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- Australia
So, just going to share with you all the list of tracks/layouts that I haven't been able to exactly find (and outlining what they are in relation to currently existing tracks). Please keep in mind as well, that I'm not considering layouts such as Spa, Barcelona and Montreal 1994 as different layouts.I love you guys so much. I'm not a very good modder, don't really have the time/skills to do what you guys are doing, but thank you.
My project atm has been trying to compile as many different circuits (including layout changes) that have ever been used in Formula 1. Was able to whittle down the total to 157, currently leaving me with 39 missing, and 8 of those that I do have as "close enough"
- Ain-Diab/Casablanca 1958
- Barcelona 2004-2006 (Layout with the shorter T10, and no chicane)
- Buenos Aires 1953, 1955-1960 (Exists as Circuit No. 9 Alternative GT, but with the shorter final hairpin, and the newer final chicane)
- Buenos Aires 1954 (Same layout as above, but run in reverse)
- Buenos Aires 1995-1998 (Exists as Formula Argentina Circuit No. 6, but uses the older chicane before the final corner)
- Caesar's Palace 1981-1982
- Dallas 1984
- Detroit 1982 (Same layout as Detroit 1988, but with extra hairpin section at Turn 5)
- Estoril 1994-1996 (Mix between Old Estoril, and Current Estoril. It's basically current Estoril, but before the Turn 1 reprofiling)
- Hockenheim 1970-1981 (Hockenheim 1988 but before the chicane at Ostkurve was put in)
- Le Mans Bugatti 1967 (Current version of this circuit exists)
- Long Beach all four versions (1976, 1978, 1982, 1983)
- Magny-Cours 1991 (Has a chicane after the first hairpin)
- Marina Bay 2008-2012 (With Singapore Sling)
- Monsanto 1959
- Montreal 1978-1986 (Pit straight after hairpin, and extra chicane before what is currently Turn 1)
- Montreal 1996-2001 (Almost tempted to just count this as current Montreal, as the only thing that has changed is the pit exit, not the actual track layout
- Monza 1972-1973 (first iteration of chicanes)
- Monza 1974-1975 (same as above, but reprofiled Ascari chicane)
- Monza 1994-1999 (Current Monza, but with the old Rettifilo chicane. Curva Grande through to Lesmos had all been reprofiled from 1993)
- Nurburgring 1984-1985 (Final chicane isn't really a chicane in comparison to 1995-2001 layout)
- Pedralbes 1951-1954
- Pescara 1957
- Phoenix 1989-1990 (1st sector completely different to 1991 layout)
- Reims-Gueux 1950-1951 (old circuit that actually goes through Gueux)
- Reims Gueux 1953 (Tempted to just say it exists as current Reims layout. Has tighter hairpins at Muizon and Thillois)
- Sebring 1959 (I think a 1970s version exists somewhere? Even then, the chicane down the back straight is earlier on the straight in 1959)
- Silverstone 1994-1995 (Differences to current 1991 layout are: Reprofiled Copse, reprofiled Stowe, introduction of Abbey chicane, Priory/Brooklands brought forward)
- Silverstone 1996 (Differences to current 1999 layout are: Reprofiled Copse [same layout as above], Priory/Brooklands brought forward [same layout as above])
- Silverstone 2010 (same as current, but pit-straight in the old spot before Copse)
- Spa 2004-2005 (Before they straightened the pit-straight, but had reprofiled the Bus-Stop chicane)
- Yas Marina 2021 (new layout for this season)
- Zandvoort 1980-1985 (Chicane added at Hondenvlak)
- Zeltweg 1964
- Zolder 1973 (Close to Zolder 1967 that exists, but with Klein chicane added in)
- Zolder 1975-1984 (Introduction of Jackie Ickxbocht chicane)