Presents
Classification
Class Based on Modification:
Street Class: Minimal modifications, close to street-legal specifications.
Modified Class: Significant modifications allowed, focusing on performance.
Unlimited Class: Few restrictions, extensive modifications permitted for maximum performance.
Drivetrain:
Front-Wheel Drive (FWD)
Rear-Wheel Drive (RWD)
All-Wheel Drive (AWD)
Electric Vehicles (EVs)
Electric vehicles are powered by electric motors rather than internal combustion engines. In Time Attack, EVs can be classified based on:
Motor Configuration:
Single Motor: One motor driving either the front or rear wheels.
Dual Motor: Motors driving both the front and rear wheels.
Multiple Motors: More than two motors for advanced power distribution and control.
Battery Capacity:
Small capacity (under 50 kWh)
Medium capacity (50 to 100 kWh)
Large capacity (over 100 kWh)
Class Based on Performance:
Production EV Class: Mostly stock electric vehicles with minimal modifications.
Modified EV Class: Enhanced performance through modifications like improved batteries, motors, and aerodynamics.
Prototype EV Class: Highly specialized and customized electric vehicles designed for maximum performance.
Other Considerations
Power and Torque Delivery:
Force induction engines typically have lag and power bands dependent on RPM.
EVs provide instant torque and have a more linear power delivery.
Weight Distribution:
Force induction vehicles often have traditional weight distribution challenges.
EVs tend to have a lower center of gravity due to battery placement, improving handling.
Cooling Requirements:
Force induction engines require extensive cooling systems to manage heat from combustion and induction.
EVs need cooling for batteries and motors, but typically generate less overall heat than internal combustion engines.
Summary
The classification of force induction and electric vehicles in Time Attack racing involves understanding their unique characteristics and performance capabilities. Generally speaking, internal combustions (ICE) vehicles (which have traditionally been the most common in competition), are categorized based on their induction type, engine displacement, modification level, and drivetrain configuration.
Electric vehicles are newer to Time Attack, and are classified by motor configuration, battery capacity, performance class, and drivetrain configuration. Each type offers distinct advantages and challenges which make them difficult to run directly in the same classes. The variety makes Time Attack an exciting and diverse motorsport. product!
