Mazda RX8
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Discussion

Merlin28

Original Poster:

658 posts

170 months

Monday 9th April 2012
quotequote all
Why are they so cheap second hand? Is it because they are not very popular, is there a reliability issue with these types of engines or is it running costs etc? Also how do you find out how much they cost in Tax per year? Thanks in advance the girlfriend wants one. Also any tips or insight into what to look for when buying would be appreciated.

JapWales

2 posts

166 months

Monday 9th April 2012
quotequote all
Poor mpg, reliability issues. They drink oil and are limp wristed when you compare them to the RX7.

I do however like the way they look, I wouldn't buy one based purely on looks alone!

rotarymazda

538 posts

187 months

Tuesday 10th April 2012
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Common question, answers at bottom of page 1.

http://www.pistonheads.co.uk/gassing/topic.asp?h=0...

chrisgtx

1,326 posts

232 months

Tuesday 10th April 2012
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My girlfriend has had one for 18 months,bought it off my stepdad who had it 3 years.Only had a eccentric shaft sensor fault (£40)
A hoot to drive and stunning to look at,i would say a real drivers car as you have to work at it,handling is great,they are made to rev and sound great at 9500rpm
MPG is poor,she gets 21mpg knocking around and ive had 27mpg on a run,up to 2006 iirc the tax is £245.Oil comsumption isn't as bad as the pub bullstters would have you believe,I check every other fill up.
Low compression engines are a problem so look for starting problems its a common sign.Coils need to be changed every 30k ideally as the work hard and when they start to get weak it doesnt burn the fuel as well and can cause CAT failure and tip wear.I believe people not checking the oil and poor maintenance is the main cause for engine problems.
Check out the owners club for further info.www.rx8oc.co.uk



Evil.soup

4,047 posts

227 months

Tuesday 10th April 2012
quotequote all
chrisgtx said:
My girlfriend has had one for 18 months,bought it off my stepdad who had it 3 years.Only had a eccentric shaft sensor fault (£40)
A hoot to drive and stunning to look at,i would say a real drivers car as you have to work at it,handling is great,they are made to rev and sound great at 9500rpm
MPG is poor,she gets 21mpg knocking around and ive had 27mpg on a run,up to 2006 iirc the tax is £245.Oil comsumption isn't as bad as the pub bullstters would have you believe,I check every other fill up.
Low compression engines are a problem so look for starting problems its a common sign.Coils need to be changed every 30k ideally as the work hard and when they start to get weak it doesnt burn the fuel as well and can cause CAT failure and tip wear.I believe people not checking the oil and poor maintenance is the main cause for engine problems.
Check out the owners club for further info.www.rx8oc.co.uk
I have to be honest, i like the look of it and the concept but it has to be said Mazda dropped the ball on the RX8, it has very few plus points and is hard work and expensive to own. I think Mazda tried to create a show piece to demonstrate how clever they are and indeed 200hp from a 1.3 wankle engine is pretty clever but they didn't really plan ahead and I fail to see any good reason to buy one??

SMcP114

2,916 posts

214 months

Tuesday 10th April 2012
quotequote all
Evil.soup said:
chrisgtx said:
My girlfriend has had one for 18 months,bought it off my stepdad who had it 3 years.Only had a eccentric shaft sensor fault (£40)
A hoot to drive and stunning to look at,i would say a real drivers car as you have to work at it,handling is great,they are made to rev and sound great at 9500rpm
MPG is poor,she gets 21mpg knocking around and ive had 27mpg on a run,up to 2006 iirc the tax is £245.Oil comsumption isn't as bad as the pub bullstters would have you believe,I check every other fill up.
Low compression engines are a problem so look for starting problems its a common sign.Coils need to be changed every 30k ideally as the work hard and when they start to get weak it doesnt burn the fuel as well and can cause CAT failure and tip wear.I believe people not checking the oil and poor maintenance is the main cause for engine problems.
Check out the owners club for further info.www.rx8oc.co.uk
I have to be honest, i like the look of it and the concept but it has to be said Mazda dropped the ball on the RX8, it has very few plus points and is hard work and expensive to own. I think Mazda tried to create a show piece to demonstrate how clever they are and indeed 200hp from a 1.3 wankle engine is pretty clever but they didn't really plan ahead and I fail to see any good reason to buy one??
I've got slated before for saying the same, I fail to see how the advantages outweigh the disadvantages with them. I've had two, and I can safely say I'd never take another for free. Great handling car, perfectly balanced, and great fun. But a lot of drawbacks.

dern

14,055 posts

301 months

Tuesday 10th April 2012
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Bought a 231 today for my wife. Don't understand the poor driving position thing at all, it was spot on.

Can't comment on anything else as we pick it up tomorrow. Not enough power for me but I reckon my wife will love it.

Mark

Rogue86

2,011 posts

167 months

Tuesday 10th April 2012
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Rotaries aren't particularly hard work, they just need regular maintenance that all the investment bankers/chavs with finance couldn't provide.

I always fancied an RX8, but then got the cash for an RX7 and instantly fell in love with an FD. The main thing to remember is that oil is used as part of the combustion process, so if it isn't burning, then change it regularly. If it is burning, then still change it regularly, but keep it topped up.

I won't particularly attack/defend rotaries. I love mine, but I can't lie and say I wouldn't be just as happy with a decent 6/8 cylinder.

Merlin28

Original Poster:

658 posts

170 months

Tuesday 10th April 2012
quotequote all
dern said:
Bought a 231 today for my wife. Don't understand the poor driving position thing at all, it was spot on.

Can't comment on anything else as we pick it up tomorrow. Not enough power for me but I reckon my wife will love it.

Mark
let me know how your wife gets on with it. mine has never had a decent car before so it would be interesting to know what your wife thinks of it.

robsa

2,442 posts

206 months

Tuesday 10th April 2012
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I absolutely loved mine. Had to sell it because of a 120 miles a day commute. Definitely would have another one - particularly an R3.

I found the driving position absolutely fine, completely baffled by that. The oil consumption was fine, MPG pretty awful, interior was a beautiful place to be in - particularly as mine had sat nav too. Brilliantly made, and simply the best handling car I have ever been in - driving it was superb - particularly in the early hours, B road driving was superb as they are so balanced and revving the nuts of them is ace!

Xenon headlights, brilliant stereo, comfy, leather, and a total bargain!

I understand that people have trouble with them - I see people driving them sometimes and wonder if they understand the needs of a rotary engine; I was meticulous with mine and it gave me no problems whatsoever.

Just be aware they do have problems when not maintained properly - so get a compression check, check service history and look for all the signs that the owner knows what they have (e.g. religious checking of oil, not used in a start/stop way, and so on)



dern

14,055 posts

301 months

Tuesday 10th April 2012
quotequote all
Merlin28 said:
let me know how your wife gets on with it. mine has never had a decent car before so it would be interesting to know what your wife thinks of it.
Will do. The wife had a prelude 2.2 vtec import before she got saddled with the family car for so long so this is a similar thing from her perspective. The good thing from her point of view is that she can get the kids in the back without them being uncomfortable and yet it still feels sporty.

She does 8 miles a day and knows she'll have to give it a good run every now and again to get the best from it. I'll thrash it at the weekends to keep it healthy. So we're not concerned about the fuel bills and the oil it uses.

She likes the idea of doing a track day in it for which it'll be pretty good I think and it'll be good if we both can go I can run my rotary engined kit car.

Worst case scenario is an engine rebuild at some point but with such low miles that *may* be a way off. We have a local rotary engine specialist who I chatted to this afternoon who gave me some tips and will do me a complete engine rebuild for £2.5k on the basis that I take out the old engine and fit the new one which I'm happy doing. Another type of car will be cheaper for this as you could happily buy a second hand engine. The impreza I had needed a new engine which cost me £1500 but I wouldn't buy a 2nd hand rotary I don't think.

Anything like this can be expensive and you need to be able to afford the worst case in my opinion.

To check the tax on the car you're interested in use this website... https://www.taxdisc.direct.gov.uk/EvlPortalApp/app...

Regards,

Mark

Edited by dern on Tuesday 10th April 22:44

Merlin28

Original Poster:

658 posts

170 months

Saturday 14th April 2012
quotequote all
dern said:
Merlin28 said:
let me know how your wife gets on with it. mine has never had a decent car before so it would be interesting to know what your wife thinks of it.
Will do. The wife had a prelude 2.2 vtec import before she got saddled with the family car for so long so this is a similar thing from her perspective. The good thing from her point of view is that she can get the kids in the back without them being uncomfortable and yet it still feels sporty.

She does 8 miles a day and knows she'll have to give it a good run every now and again to get the best from it. I'll thrash it at the weekends to keep it healthy. So we're not concerned about the fuel bills and the oil it uses.

She likes the idea of doing a track day in it for which it'll be pretty good I think and it'll be good if we both can go I can run my rotary engined kit car.

Worst case scenario is an engine rebuild at some point but with such low miles that *may* be a way off. We have a local rotary engine specialist who I chatted to this afternoon who gave me some tips and will do me a complete engine rebuild for £2.5k on the basis that I take out the old engine and fit the new one which I'm happy doing. Another type of car will be cheaper for this as you could happily buy a second hand engine. The impreza I had needed a new engine which cost me £1500 but I wouldn't buy a 2nd hand rotary I don't think.

Anything like this can be expensive and you need to be able to afford the worst case in my opinion.

To check the tax on the car you're interested in use this website... https://www.taxdisc.direct.gov.uk/EvlPortalApp/app...

Regards,

Mark

Edited by dern on Tuesday 10th April 22:44
Cheers we would be in a similar position to you I have the boring but very practical car so this would be a fun car, aswell as her way to get to work which is only 10 miles each way. We are definatly considering getting one will keep you posted how we get on. I was trying to sell her a Hyundai Coupe as it would be a lot cheaper to run but she is set on having 4 doors.

Colinbentley

164 posts

170 months

Thursday 26th April 2012
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I've gota 2004 manual model with 111'000 klm on the clock which I bought less than a year ago. No problems at all until 4 weeks ago when it cost $1000 (Australian) ti fit anew thermostat. It's back at the dealer with the engine light on....he thinks it's the cataltyic converter....$3000....but I've heard nothing for 4 days. Is this shades of things to come ? Should I ditch the car and get back to a normal piston engine ? I paid $23000 for it but now it's only worth $13000 as a trade in. I'm considering a 2004 BMW Z4. although I haven't driven one.Any thoughts ?

mikey P 500

1,243 posts

209 months

Thursday 26th April 2012
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Great cars loved my old one but such poor mpg means they are only really suitable for weekend cars, or low mileage use in which case you might as well drive something more intreasting and less practical in other areas. Hence prices are so low for whats a very nice car.

Colinbentley

164 posts

170 months

Saturday 5th May 2012
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I've decided to "bite the bullet" and get rid of mine. Having bought it for $2300 less than a year ago I could only get $14200 as a trade on a 2003 Mercedes SLK 320. Hope Mercedes mechanics are beter trained than Mazda.

Colinbentley

164 posts

170 months

Saturday 5th May 2012
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what am I saying that should be $23000 NOT $2300 !!!!!!

SMcP114

2,916 posts

214 months

Tuesday 8th May 2012
quotequote all
Colinbentley said:
I've decided to "bite the bullet" and get rid of mine. Having bought it for $2300 less than a year ago I could only get $14200 as a trade on a 2003 Mercedes SLK 320. Hope Mercedes mechanics are beter trained than Mazda.
Has it actually been confirmed that it's the cat that has failed, and not the seals? Because if it's $3000 for a cat where you are, I'd hate to see the price of a rebuild.

vrod

961 posts

212 months

Tuesday 8th May 2012
quotequote all
I asked all the same horrible questions and read alot of internet crap posted by people who have never owned one. I thought all the good press was from people justifying their pride aand joy, as we all do.

Then I bought one anyway. After 3 years I still love it.

mpg is poor, but the cost to buy one puts alot of fuel in it. It uses oil, its designed to, top up every 4 weeks and costs me about £30 per year. Handling, rear legroom and boot was better then any other coupe I saw and the Bose stereo is a gem.

Parts from Mazda are expensive, got aftermarket discs and pads all round for £350 vs £1K from the dealer.
Just had my first 'problem' at 55K - coil pack has never been replaced and now causing lack of power, just ordered a set and will fit the weekend.

Thinking of replacing mine but just don't know what else I would enjoy as much for the £'s.

Read the wife bit - my wife doesn't like driving mine, she is used to her 170BHP Audi TDI so finds the RX8 gutless at 3000rpm and can't get used to the thought of 8000rpm! She also finds the visability poor at the back.



Edited by vrod on Tuesday 8th May 20:55

otolith

64,879 posts

226 months

Wednesday 9th May 2012
quotequote all
Loved mine, the problem they have now is that the kind of people who spend what an RX-8 costs generally can't afford to run one. Most people aren't very demanding in the areas that the RX-8 excels in, so to a great extent Mazda was casting pearls before swine.

Colinbentley

164 posts

170 months

Wednesday 9th May 2012
quotequote all
The RX8 is a fantastic fun car to drive and I will miss mine but when it is spending more time at the gararge being repaired than it is being driven it's time to call it a day.