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Autos - Cars > Alfa-Romeo > Re: Petrol v Di...
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Re: Petrol v Diesel in Alfa engines

by Stef <stef33d@[EMAIL PROTECTED] > Apr 1, 2008 at 04:25 PM

In alt.autos.alfa-romeo,
GT <ContactGT_remove_@[EMAIL PROTECTED]
> wrote:

<first post after a long absence, and I might revert to lurking only ;)>

> I think the OPs experience from test-driving the diesel left him with
the 
> same view as I have of diesels - they are far from efforless and
relaxing to 
> drive...
>
> Petrol engines are much more forgiving with regard to gears and speed - 
> whilst it might not be good for the engine, a petrol engine will pull at
a 
> much lower speed in a given gear than a diesel, meaning less need to
change 
> gear, leading to a smoother, more relaxed drive. In a diesel, if you are
not 
> in the right gear for the road speed, the drive is choppy, sluggish,
smokey 
> and noisy. Also in a diesel, the power band is so short that just as the

> power band actually kicks in properly,

You must be talking about a "turbo-diesel", not "diesel"

> thanks solely to the turbo, it is 

Ah, you are. :-)

> time to change gear again! One of the regulars here (Catman or Zathras I

> think) said that their diesel will pull from 30-90 in a single gear.
This 
> was supposed to prove their superiority over petrols, but my 2.0JTS
petrol 
> will pull happilly from about 15-90ish in 3rd and 25-137 in 5th gear, so
am 
> still not convinced!
>
> I have said this before in this group and my experience of diesels is 
> limited and probably old, so my opinion is perhaps dated, but I can only

> comment on what I have seen.

I guess your diesel experience may be too young, or alfa only. ;-) (Did
alfa use any non-turbo diesels?)

I have owned 2 diesels without turbo in de past (golf and visa, yuck),
both would "pull" from 800-5000 rpm IIRC. Both where relaxing to drive,
very relaxing I might add as they did not just lack power in the low
revs, they lacked power over the entire range.


-- 
Stef    (remove caps, dashes and .invalid from e-mail address to reply by
mail)

                   They'll never get caught.
                 They're on a mission from God.




 10 Posts in Topic:
Petrol v Diesel in Alfa engines
John Chapman <jchapman  2008-03-29 20:48:58 
Re: Petrol v Diesel in Alfa engines
steve@[EMAIL PROTECTED]   2008-03-29 20:57:39 
Re: Petrol v Diesel in Alfa engines
Zathras <webnewsgroup@  2008-03-30 10:15:32 
Re: Petrol v Diesel in Alfa engines
Tony R <tony.rickardno  2008-03-30 10:37:52 
Re: Petrol v Diesel in Alfa engines
Zathras <webnewsgroup@  2008-03-31 07:01:17 
Re: Petrol v Diesel in Alfa engines
Tony R <tony.rickardno  2008-03-31 18:05:17 
Re: Petrol v Diesel in Alfa engines
Zathras <webnewsgroup@  2008-03-31 22:43:10 
Re: Petrol v Diesel in Alfa engines
"GT" <Contac  2008-04-01 13:56:34 
Re: Petrol v Diesel in Alfa engines
Stef <stef33d@[EMAIL P  2008-04-01 16:25:36 
Re: Petrol v Diesel in Alfa engines
"GT" <Contac  2008-04-01 16:05:13 

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tan13V112 Sat May 17 3:12:57 CDT 2008.