Track layout with all 15 corners marked
At 585 metres above sea level, nestled in the Rila mountain range, A1 Motor Park is more than just Bulgaria’s first FIA Grade 3 circuit—it’s a technical masterpiece that rewards precision and punishes over-eagerness. To master these 3.91 kilometres, you need to understand the rhythm of its 15 turns.
The Three Sectors Breakdown
Sector 1: The Heavy Braking Zone
The lap starts with high intensity. Coming off the main straight, you face two demanding 180° hairpins (T1 & T2). Stability under hard braking is crucial here. If you miss your braking point by even a meter, you'll compromise the entire first sector.
Sector 2: The Heart (Turns 3 to 11)
This is where the circuit reveals its true character. Turn 5 (The Carousel) is the ultimate test. It requires very hard braking and a patient throttle application. Getting this right sets your pace for the mid-section. If you're too aggressive, you'll overheat your right-front tyre before you even reach the back straight.
Sector 3: The High-Speed Flow
After the massive 180° sweeper of Turn 11, the track flows into a technical finale. Turn 15 is the most important corner for your lap time—it’s all about exit speed to maximize your momentum onto the 900m main straight.
Professional Setup Tips
- Brakes: With four "Hard" or "Very Hard" braking zones (T1, T2, T5, T8), high-performance brake fluid and fresh racing pads are non-negotiable.
- Gearing: Most of the technical sections are conquered in 2nd and 3rd gear. Focus on a setup that offers strong torque exit from low-speed corners.
- Altitude Factor: At nearly 600m, the air is thinner. This affects both aerodynamic downforce and engine cooling. Keep a close eye on your oil and water temperatures during long sessions.
Ready to see the data? For precise entry speeds and gear selections for every single turn, check our interactive Corner-by-Corner Guide.