Scalar Performance SCR1 electric racing car debuts at SEMA
While electric racing cars are taking root in professional series like Formula E, Canada's Scholar Performance is focusing on club racing with a new zero-emission racer.
Unveiled this week at the 2022 SEMA Show, the Sculler Performance SCR1 is the first car approved for use in the National Auto Sport Association's (NASA) Super Touring Series, Sculler said. This is a road racing series geared more toward enthusiasts than professional drivers.
The SCR1 is based on the Toyota GR86, which Sculler removed the flat-4 engine and replaced it with an electric powertrain. A single motor sends 328 hp and 345 lb-ft of torque to the rear wheels via a Torsen limited-slip differential and racing-style straight-cut gears.
The SCR1 is more powerful than the GR86 but slightly heavier at 3,040 lbs. Still, Scala expects it to be much faster than gasoline sports cars, with a 0-60 mph time of 3.9 seconds (6.1 seconds for the manual transmission GR86). Top speed is 165 mph.
The 65 kwh battery pack allows for at least 45 minutes of circuit driving, Scalar estimates. the SCR1 is capable of DC fast charging at 150 kw. Scalar lists the "recharge time" as less than 20 minutes, but this likely refers to an 80% charge, not the full charge that is common with DC fast charging hardware.
Stopping power is provided by 6-piston front and 4-piston rear brake calipers. Scalar also added its own suspension system with Ohlins dampers. The weight distribution is claimed to be similar to that of a mid-engine car.
Safety features include a fire suppression system integrated with the battery pack, a roll cage, and a six-point harness. Scalar also claims "industry-leading thermal management" to prevent the pack from overheating.
Scalar plans to begin deliveries in summer 2023, starting with 10 Founder Editions. The company is accepting applications for these production slots through December 31, with a $5,000 deposit required for the $210,000 purchase price.
