235 v 225 18 inch tyres

Technical questions and answers about the Mazda Bongo

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soto2003
Apprentice Bongonaut
Posts: 6
Joined: Sun Mar 14, 2021 8:40 pm

235 v 225 18 inch tyres

Post by soto2003 » Tue May 25, 2021 3:56 pm

Afternoon all

This is my first post having purchased a bongo at the start of March. Already been on a couple of trips to Devon/Cornwall. Saw three bongs on the 1st trip and one on the 2nd (versus at least 500 T4/5/6s). Very happy with my purchase.

I have a black 2l lpg conversion 53 plate and I recently bought some rx8 alloys. I did a bit of research and found a few people on here saying 235/50/18s were ok. I bought a set of four part worn continentals but on fitting it appears the anti roll bar is in the way. Has anyone had the same issue? If so, does a spacer work? Will I then need longer bolts? Any advice would be appreciated

Cheers
Ed
Bob
Supreme Being
Posts: 15263
Joined: Wed Oct 17, 2007 12:54 pm
Location: North Somerset

Re: 235 v 225 18 inch tyres

Post by Bob » Tue May 25, 2021 7:47 pm

Hi. :)

I'm no expert on alloys, but you need to check the RX8 wheels are strong enough for the Bongo (the latter is almost a ton heavier) and you need to check the load rating on the tyres.

Minimum 92 on the front and 96 on the back. :wink:
soto2003
Apprentice Bongonaut
Posts: 6
Joined: Sun Mar 14, 2021 8:40 pm

Re: 235 v 225 18 inch tyres

Post by soto2003 » Tue May 25, 2021 11:19 pm

Hi Bob

Yes, I have checked the alloys are strong enough and the 235s are rated 101.

Hopefully someone knows if I can use spacers, if not I’ll resell on eBay and get some 225/50/18s

Thanks
Winnie-bongo
Bongonaut
Posts: 59
Joined: Sun Dec 31, 2017 6:29 pm

Re: 235 v 225 18 inch tyres

Post by Winnie-bongo » Tue Jun 08, 2021 10:06 am

I ran 235/50/18 on RX8 wheels with no problems at all, since changed to Wolfrace Eurosport Assassin's with 235/50/18 101 tyres
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