Wolf GB08 Extreme Review: A Thorough Performance Analysis

The Wolf GB08 Extreme stands as one of the most powerful and aerodynamically advanced race cars developed by Wolf Racing Cars. Designed to deliver unparalleled performance in single-seater prototype racing, the GB08 Extreme combines an impressive Ford V8 engine, a lightweight chassis, and cutting-edge aerodynamics to achieve exceptional lap times and high-speed stability. This review evaluates the Wolf GB08 Extreme’s performance across engine, handling, aerodynamics, braking, safety, and electronics.

Engine and Performance: 10/10

The Wolf GB08 Extreme is powered by a 5.2-liter naturally aspirated Ford V8 engine that produces a staggering 650 horsepower. The engine is meticulously prepared by the Wolf Racing department and is optimized for reliability and peak performance on track. It incorporates a dry sump lubrication system with a remote oil reservoir, ensuring proper oil flow during high-G cornering and extended sessions.

The engine’s power is delivered through a Wolf Power RC184 transaxle gearbox, a 6-speed sequential system with paddle-actuated gear shifts and auto-blip functionality. The lightweight steel flywheel and multi-plate clutch further enhance performance, allowing for seamless gear changes and responsive acceleration.

With a curb weight of just 650 kg, the GB08 Extreme achieves a 1:1 power-to-weight ratio (650 hp / 650 kg), enabling blistering acceleration and a top speed exceeding 300 km/h. This exceptional ratio places the GB08 Extreme among the fastest single-seater sports cars available, making it an ideal choice for competitive racing and elite track days.

Handling and Chassis: 9.5/10

The Wolf GB08 Extreme features a carbon fiber monocoque chassis, homologated to FIA Art.277 standards, providing exceptional rigidity and lightweight construction. The car’s low weight and rigid chassis ensure razor-sharp handling, making it highly responsive to driver inputs.

The suspension system utilizes a pushrod design with a third shock absorber at both the front and rear, providing superior balance and stability during high-speed cornering. The Wolf Power 2-way adjustable dampers allow for precise tuning, enabling teams to adapt the car’s handling characteristics to various track conditions.

The anti-roll bars at the front and rear are also adjustable, giving drivers further control over the car’s balance and cornering dynamics. Combined with the wide tire configuration (11x13” front wheels, 13.7x13” rear wheels), the GB08 Extreme delivers phenomenal grip and traction, making it a formidable competitor on any circuit.

Aerodynamics and Downforce: 10/10

Aerodynamics are a defining feature of the Wolf GB08 Extreme, with the car generating over 1,100 kg of downforce thanks to its ground effect design and sophisticated aero elements. The car is equipped with an adjustable triplane rear wing and a carefully designed body to optimize airflow and reduce drag.

The rear wing is fully adjustable, allowing teams to fine-tune the aerodynamic setup to prioritize either maximum downforce for cornering or reduced drag for top-end speed. This high level of aerodynamic efficiency ensures the GB08 Extreme remains planted and stable at high speeds, offering unmatched performance in fast corners.

Braking: 9/10

The braking system of the GB08 Extreme is designed to handle the immense speeds and forces generated by the car. It features 280 x 26 mm brake discs paired with monobloc calipers on both the front and rear axles. This system provides exceptional stopping power and consistent performance under extreme braking conditions.

For additional control and stability, the car can be fitted with Bosch Motorsport ABS as an optional feature. This system helps prevent wheel lock-up and improves braking performance, particularly in wet or low-grip conditions.

The braking feel is precise and linear, allowing drivers to confidently modulate braking pressure and maximize performance during late-braking maneuvers.

Safety: 9.5/10

Safety is a priority in the Wolf GB08 Extreme, which meets the rigorous standards of FIA Art.277 regulations. The car’s carbon fiber monocoque chassis provides excellent crash protection, while the inclusion of front and rear carbon fiber crash boxes further enhances safety in the event of an impact.

The GB08 Extreme also incorporates the HALO system, a critical safety feature that protects the driver’s head in the event of rollovers or flying debris. The collapsible steering column and FIA-approved 55-liter fuel tank add further layers of safety to the car’s design.

While the GB08 Extreme is built for speed, it does not compromise on the driver’s protection, making it suitable for elite motorsport competitions.

Electronics and Data Acquisition: 9.5/10

The Wolf Power electronics package provides advanced systems for performance monitoring and data acquisition. The multifunction steering wheel features paddle shifters and an LCD display that provides real-time feedback, including:

• Engine maps (up to 10 settings)
• Fuel consumption monitoring
• Predicted lap times
• Diagnostic pages for all electronic systems

The car includes a data acquisition system with 10 analog outputs, supporting inputs like GPS, internal accelerometers, gyroscopes, brake pressure sensors, and suspension travel logging. Teams can use this data to analyze performance and optimize the car’s setup for improved lap times.

Additional optional features include HD cameras for onboard footage, making the GB08 Extreme a complete package for competitive teams and track-day enthusiasts.

Interior and Comfort: 6.5/10

The interior of the Wolf GB08 Extreme is purpose-built for racing, prioritizing functionality over comfort. The single-seat cockpit is compact, with a racing bucket seat and a six-point harness to secure the driver during high-G maneuvers. The ergonomics are optimized for easy access to controls and real-time data.

While comfort is minimal, the car is not intended for long-distance driving or luxury—its sole focus is on delivering peak performance in competitive environments.

Value for Money: 8.5/10

The Wolf GB08 Extreme, with its 1:1 power-to-weight ratio, state-of-the-art aerodynamics, and advanced electronics, offers exceptional value for professional teams and elite drivers. While the cost of ownership, including maintenance of the V8 engine and high-performance braking system, can be significant, the car’s capabilities justify the investment.

For those seeking a race car that can dominate on the track while meeting top-tier safety and performance standards, the GB08 Extreme delivers an unmatched racing experience.

Overall Score: 9.5/10

The Wolf GB08 Extreme is a benchmark in single-seater prototype racing. With its 650 hp Ford V8 engine, advanced aerodynamics, and FIA-approved safety features, it offers a unique combination of power, speed, and downforce. The car’s sophisticated suspension, braking systems, and electronics make it highly adaptable to various track conditions, while its aerodynamic efficiency ensures stability at high speeds.

For professional teams and serious racers, the Wolf GB08 Extreme is the ultimate choice for competitive motorsport, delivering performance that few rivals can match. Its 1:1 power-to-weight ratio and precise handling make it a true masterpiece of racing engineering.