Vossen HF5 on Turbo S - fitment question! Pls help

[Rik_CT4s]

Hi all,
I drive a CT TS with the carbon ceramic brakes.
I intend to buy a winter set HF5 Vossen 20 inch with the following dimensions:

Back setup.
- 20x11.5 + 25-D
- Offset: 66
- PCD 5x130
- HUB 71.60

Front setup.
- 20x8.50 + 15-F
- Offset: 45
- PCD 5x130
- HUB 71.60

Big question is, will these fit?
See pic. Currently just installed (today) another winterset, the 20 inch Taycan Turbo Aero rims with standard ultra trac tires on them.

Hope they fit as I like the HF5s better.

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[Bakerman911]

Why not 21’’ they fit for sure.

 

[Rik_CT4s]

Why not 21’’ they fit for sure.

I have the 21 summerset already. This is a backup for winter with preferably less wide tires, safety.
Will go for 245-45 in front and 295-40 in the back.

 

[Bakerman911]

Ok???

 

[Rik_CT4s]

Ok???

But still hope they fit...I hope so!
Time will tell but according to my calculations it should fit...and if not they still fit haha

 

[lcarron]

I also have the HF5 but here are the recommended specs. Both the front and rear are flushed with the fenders.

Back setup.
- 20x11+ 19-D
- Offset: 44
- PCD 5x130
- HUB 71.60

Front setup.
- 20x9 + 20-F
- Offset: 36
- PCD 5x130
- HUB 71.60

Go to that ET calculator below and you will figure out the issue with the front. The rear set is not ideal either. But yes they will fit,. It will just not fit well.

JR-WHEELS

 

[Rik_CT4s]

I also have the HF5 but here are the recommended specs. Both the front and rear are flushed with the fenders.

Back setup.
- 20x11+ 19-D
- Offset: 44
- PCD 5x130
- HUB 71.60

Front setup.
- 20x9 + 20-F
- Offset: 36
- PCD 5x130
- HUB 71.60

Go to that ET calculator below and you will figure out the issue with the front. The rear set is not ideal either. But yes they will fit,. It will just not fit well.

JR-WHEELS

Thank you for that.
Do you think this will affect the car much, mind you I use the this as a back up winterset. Perhaps lesser agressive driving also during weather conditions.

Or no real drama..as HUB and PCD are fine.

Cheers

 

[Rik_CT4s]

I also have the HF5 but here are the recommended specs. Both the front and rear are flushed with the fenders.

Back setup.
- 20x11+ 19-D
- Offset: 44
- PCD 5x130
- HUB 71.60

Front setup.
- 20x9 + 20-F
- Offset: 36
- PCD 5x130
- HUB 71.60

Go to that ET calculator below and you will figure out the issue with the front. The rear set is not ideal either. But yes they will fit,. It will just not fit well.

JR-WHEELS

Thank you.

I hope they will clear, that is the most important for me, as I see they are more in line with my current wheel setup (20 inch original porsche Taycan Turbo Aero), see picture.

On the right hand side of the picture you can see the comparison between the original winterset on right-hand top 9J ET54, versus the 8.5J ET45 right below Vossen set up. It seems I do gain 2.5mm more poke towards the outside which is fine with me for a winter set.
On the left there is a comparison between the original 11J ET60 and the Vossen 11.5J ET66. With that set up I gain no poke compared to the original.
Mind you in the back I will put a 295-40 R20 tire instead of the original 285.

Big question for me is will it clear the carbon ceramic brakes and is the setup safe.....despite (I agree with you), that the looks are not perfect.

Many thanks.

 

[lcarron]

Thank you.

I hope they will clear, that is the most important for me, as I see they are more in line with my current wheel setup (20 inch original porsche Taycan Turbo Aero), see picture.

On the right hand side of the picture you can see the comparison between the original winterset on right-hand top 9J ET54, versus the 8.5J ET45 right below Vossen set up. It seems I do gain 2.5mm more poke towards the outside which is fine with me for a winter set.
On the left there is a comparison between the original 11J ET60 and the Vossen 11.5J ET66. With that set up I gain no poke compared to the original.
Mind you in the back I will put a 295-40 R20 tire instead of the original 285.

Big question for me is will it clear the carbon ceramic brakes and is the setup safe.....despite (I agree with you), that the looks are not perfect.

Many thanks.

You have to try to mount them on the car without the tires. I do not see other way.

 

[Rik_CT4s]

I also have the HF5 but here are the recommended specs. Both the front and rear are flushed with the fenders.

Back setup.
- 20x11+ 19-D
- Offset: 44
- PCD 5x130
- HUB 71.60

Front setup.
- 20x9 + 20-F
- Offset: 36
- PCD 5x130
- HUB 71.60

Go to that ET calculator below and you will figure out the issue with the front. The rear set is not ideal either. But yes they will fit,. It will just not fit well.

JR-WHEELS

With these ET values how does it look in terms of space clearing those brakes? Do u have some pics?

Many thanks.

 

[lcarron]

With these ET values how does it look in terms of space clearing those brakes? Do u have some pics?

Many thanks.

I have the PSBC disk brake and I have about 25 mm clearance between the brake caliper and the wheel. As far as rotor there is about 30 mm clearance with the wheel.

 

[Rik_CT4s]

I have the PSBC disk brake and I have about 25 mm clearance between the brake caliper and the wheel. As far as rotor there is about 30 mm clearance with the wheel.

Many thanks

 

[Rik_CT4s]

Thanks all for the comments.

Went a bit crazy but just bought a nearly new Vossen HF-5 satin black wheel set in 22 inch with sportconti's. Will get them installed end of next week.

Size:
9Jx22 et44
11Jx22 et50

This would give me 9.7mm more poke in front and back setup as compared to the original 21 inch CT rims.
The 21s will be my winterset to be on Michelin Alpin 5s...and the 22 inch Vossen set will be the spring - autumn set up.

What do you think about this One?

Got the billet yellow wheelcaps in hand as well to match with the yellow brake calipers.

 

[Bakerman911]

Wow, 22inch is the way to go on the Taycan where did you find a secondhand set???

 

[Rik_CT4s]

Wow, 22inch is the way to go on the Taycan where did you find a secondhand set???

Pure luck at the right time...at a big wheel trader that got the set in...

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