Autocar M3 vs D3 test

Autocar M3 vs D3 test

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Discussion

Patrick Bateman

12,183 posts

174 months

Friday 8th August 2014
quotequote all
eliotrw said:
I didn't realise there were two threads for this so I'll say this in here as well.

I don't buy it.
Now, Please don't look into this as a classic M car fanboy response, I can promise you its not, Instead lets look at this a little deeper and think about some facts here.

Before we do that I think its is my opinion that
A) Auto car have something against the new M3/M4
B) The way he is driving the M3 in that video seems totally hamfisted in comparison to the D3. Almost purposefully so.
C)even given the torque advantage this shouldn't be possible.

The facts and reasons I believe the result in this video is a lot of non subjective tosh are:
1)The M3 is lighter, I can't find the figures for the Alpina but it should be fairly significant, At very least 90kg less
2)The M3 has Michelin Supersports on wider tyres and lighter wheels
3)The M3 has a wider track
4)They M3 has a much lower centre of gravity due to the carbon roof + Alum bonnet
5)The shell in the M3 is stiffer and has a lot more bracing
6)I can't watch the vid here but if he's using a DCT then it should account for quite a lot of time, If not the manual trans in the M3 should give a small but not insignificant advantage with the new fanged blips that make it a little easier to use
7)Although the "on paper" figure for the m3 is 425hp it has been shown serveal times in the US that on 91 Octane it actually makes that at the wheels. I.e 460 at the flywheel.

I could go on but I can't be arsed.
Like I said, I Don't buy it.


Edited by eliotrw on Thursday 31st July 13:27


Edited by eliotrw on Thursday 31st July 13:28
Not the same comparison obviously but watching this video does seem to suggest it requires quite a lot of steering input.

https://www.youtube.com/watch?v=scXXhmknySA

philmots

4,631 posts

260 months

Saturday 9th August 2014
quotequote all
JNW1 said:
I realise Autocar tested a D3 against an M3 (to do the diesel v petrol thing) but surely anyone considering an M3/M4 would look first at a B3/B4? Good as the D3 clearly is I really can't see the point over a B3 unless you do a high mileage and value the longer range.....
The B3 is circa 6k more then the D3..

I was surprised too!

JNW1

7,794 posts

194 months

Saturday 9th August 2014
quotequote all
philmots said:
JNW1 said:
I realise Autocar tested a D3 against an M3 (to do the diesel v petrol thing) but surely anyone considering an M3/M4 would look first at a B3/B4? Good as the D3 clearly is I really can't see the point over a B3 unless you do a high mileage and value the longer range.....
The B3 is circa 6k more then the D3..

I was surprised too!
I hadn't realised the B3 was so much more expensive than the D3 and share your surprise at that! However, that still puts the B3/B4 in the same price bracket as the M3/M4 and hence I'd have thought they represent a more logical alternative to the M-cars than the D3; if you're able to drive something that costs the best part of £60k with a few options fitted are you really going to be that concerned about saving a few quid on fuel? I do accept that some drivers will value the longer range offered by the D3 (especially those doing a higher mileage) but unless that matters you might as well stick with the B3 IMO (unless of course you can't afford the extra £6k initial outlay!).


joscal

2,078 posts

200 months

Saturday 9th August 2014
quotequote all
I have had a drive in both. If you want a quick diesel go Alpina, if you want a proper M experience buy a Csl or an E92 M3.
Visceral feel has left the building..
Long time M owner and feeling a bit cold. C63 amg would be preferable also.

burwoodman

18,709 posts

246 months

Sunday 10th August 2014
quotequote all
eliotrw said:
I didn't realise there were two threads for this so I'll say this in here as well.

I don't buy it.
Now, Please don't look into this as a classic M car fanboy response, I can promise you its not, Instead lets look at this a little deeper and think about some facts here.

Before we do that I think its is my opinion that
A) Auto car have something against the new M3/M4
B) The way he is driving the M3 in that video seems totally hamfisted in comparison to the D3. Almost purposefully so.
C)even given the torque advantage this shouldn't be possible.

The facts and reasons I believe the result in this video is a lot of non subjective tosh are:
1)The M3 is lighter, I can't find the figures for the Alpina but it should be fairly significant, At very least 90kg less
2)The M3 has Michelin Supersports on wider tyres and lighter wheels
3)The M3 has a wider track
4)They M3 has a much lower centre of gravity due to the carbon roof + Alum bonnet
5)The shell in the M3 is stiffer and has a lot more bracing
6)I can't watch the vid here but if he's using a DCT then it should account for quite a lot of time, If not the manual trans in the M3 should give a small but not insignificant advantage with the new fanged blips that make it a little easier to use
7)Although the "on paper" figure for the m3 is 425hp it has been shown serveal times in the US that on 91 Octane it actually makes that at the wheels. I.e 460 at the flywheel.

I could go on but I can't be arsed.
Like I said, I Don't buy it.


Edited by eliotrw on Thursday 31st July 13:27


Edited by eliotrw on Thursday 31st July 13:28
I Agree, added, the m3 had been timed 0-100 mph in 8.7. I haven't seen a D3 figure but it would be luck to sneak under 12

Patrick Bateman

12,183 posts

174 months

Sunday 10th August 2014
quotequote all
burwoodman said:
I Agree, added, the m3 had been timed 0-100 mph in 8.7. I haven't seen a D3 figure but it would be luck to sneak under 12
No it wouldn't. I'll bet my mortgage it's comfortably under that figure.

Welshbeef

49,633 posts

198 months

Sunday 10th August 2014
quotequote all
burwoodman said:
I Agree, added, the m3 had been timed 0-100 mph in 8.7. I haven't seen a D3 figure but it would be luck to sneak under 12
The F30 335d Xdrive is under 12 seconds/nearer 11 seconds to 100mph


If the M3 is only 8.7aexondsctov100mph then isn't it slower than the v8 predecessor?

Patrick Bateman

12,183 posts

174 months

Sunday 10th August 2014
quotequote all
No, where are you getting a 0-100mph figure of less than 8.7 seconds for an e9X M3?

Wills2

22,832 posts

175 months

Sunday 10th August 2014
quotequote all
Patrick Bateman said:
No, where are you getting a 0-100mph figure of less than 8.7 seconds for an e9X M3?
The bottom of a large bottle of strong cider. laugh

burwoodman

18,709 posts

246 months

Sunday 10th August 2014
quotequote all
Patrick Bateman said:
No, where are you getting a 0-100mph figure of less than 8.7 seconds for an e9X M3?
It''s 9.4.. The 335d is 12 so the D3 is 11 tops.