging.

Performance Specs

Understanding the performance specs of the 2007 WRX STI is crucial for appreciating its capabilities. The heart of the STI is its turbocharged 2.5-liter EJ257 engine, which produces around 300 horsepower and 300 lb-ft of torque. This robust engine is paired with a six-speed manual transmission, allowing drivers to fully exploit the engine's powerband. The STI's all-wheel-drive system ensures that power is effectively distributed to all four wheels, providing exceptional grip and acceleration. The car can sprint from 0 to 60 mph in around 5 seconds, making it a formidable performer both on and off the track. The suspension is tuned for sporty handling, with stiffer springs and dampers compared to the standard WRX. The Brembo brakes provide excellent stopping power, essential for taming the STI's performance. Overall, the 2007 WRX STI offers a balanced and exhilarating driving experience, combining power, handling, and control in a way that few other cars can match.

Engine and Performance

The engine and performance of the 2007 Subaru Impreza WRX STI are where this car truly shines. The turbocharged 2.5-liter EJ257 engine is a powerhouse, delivering around 300 horsepower and 300 lb-ft of torque. This engine is known for its responsiveness and strong mid-range punch, making it a joy to drive in various conditions. The six-speed manual transmission provides precise and engaging shifts, allowing drivers to maintain optimal engine speed. The STI's all-wheel-drive system ensures that power is effectively distributed to all four wheels, providing exceptional traction and control. The car's acceleration is impressive, with a 0 to 60 mph time of around 5 seconds. The suspension is tuned for sporty handling, with stiffer springs and dampers compared to the standard WRX. The Brembo brakes provide excellent stopping power, essential for taming the STI's performance. The combination of a powerful engine, precise transmission, advanced all-wheel-drive system, and high-performance brakes makes the 2007 WRX STI a truly exhilarating car to drive. Whether you're carving through mountain roads or hitting the track, the STI delivers a thrilling and engaging driving experience.

Engine Details

The EJ257 engine in the 2007 WRX STI is a 2.5-liter turbocharged four-cylinder engine that is both robust and responsive. It features an intercooler to cool the compressed air from the turbocharger, increasing its density and improving engine output. The engine also features dual overhead camshafts (DOHC) and four valves per cylinder, optimizing airflow and combustion efficiency. The engine block is made of aluminum alloy, reducing weight and improving thermal management. The EJ257 is known for its strong mid-range torque, providing ample power for acceleration and passing. However, it's also known for requiring meticulous maintenance to ensure its longevity. Regular oil changes, proper tuning, and careful monitoring of engine parameters are essential for keeping the EJ257 running smoothly. Despite its quirks, the EJ257 is a beloved engine among Subaru enthusiasts for its power, responsiveness, and distinctive Subaru rumble.

Transmission and Drivetrain

The 2007 WRX STI features a six-speed manual transmission that is designed to handle the engine's high power output. The transmission provides precise and engaging shifts, allowing drivers to maintain optimal engine speed. The STI's all-wheel-drive system is a symmetrical design, meaning that the engine is located in the center of the car and power is distributed equally to all four wheels. This provides exceptional traction and control, especially in adverse conditions. The all-wheel-drive system also features a Driver Controlled Center Differential (DCCD), which allows drivers to adjust the distribution of torque between the front and rear wheels. This can be used to fine-tune the car's handling characteristics based on driving conditions and personal preferences. The combination of a precise transmission and advanced all-wheel-drive system makes the 2007 WRX STI a joy to drive, providing both performance and confidence-inspiring handling.

Design and Styling

The design and styling of the 2007 Subaru Impreza WRX STI are iconic and instantly recognizable. The aggressive front fascia features a large hood scoop, which feeds air to the intercooler, and a sporty front bumper with integrated fog lights. The flared fenders and side skirts give the car a muscular and planted stance. The large rear wing is not just for show; it provides functional downforce, improving stability at high speeds. The STI also features unique badging, including STI logos on the front grille, rear decklid, and side skirts. Inside, the STI features sport seats with aggressive bolsters, a leather-wrapped steering wheel, and aluminum alloy pedals. The overall design is functional and purposeful, reflecting the car's performance-oriented nature. The 2007 WRX STI is available in a range of colors, including the iconic World Rally Blue, which pays homage to Subaru's rally heritage. Overall, the design and styling of the 2007 WRX STI are both aggressive and functional, making it a standout car on the road.

Exterior Features

The exterior features of the 2007 WRX STI are designed to enhance both its appearance and performance. The large hood scoop is a prominent feature, providing airflow to the intercooler and giving the car a distinctive look. The flared fenders and side skirts add to the car's aggressive stance, while also accommodating wider tires for improved grip. The large rear wing provides functional downforce, improving stability at high speeds. The STI also features unique badging, including STI logos on the front grille, rear decklid, and side skirts. The car rides on 17-inch alloy wheels, which are designed to be both lightweight and durable. The overall design is functional and purposeful, reflecting the car's performance-oriented nature. The 2007 WRX STI is available in a range of colors, including the iconic World Rally Blue, which pays homage to Subaru's rally heritage. Other notable exterior features include HID headlights, fog lights, and a rear diffuser.

Interior Design

The interior design of the 2007 WRX STI is functional and driver-focused. The sport seats provide excellent support and bolstering, keeping occupants firmly in place during spirited driving. The leather-wrapped steering wheel provides a comfortable and tactile feel, while the aluminum alloy pedals add a touch of sporty flair. The instrument cluster is clear and easy to read, providing essential information at a glance. The center console houses the audio system and climate controls, which are simple and intuitive to use. The STI also features unique interior trim, including STI logos on the seats and floor mats. While the interior is not as luxurious as some other cars in its class, it is functional and purposeful, reflecting the car's performance-oriented nature. The focus is on providing a comfortable and supportive environment for the driver, allowing them to fully enjoy the driving experience. Other notable interior features include a sunroof, automatic climate control, and a premium audio system.

Driving Experience

The driving experience of the 2007 Subaru Impreza WRX STI is what sets it apart from other cars in its class. The combination of a powerful engine, precise transmission, advanced all-wheel-drive system, and high-performance brakes makes the STI a truly exhilarating car to drive. The acceleration is impressive, with a 0 to 60 mph time of around 5 seconds. The handling is sharp and responsive, allowing drivers to confidently tackle corners and twisty roads. The all-wheel-drive system provides exceptional traction and control, especially in adverse conditions. The Brembo brakes provide excellent stopping power, essential for taming the STI's performance. The overall driving experience is engaging and rewarding, making the 2007 WRX STI a favorite among driving enthusiasts. Whether you're carving through mountain roads or hitting the track, the STI delivers a thrilling and memorable driving experience. The car's responsive engine, precise handling, and advanced all-wheel-drive system make it a joy to drive in various conditions. The STI's character is raw and visceral, providing a connection to the road that is often missing in modern cars.

Handling and Ride Quality

The handling and ride quality of the 2007 WRX STI are designed to provide a balance of performance and comfort. The suspension is tuned for sporty handling, with stiffer springs and dampers compared to the standard WRX. This provides improved stability and control, especially during spirited driving. However, the ride can be firm, especially on rough roads. The STI also features a Driver Controlled Center Differential (DCCD), which allows drivers to adjust the distribution of torque between the front and rear wheels. This can be used to fine-tune the car's handling characteristics based on driving conditions and personal preferences. Overall, the handling is sharp and responsive, making the STI a joy to drive on twisty roads. The ride quality is firm but acceptable, especially considering the car's performance-oriented nature. The STI's suspension is designed to minimize body roll and maximize grip, providing a confident and engaging driving experience.

Reliability and Maintenance

The reliability and maintenance of the 2007 WRX STI are important considerations for potential owners. The EJ257 engine is known for its power and responsiveness, but it also requires meticulous maintenance to ensure its longevity. Regular oil changes, proper tuning, and careful monitoring of engine parameters are essential for keeping the EJ257 running smoothly. The STI also requires regular maintenance of its all-wheel-drive system, brakes, and suspension. Overall, the 2007 WRX STI is a relatively reliable car, but it requires diligent maintenance to prevent problems. Potential owners should be prepared to invest in regular maintenance and repairs to keep their STI running in top condition. It's also important to note that the STI is a performance car, and as such, it is more likely to experience wear and tear than a standard car. However, with proper care and maintenance, the 2007 WRX STI can provide years of reliable and enjoyable driving.