What power is sensible for the road?

What power is sensible for the road?

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Discussion

LeeThr

Original Poster:

3,122 posts

171 months

Monday 3rd January 2011
quotequote all
Inspired by the Reliable 1000bhp thread.

J4CKO said:
Is a 1000 bhp fairly pointless in most applications though ?

The Veyron was engineered to deploy it, as a package, whereas something that just has 1000 bhp sounds fun, I would
imagine it would be a mixture of utter terror, expense and limited opportunities to actually use it, without 4wd it wont make its way to the tarmac, most 4wd systems wont put up with it and self destruct and RWD being the other option just results in a lot of smoke or the requirement for drag slicks.



Great in Gran Turismo, Dragsters and Gran Turismo but a 1000 bhp road car sounds like overkill to me.

Still, wouldn't mind finding out for myself.
What power would be sensible not to be an overkill on the road. I know this will depend on the setup and the drive train etc.

Also no smart comments about only needing what will get you to 70mph either.


B.J.W

5,783 posts

215 months

Monday 3rd January 2011
quotequote all
LeeThr said:
Inspired by the Reliable 1000bhp thread.

J4CKO said:
Is a 1000 bhp fairly pointless in most applications though ?

The Veyron was engineered to deploy it, as a package, whereas something that just has 1000 bhp sounds fun, I would
imagine it would be a mixture of utter terror, expense and limited opportunities to actually use it, without 4wd it wont make its way to the tarmac, most 4wd systems wont put up with it and self destruct and RWD being the other option just results in a lot of smoke or the requirement for drag slicks.



Great in Gran Turismo, Dragsters and Gran Turismo but a 1000 bhp road car sounds like overkill to me.

Still, wouldn't mind finding out for myself.
What power would be sensible not to be an overkill on the road. I know this will depend on the setup and the drive train etc.

Also no smart comments about only needing what will get you to 70mph either.
I think that 414 BHP is just about right. wink

RWD cossie wil

4,310 posts

173 months

Monday 3rd January 2011
quotequote all
About 400Bhp is entertaining, but you can NEVER have too much power tank

Mattt

16,661 posts

218 months

Monday 3rd January 2011
quotequote all
I think realistically 200bhp/tonne is all that is needed - anything more is indulgence wink

Edited by Mattt on Monday 3rd January 12:12

k-ink

9,070 posts

179 months

Monday 3rd January 2011
quotequote all
Sensible? 300. Fun? 500 on RWD road tyres. Daft? Sky's the limit for bragging rights...

LeeThr

Original Poster:

3,122 posts

171 months

Monday 3rd January 2011
quotequote all
RWD cossie wil said:
About 400Bhp is entertaining, but you can NEVER have too much power tank
I know you can never have too much power. What im getting at is at what point does it start to become too impracticle for daily use. Like I know I wouldnt like to be sat in one of Londons rush hour 10mph traffic jams in a 900bhp supra.

Urban Sports

11,321 posts

203 months

Monday 3rd January 2011
quotequote all
Surely in this country you only need enough power to get to 70mph confused

Twincam16

27,646 posts

258 months

Monday 3rd January 2011
quotequote all
I'm not convinced by this 'you can never have too much power' statement if we're talking real-world roads. I think I prefer cars that can comfortably cruise on motorways, yet get close to their limits and thrill you on A- and B-roads if you so desire.

I often look at these German barges, with their automatic gearboxes, 155mph limiters and enormous power outputs stuck on motorways, and I wonder under what circumstances is that car worth the extra outlay over the mid-range diesel. Top-end's the same, interior spec's the same, interaction with the car's controls is the same, engine's silenced to within an inch of it's life so exhaust note is pretty similar, fuel economy, tax, insurance and servicing costs are all considerably worse, all they have going for them really is acceleration, which can often be bettered, equalled or at least approached by cars that are considerably less powerful, but lighter and more fun more of the time.

They make sense in Germany on derestricted autobahns, but that really does seem to be it. I can't understand why they're so popular for many reasons other than bragging rights and wad-waving.

twazzock

1,930 posts

169 months

Monday 3rd January 2011
quotequote all
Urban Sports said:
Surely in this country you only need enough power to get to 70mph confused
yes

maniac0796

1,292 posts

166 months

Monday 3rd January 2011
quotequote all
Urban Sports said:
Surely in this country you only need enough power to get to 70mph confused
But it's how fast you can get there wink

ewenm

28,506 posts

245 months

Monday 3rd January 2011
quotequote all
As long as it isn't too spikey a delivery, does overkill really exist? The throttle isn't an on/off switch so you can use as much of the available power as is appropriate for the situation.

y282

20,566 posts

172 months

Monday 3rd January 2011
quotequote all
imho 300bhp is decent. when i was a kid 200bhp was the entry level to high performance, 300 has kind of replaced it in terms of being significant over most normal new stuff. 400 is properly healthy and anything over that is purely for the sake of it.

Edited by y282 on Monday 3rd January 12:31

marcosgt

11,018 posts

176 months

Monday 3rd January 2011
quotequote all
It doesn't matter as long as the car can put it down in a tractable and docile manner.

Having 1000BHP doesn't mean you can't tootle along at 10MPH in traffic.

Power's not the problem, it's how you've obtained it and how the car delivers it.

M

LeeThr

Original Poster:

3,122 posts

171 months

Monday 3rd January 2011
quotequote all
twazzock said:
Urban Sports said:
Surely in this country you only need enough power to get to 70mph confused
yes
Yes, but what if you like doing track days as well? I know the obvious awnser is two car's one for commuting one as a track day slag. But for the small minority that use there commuter as there track car at the same time, what would you balance the power at vs practicality.

Urban Sports

11,321 posts

203 months

Monday 3rd January 2011
quotequote all
What does the car weigh?

LeeThr

Original Poster:

3,122 posts

171 months

Monday 3rd January 2011
quotequote all
marcosgt said:
It doesn't matter as long as the car can put it down in a tractable and docile manner.

Having 1000BHP doesn't mean you can't tootle along at 10MPH in traffic.

Power's not the problem, it's how you've obtained it and how the car delivers it.

M
Yes I know that, but with the clutch you would need to handle that power how long are you gonna lost stop start traffic?

Chuck328

1,581 posts

167 months

Monday 3rd January 2011
quotequote all
twazzock said:
Urban Sports said:
Surely in this country you only need enough power to get to 70mph confused
yes
So if the cars power rolls out at 70, I might have to think very carefully about where I overtake that tractor on the back roads?

200 is more like it for a quick safe move. 300 is fun, 400 ideal. More is just indulgence, but well, by and large we are an aspirational race are we not?

gsd2000

11,515 posts

183 months

Monday 3rd January 2011
quotequote all
Urban Sports said:
What does the car weigh?
yes Depends on weight and gearing


ewenm

28,506 posts

245 months

Monday 3rd January 2011
quotequote all
LeeThr said:
marcosgt said:
It doesn't matter as long as the car can put it down in a tractable and docile manner.

Having 1000BHP doesn't mean you can't tootle along at 10MPH in traffic.

Power's not the problem, it's how you've obtained it and how the car delivers it.

M
Yes I know that, but with the clutch you would need to handle that power how long are you gonna lost stop start traffic?
You won't be putting all that power (and torque) through the clutch when in traffic unless it all comes at 1500rpm.

LeeThr

Original Poster:

3,122 posts

171 months

Monday 3rd January 2011
quotequote all
ewenm said:
LeeThr said:
marcosgt said:
It doesn't matter as long as the car can put it down in a tractable and docile manner.

Having 1000BHP doesn't mean you can't tootle along at 10MPH in traffic.

Power's not the problem, it's how you've obtained it and how the car delivers it.

M
Yes I know that, but with the clutch you would need to handle that power how long are you gonna lost stop start traffic?
You won't be putting all that power (and torque) through the clutch when in traffic unless it all comes at 1500rpm.
I didnt mean like that, I ment the clutch you would end up with would be extremly heavy, and being on and off that for an age during traffic would be a daunting task.