Round 4: Sugo GT 300km Race – BoP Tables

The GT Association (GTA), sanctioning body of the Autobacs Super GT Series, has released the Balance of Performance (BoP) tables for the upcoming Sugo GT 300km Race at Sportsland SUGO.

There’s very few changes to detail. Changes from the previous round will be highlighted in GREEN for performance buffs or enhancements, and RED for performance nerfs or detractions.

14_AQ9I5319_s
© Toyota

JAF-GT300 (Original construction)

Vehicle Minimum weight Air restrictor BoP weight Hybrid weight
Toyota Prius #30 1150 kg 28.70 mm x 2 + 40 kg + 73.0 kg
Toyota Prius #31 1150 kg 28.70 mm x 2 + 40 kg + 51.0 kg
Subaru BRZ 1150 kg 42.15 mm x 1 + 30 kg

Both Toyota Prius apr GTs will have larger diameter air restrictors, up to 28.7 millimeters per restrictor. However, both cars gain 25 kilograms of BoP weight, up from 15 to 40 kilograms in total.

The Subaru BRZ R&D Sport remains unchanged from Rounds 1-3.

s2017_SGT3_003
© Saitama Toyopet

JAF-GT300 (Mother Chassis)

Vehicle Minimum weight Air restrictor BoP weight
Toyota 86 MC

Lotus Evora MC

Toyota Mark X MC

1100 kg 40.00 mm x 1 28.29 mm x 2 + 40 kg

No changes from Rounds 1 through 3.

rd3_29
© Audi Team Hitotsuyama

FIA GT3

Vehicle Minimum weight Air restrictor BoP weight
Lexus RC F GT3 1300kg 38.0mm x2 +20kg
Audi R8 LMS GT3 1225kg 38.0mm x2 +35kg
BMW M6 GT3 1290kg none +30kg
Lamborghini Huracán GT3 1230kg 38.0mm x2 +40kg
Ferrari 488 GT3 1260kg none +30kg
Mercedes-Benz AMG GT GT3 1285kg 34.5mm x2 +40kg
Porsche 991 GT3-R 1220kg 40.0mm x2 +25kg
Nissan GT-R NISMO GT3 1290kg 40.0mm x2 +20kg
Bentley Continental GT3 1300kg 38.0mm x2 +15kg
Mercedes-Benz SLS AMG GT3 1310kg 38.0mm x2 +15kg

No changes from Round 3.

rd3_ph24
© INGING Motorsport

FIA GT3 (Maximum Boost Pressure)

Ferrari 488 GT3 BMW M6 GT3
RPM Boost Pressure [mbar]
4000 1470 mbar 1780 mbar
4250 1490 mbar 1780 mbar
4500 1510 mbar 1850 mbar
4750 1530 mbar 1880 mbar
5000 1560 mbar 1910 mbar
5250 1570 mbar 1930 mbar
5500 1580 mbar 1930 mbar
5750 1600 mbar 1930 mbar
6000 1600 mbar 1890 mbar
6250 1600 mbar 1810 mbar
6500 1580 mbar 1710 mbar
6750 1560 mbar 1660 mbar
7000 1540 mbar 1580 mbar
7250 1490 mbar  
≥7500 1450 mbar  
Nissan GT-R NISMO GT3 Bentley Continental GT3
RPM Boost Pressure [mbar]
4000 2010 mbar 2000 mbar
4500 2000 mbar 1900 mbar
5000 1970 mbar 1800 mbar
5500 1940 mbar 1730 mbar
6000 1920 mbar 1670 mbar
6500 1900 mbar 1570 mbar
≥7000 1870 mbar 1500 mbar

No changes from Round 3.

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