Disentangling the GTX division

I think we can all agree: the GTX Sportscars division is a mess. It’s the same mess that the Forza GT division was before splitting. While we wait for Turn 10 to officially sort it out, I’m trying to create subdivisions within the GTX category.

I started to look into which racing specs each car corresponds to, but I quickly stopped due to the nightmare of navigating between FIA and IMSA regs, and then all the various regulation changes even within the same racing series. So instead I went and largely followed the power classes.

Below is what I landed on, though it’s meant more as a conversation starter than a definitive list. I’ve put a premium on making sense in terms of the upgrade system of the game rather than adherence to real-life racing classes. I think it’s serviceable, but I’m slightly disappointed by the lack of thematic coherence (save for the Super Silhouette cars).

I’d like to know your opinion on it, and how you split (or would split) the GTX division in a way that both makes sense with the PI system, and also thematically.


Updated for Update 19

GTXS - Target PI 875
Base: Odd ones out

  • 1989 Audi #4 Audi 90 quattro IMSA GTO
  • 1998 Nissan #23 Pennzoil NISMO Skyline GT-R
  • 1978 Porsche #43 Porsche Racing 935/78
  • 1978 Porsche #78 MOMO 935/78
  • 1987 Porsche #203 Porsche AG 961

GTX1 - Target PI 850
Base: IMSA GTO, GTX and Trans Am

  • 1985 Buick #6 Performance Motorsports Somerset Regal Trans-Am
  • 1988 Chevrolet #77 Beretta Trans Am
  • 1979 Datsun #33 280ZX Turbo
  • 1991 Ford #15 Roush Racing Whistler Mustang
  • 1991 Mazda #62 RX-7
  • 1990 Mercury #15 Whistler Radar Cougar XR-7
  • 1986 Merkur #11 MAC Tools XR4Ti
  • 1988 Nissan #33 Bob Sharp Racing 300ZX
  • 1990 Oldsmobile #75 Cutlass Supreme Trans Am

GTX2 - Target PI 825
Base: Group 5 and Super Silhouette

  • 1982 Ferrari #72 N.A.R.T. 512 BB/LM
  • 1982 Ford #6 Zakspeed Roush Mustang IMSA GT
  • 1981 Ford #2 Zakspeed Racing Capri Turbo
  • 1984 Nissan #11 Tomica Skyline Turbo Super Silhouette
  • 1984 Nissan #20 Bluebird Super Silhouette
  • 1983 Nissan #23 Nissan Motorsports Silvia Super Silhouette

GTX3 - Target PI 800
Base: Group 4 + Greenwood Corvette + P924 GTP

  • 1979 BMW #6 BMW Motorsport M1 Procar
  • 1976 BMW #1 BMW 3.0 CSL
  • 1975 BMW #25 BMW Motorsport 3.0 CSL
  • 1976 Chevrolet #76 Greenwood Corvette
  • 1981 Porsche #1 Porsche System Engineering 924 GTP Le Mans
  • 1974 Porsche #1 911 RSR
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Although I see why have all cars set in your custom groups, I do mine a little more realistic in freeplay. I typically combined the eras and subdivisions of GTX sports car class. I would have the '73 RSR Porsche racing with the two BMW 3.0 CSL’s as well as the M1 Procar, the Greenwood Vette, the '79 Datsun and the Ferrari 512 BB. Then I would have all the silhoutte cars grouped together like the Zakspeed Capri and Mustang and the Japanese triplets. Lastly I usually group the Trans Am cars together with the IMSA GTO’s especially since some of them raced both series under the SCCA regulations. Realistically though it could be broken up by T10 like this Forza GT (80s), Retro Trans Am, Group 5 and keep GTX sportscars for the 70s/early 80s GT cars.

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Personally i think the best thing is to sort them by era and respective series if we can go that far.

So that give us stuff like the 2 BMW from the 70s and 80s racing with the 911 RSR for example, the IMSA GTO cars and SCCA Trans am cars in their own group and you throw the super silhouettes (minus the R33 GT500 spec car, that’s gonna require a unique solution) in their own group as well. I think this would e much better on first glance.

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Move the pre 80’ cars to a production division as the rest are silhouettes.
If I remember correctly, the NART Ferrari is also a production, so put it with this group.
Call it something like “Vintage Forza GT”.

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GTX was an actual division in IMSA racing loosely based on the Gr. 5/Gr. B/FIA Gr. 6 rulesets. The '82 Roush-Mustang was in that division. It went from '77-'82, after that you had GTP/GTO/GTU/GTS. Some cars like the Audi ran in SCCA Trans Am. The other Roush Mustang was able to compete in more than 1 division (IMSA GTO/S and SCCA Trans Am) as the rules for each had a bunch of overlap at the time. The problem is if we divided these cars out into their proper divisions, each division would only consist of a couple of cars (or only 1 car), which would suck for online.

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What’s the point of splitting them if you still put Trans Am cars into every class?

T10 should put all the ugly Trans Am cars in a separate division and then delete it from the game :smile:

The Mustang Boss 302 really needs some rivals. Golden era!

6 Likes

My quick easy fix in Free Play is to put all the 1998-1985 GTO cars into one class (Target PI: 835) and then all the 1984-1974 cars into another (Target PI: 815)

However, for a more permanent solution, I’d split the cars as follows:

GTO/TA1 (Target PI - 835)

  • 1998 Nissan Skyline GT-R R33 GT500 (keep here until/unless more pre-2003 GT500 cars are added)
  • 1991 Mazda RX-7
  • 1991 Roush Whistler Ford Mustang
  • 1990 Roush Whistler Mercury Cougar XR-7
  • 1990 Oldsmobile Cutlass Supreme TA
  • 1989 Audi 90 quattro GTO
  • 1989 Ferrari F40 C (moved from Early Factory Racecars since it raced in IMSA GTO IRL as the F40 LM)
  • 1988 Bob Sharp Nissan 300ZX
  • 1986 Merkur XR4Ti

GTU/TA2 (Target PI - 775)

  • 1988 Chevrolet Berretta TA
  • 1985 Buick Somerset Regal TA

GTX/Gr. 5 (Target PI - 835)

  • 1984 Nissan Bluebird SS
  • 1984 Nissan Skyline Turbo SS
  • 1983 Nissan Silvia SS
  • 1982 Ford Zakspeed Roush Mustang
  • 1982 Ferrari BB/LM
  • 1981 Ford Zakspeed Capri
  • 1979 Datsun 280ZX Turbo
  • 1976 Chevrolet Greenwood Corvette

Gr. 4/70s Sport (Target PI - 750)

  • 1979 BMW M1 Procar
  • 1976 BMW 3.0 CSL
  • 1975 BMW 3.0 CSL
  • 1974 Porsche 911 RSR
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I took some inspiration for a V2 list. I did a bit of a mashup of your list and mine, then I went and bought all the cars (I only had about half) so I could tinker with the upgrades and see if it fit.

In the end, it’s roughly separated in 3 eras: 70s, mid-80s, late-80s and above. But there are a few oddballs that really don’t fit with any mould.


GTX1 - Target PI 850 // Race tyres allowed

  • 1989 Audi #4 Audi 90 quattro IMSA GTO
  • 1979 Datsun #33 280ZX Turbo
  • 1991 Ford #15 Roush Racing Whistler Mustang
  • 1991 Mazda #62 RX-7
  • 1990 Mercury #15 Whistler Radar Cougar XR-7
  • 1986 Merkur #11 MAC Tools XR4Ti
  • 1998 Nissan #23 Pennzoil NISMO Skyline GT-R
  • 1988 Nissan #33 Bob Sharp Racing 300ZX
  • 1990 Oldsmobile #75 Cutlass Supreme Trans Am

GTX2 - Target PI 825 // Stock tyres

  • 1985 Buick #6 Performance Motorsports Somerset Regal Trans-Am
  • 1982 Ferrari #72 N.A.R.T. 512 BB/LM
  • 1982 Ford #6 Zakspeed Roush Mustang IMSA GT
  • 1981 Ford #2 Zakspeed Racing Capri Turbo
  • 1984 Nissan #11 Tomica Skyline Turbo Super Silhouette
  • 1984 Nissan #20 Bluebird Super Silhouette
  • 1983 Nissan #23 Nissan Motorsports Silvia Super Silhouette

GTX3 - Target PI 800 // Stock tyres

  • 1979 BMW #6 BMW Motorsport M1 Procar
  • 1976 BMW #1 BMW 3.0 CSL
  • 1975 BMW #25 BMW Motorsport 3.0 CSL
  • 1988 Chevrolet #77 Beretta Trans Am
  • 1976 Chevrolet #76 Greenwood Corvette
  • 1974 Porsche #1 911 RSR

For reference, this is was my garage looks like

2 Likes

IMSA GTO

  • 1989 Audi #4 Audi 90 quattro IMSA GTO (showroom)
  • 1991 Ford #15 Roush Racing Whistler Mustang (car pass)
  • 1991 Mazda #62 RX-7 (showroom)
  • 1990 Mercury #15 Whistler Radar Cougar XR-7 (showroom)
  • 1988 Nissan #33 Bob Sharp Racing 300ZX (showroom)

IMSA GTX

  • 1979 Datsun #33 280ZX Turbo (showroom)

IMSA GTP

  • 1981 Porsche #1 Porsche System Engineering 924 GTP Le Mans (reward)

Group 4

  • 1979 BMW #6 BMW Motorsport M1 Procar (showroom)
  • 1974 Porsche #1 911 RSR (reward)

Group 5

  • 1976 Chevrolet #76 Greenwood Corvette (showroom)
  • 1982 Ferrari #72 N.A.R.T. 512 BB/LM (showroom)
  • 1982 Ford #6 Zakspeed Roush Mustang IMSA GT (showroom)
  • 1981 Ford #2 Zakspeed Racing Capri Turbo (showroom)
  • 1978 Porsche #43 Porsche Racing 935/78 (showroom)
  • 1978 Porsche #78 MOMO 935/78 (showroom)

Group B

(Circuit version, not rally. Was meant to feature alongside Group C but got cancelled)

  • 1987 Porsche #203 Porsche AG 961 (showroom)

Trans Am

  • 1985 Buick #6 Performance Motorsports Somerset Regal Trans-Am (car pass)
  • 1988 Chevrolet #77 Beretta Trans Am (reward)
  • 1986 Merkur #11 MAC Tools XR4Ti (showroom)
  • 1990 Oldsmobile #75 Cutlass Supreme Trans Am (car pass)

JGTC

  • 1998 Nissan #23 Pennzoil NISMO Skyline GT-R (reward)

Super Silhouettes

  • 1984 Nissan #20 Bluebird Super Silhouette (showroom)
  • 1984 Nissan #11 Tomica Skyline Turbo Super Silhouette (showroom)
  • 1983 Nissan #23 Nissan Motorsports Silvia Super Silhouette (car pass)

Unknowns

  • 1976 BMW #1 BMW 3.0 CSL (reward)
    – The 3.0 CSL was raced in Group 2, Group 4 and Group 5, it can be put in any of these depending on performance
  • 1975 BMW #25 BMW Motorsport 3.0 CSL (showroom)
    – See above

These are the classes the cars are homologated to, so this would be the ideal split for just focusing on competing against the cars they would at the time.
But this of course leaves the classes empty, so some could/should get combined according to philosophy and performance.
Some ideas for grouping:

  • IMSA GTO + IMSA GTP + Trans Am
    → GTO sportscars
  • Group 5 + Super Silhouettes + IMSA GTX + Group B
    → GTX sportscars
  • Group 4 + both BMW 3.0 CSL from Unknown
    → GT sportscars

EDIT:
Updated after update 19.
The 924 GTP was featured in races in the IMSA GTO class, that’s why GTP can get merged with GTO. The 961 Gr.B raced in the GTX class at Le Mans, that’s why it can get added to the GTX group.

See this topic for an updated list whenever cars get added.

2 Likes

I like the combination of GTO and Trans Am, super Silhouettes and group5/GTX and the BMW twins squeezed into group 4.

1 Like

Three, well four, new cars in GTX.

  • 1987 Porsche #203 Porsche AG 961
  • 1981 Porsche #1 Porsche System Engineering 924 GTP Le Mans
  • 1978 Porsche #78 MOMO 935/78
  • 1978 Porsche #43 Porsche Racing 935/78
My revised classification, for anybody who cares

GTXS - 875

Year Make Model
1989 Audi #4 Audi 90 quattro IMSA GTO
1979 Datsun #33 280ZX Turbo
1978 Porsche #43 Porsche Racing 935/78
1978 Porsche #78 MOMO 935/78

GTX1 - 850

Year Make Model
1991 Ford #15 Roush Racing Whistler Mustang
1991 Mazda #62 RX-7
1990 Mercury #15 Whistler Radar Cougar XR-7
1986 Merkur #11 MAC Tools XR4Ti
1998 Nissan #23 Pennzoil NISMO Skyline GT-R
1988 Nissan #33 Bob Sharp Racing 300ZX
1990 Oldsmobile #75 Cutlass Supreme Trans Am
1987 Porsche #203 Porsche AG 961

GTX2 - 825

Year Make Model
1985 Buick #6 Performance Motorsports Somerset Regal Trans-Am
1982 Ferrari #72 N.A.R.T. 512 BB/LM
1982 Ford #6 Zakspeed Roush Mustang IMSA GT
1981 Ford #2 Zakspeed Racing Capri Turbo
1984 Nissan #11 Tomica Skyline Turbo Super Silhouette
1984 Nissan #20 Bluebird Super Silhouette
1983 Nissan #23 Nissan Motorsports Silvia Super Silhouette

GTX3 - 800

Year Make Model
1979 BMW #6 BMW Motorsport M1 Procar
1976 BMW #1 BMW 3.0 CSL
1975 BMW #25 BMW Motorsport 3.0 CSL
1988 Chevrolet #77 Beretta Trans Am
1976 Chevrolet #76 Greenwood Corvette
1981 Porsche #1 Porsche System Engineering 924 GTP Le Mans
1974 Porsche #1 911 RSR
1 Like

Further solidifies the fact that we need at least 3 subdivisions for that class; GTO/Trans Am combined, super silhouttes and Group 5 combined and just GTX sports cars. The 961 could go into the GTO class, the 924 could be a GTX sports car and the 935 twins could go into group 5.

In IMSA, the 935 was categorized in GTX through 81, which was not part of their homologated GT categories. In 82 it was categorized as GTP (newly introduced category), where it dominated until Al Holbert imported the first 962 that was built.

So, to be competitive with the Forza’s GTX selection it would likely need a nerf.

1 Like

This should be the other way around. The 961 was raced in the GTX class at Le Mans and the 924 was raced in the GTO class in IMSA for some races.
I’ve updated my list above to feature these cars and the updated groupings.

I’ve made a suggestion to gather votes for the split:

Please vote on it to show Forza how much interest there is in this split! Be sure to also post how you would split the division.

Voted, loved this idea form the start.

This post is just for the bump, If you vote please do the same :grinning_face: :+1:

1 Like

and the unique solution is to put it in the GT3 spec in

Euh… No ?

You’re talking about a 1990s racecar that, by what you’re saying, should race against much more modern cars with much more advanced aero and tires. Not to mention this is a car that is not ment to race GT3 (or in Super GTs case GT300) class in the first place.

Plus, it’s gonna be booted out from FGT3 anyway if you do so. Look at what happened this update with the 488 challenge and super trofeo huracans, they race IRL against GT3s in national series but no, gotta remove them.

The only legit solution for the skyline would be to either…
•Add the NSX and Supra of similar era.
•Add more early 2000s, late 1990s GT cars and make this “Forza GT Retro” class (this honestly sound like the most fun).

1 Like

mostly correct but i think it can work in GT3, the R33 drives simular times to them with the upgrades from the GTX Series