Apparently it's the SR3 SL 1:
View attachment 1110322
Did some research and I think that might be from around 2011, maybe?
But anyways here's all new cars seen so far (including from yesterday's leak and the early preview):
Abarth 595 esseesse '68
Amuse NISMO 380 RS Super Leggera
Autobianchi A112 Abarth '79
Chevrolet Corvette ZR-1 (C3) '70
Chevrolet Corvette ZR1 (C6) '09
DeLorean DMC-12 '82
Ferrari 308 GTB '75
Ferrari 500 Mondial Pininfarina Coupe CN.0422MD '54
Ferrari F430 '06
Ferrari Testarossa '91
Ford Focus RS '18
Honda Civic Type R (EK) '97
Honda Civic Type R (EK) Touring Car '97
Honda Civic Type R Limited Edition (FK8) '20
Honda Integra Type R (DC5) '95
Honda NSX Type R '02
Mazda RX-8 Spirit R '12
Nissan Fairlady 240ZG (HS30) '71
Nissan Fairlady Z 432 (S30) '69
Nissan Sileighty '98
Nissan Silvia spec-R AERO (S15) Touring Car '02
Peugeot 205 Turbo 16 Evolution 2 '86
Plymouth Superbird '70
Radical SR3 SL '11
Renault R5 Turbo '80
Subaru BRZ STi Sport '18
Suzuki Swift Sport '17
Suzuki Swift Sport Touring Car '17
Toyota Prius G '09
Toyota Sprinter Trueno GT-Apex (AE86 Shuichi Shigeno Version) '00
So far (including the two Genesis race car concepts), we're at 421 cars.