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P80 FWD AWD rear suspension conversion - No Nein Nyet Nej

Help, Advice and DIY Tutorials on Volvo's P80 platform cars -- Volvo's 1990s "bread and butter" cars -- powered by the ubiquitous and durable Volvo inline 5-cylinder engine.

1992 - 1997 850, including 850 R, 850 T-5R, 850 T-5, 850 GLT
1997 - 2000 S70, S70 AWD
1997 - 2000 V70, V70 AWD
1997 - 2000 V70-XC
1997 - 2004 C70

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abscate
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P80 FWD AWD rear suspension conversion - No Nein Nyet Nej

Post by abscate »

Purported to have been done on SwedeSpeed or other Fora?

Well, this aint happening without a lot of welding...look at the mounting bosses on the Awd. Maybe the delta links bolt in but I don’t see it going FWD to AWD easily
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Empty Nester
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Chuck W
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Post by Chuck W »

It's been done.
Hellmoose Perf

I've thought about it, but it's low on the list.
'97 854 T5 - Manual Swap/M4.4/COP/NA cams/P2R Brakes/16T/ chassis bracing/ XC70 nose swap
'97 855 GLT - Hers. RN swap/16T/COP/VVT/exhaust/302s/Flashed M4.4/ chassis bracing/ 2 kid seats
'78 GLE - Waiting in the wings. Future whiteblock/T5 swap.

The Others- '83 TBird turbo, '85 Mercury Marquis LTS (1 of 134), '86 LTD Wagon, '81 Granada GL, '76 Beetle, '93 F-150 I6

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abscate
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Post by abscate »

I’ll try to get a better shot of the FWD shock towers to see if the chassis are identical there.
Empty Nester
A Captain in a Sea of Estrogen
1999-V70-T5M56 2005-V70-M56 1999-S70 VW T4 XC90-in-Red
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scot850
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Post by scot850 »

An AWD and R AWD are mostly the same up front and the same in the suspension department. The XC sits higher and I am not sure what they did to raise the front other than larger tires. The other differences are how the engine and trans are mounted to allow for the angle gear. Again the differences are the rear mounting for the engine and the LHS trans mount.

At the rear the AWD and R are mostly the same in 98 but rear brakes change, especially in 00 where the R brakes are unique to that model. The XC has different mount points on the rear hubs to the AWD but otherwise the same.

I recall a guy on MVS who started an AWD to FWD or the reverse process. I think he was in Norway.

Neil.
2006 V70 2.5T AWD Polestar tune
2000 V70 R - still being an endless PITA
2006 XC70 - Our son now has this and still parked in our garage
2003 Toyota 4Runner V8 Limited
2015 Kia Sportage EX-L - Sold
1993 850 GLT -Sold
1998 V70 XC - Sold
1997 Volvo 850 SE NA - Went to niece in California - Sold
2000 V70 SE NA - Sold

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abscate
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Post by abscate »

I think AWD to FWD is bolt on in the rear, but FWD does not have the bosses to screw the AWD carrier into.
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xanthefin
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Post by xanthefin »

scot850 wrote: 28 Mar 2021, 08:53 An AWD and R AWD are mostly the same up front and the same in the suspension department. The XC sits higher and I am not sure what they did to raise the front other than larger tires. The other differences are how the engine and trans are mounted to allow for the angle gear. Again the differences are the rear mounting for the engine and the LHS trans mount.

At the rear the AWD and R are mostly the same in 98 but rear brakes change, especially in 00 where the R brakes are unique to that model. The XC has different mount points on the rear hubs to the AWD but otherwise the same.

I recall a guy on MVS who started an AWD to FWD or the reverse process. I think he was in Norway.

Neil.
When i put XC90 front stuff to mine 850 it did raise well the nose. It was real noticeable to me.

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