How much power is enough? 200bhp per tonne?
How much power is enough? 200bhp per tonne?
Author
Discussion

mollytherocker

Original Poster:

14,388 posts

225 months

Sunday 20th February 2011
quotequote all
So how much do you NEED to have some fun?

My 993 has 272bhp and weighs 1370kg. This equates to just under 200bhp per tonne. I have driven much more powerful cars but I reckon I have enough.

Thoughts?

MTR

wackojacko

8,581 posts

206 months

Sunday 20th February 2011
quotequote all
380bhp/ton tweaked Noble M12 is enough wink

EDLT

15,421 posts

222 months

Sunday 20th February 2011
quotequote all
Depends what you do for fun, a 200hp/ton drag racer would be pretty dull whereas it would more than enough for a autotest car.

Ponk

1,380 posts

208 months

Sunday 20th February 2011
quotequote all
My Peugeot 106 is about 240 bhp per tonne and not enough fun yet in my opinion biggrin

mollytherocker

Original Poster:

14,388 posts

225 months

Sunday 20th February 2011
quotequote all
EDLT said:
Depends what you do for fun, a 200hp/ton drag racer would be pretty dull whereas it would more than enough for a autotest car.
OK fair point, I am talking about fast road and the odd track day.

MTR

wackojacko

8,581 posts

206 months

Sunday 20th February 2011
quotequote all
You don't have enough power until the driveability of the car suffers. as in it cannot put the power down until 4th gear etc but it also depends really on what layout and the dynamics of the vehicle are.

R1 Loon

26,988 posts

193 months

Sunday 20th February 2011
quotequote all
My road toy is around 1050 bhp/ton. It's plentybiggrin

GravelBen

16,148 posts

246 months

Sunday 20th February 2011
quotequote all
Its not particularly relevant IMO - for example a Mk1 MX5 has 120 bhp/ton and is more fun than a heavier, duller car with 200 bhp/ton.

WhoseGeneration

4,090 posts

223 months

Sunday 20th February 2011
quotequote all
R1 Loon said:
My road toy is around 1050 bhp/ton. It's plentybiggrin
Stop it.
Oh, what is it when you are onboard?
smile

ZeeTacoe

5,444 posts

238 months

Sunday 20th February 2011
quotequote all
WhoseGeneration said:
R1 Loon said:
My road toy is around 1050 bhp/ton. It's plentybiggrin
Stop it.
Oh, what is it when you are onboard?
smile
more like 600hp per ton

R1 Loon

26,988 posts

193 months

Sunday 20th February 2011
quotequote all
ZeeTacoe said:
more like 600hp per ton
That's probably not far off. I need to shed those Christmas pounds biggrin

CraigyMc

17,879 posts

252 months

Sunday 20th February 2011
quotequote all
mollytherocker said:
So how much do you NEED to have some fun?

My 993 has 272bhp and weighs 1370kg. This equates to just under 200bhp per tonne. I have driven much more powerful cars but I reckon I have enough.

Thoughts?

MTR
My old elise had about 160bhp, and weighed just under 800Kg with me in it. That's over 200bhp/tonne, but I recon the car could have done with quite a bit more...

C

TameRacingDriver

19,451 posts

288 months

Sunday 20th February 2011
quotequote all
GravelBen said:
Its not particularly relevant IMO - for example a Mk1 MX5 has 120 bhp/ton and is more fun than a heavier, duller car with 200 bhp/ton.
This. Besides which you have to have something over 300 bhp per tonne before acceleration in itself is even remotely exciting IMO.

Also, BHP / Tonne really doesn't tell the full story. My E36 328 is as fast with 140 bhp / tonne as my DC2 was with 180 bhp / tonne TBH.

Matt UK

18,079 posts

216 months

Sunday 20th February 2011
quotequote all
GravelBen said:
Its not particularly relevant IMO - for example a Mk1 MX5 has 120 bhp/ton and is more fun than a heavier, duller car with 200 bhp/ton.
Agreed.

Think of all the old hot hatches: Clio Willams, 205 GTI, Mk2 Golf GTI etc. Great fun and less than 200bhp per tonne.

Plenty of big German barges have 200bhp per tonne. They can be impressive in certain ways, but not what I would call 'fun'.

WhoseGeneration

4,090 posts

223 months

Sunday 20th February 2011
quotequote all
Has to be said, it's not what you have, it's how you use it.
Witness the many threads complaining about drivers who don't appear to be able to use whatever ratio they have but try to impede others who want to make legal progress.
However, assuming the power can be reasonably utilised, you can never have too much.
Might need winter tyres on occasion of course.

R1 Loon

26,988 posts

193 months

Sunday 20th February 2011
quotequote all
Being sensible here for a bit. My bike is way to much for the road and ditto for the car, I've downgraded gradually over the past few years, as I was getting a bit too carried away.

In fact the most fun I've had was messing about for 3 months waiting on my new car in an 11 year old Vito 110. It was nice having to work the nuts off it to get a move on, great for vision and also no chance of losing my licence.

y2blade

56,232 posts

231 months

Sunday 20th February 2011
quotequote all
R1 Loon said:
Being sensible here for a bit. My bike is way to much for the road and ditto for the car, I've downgraded gradually over the past few years, as I was getting a bit too carried away.

In fact the most fun I've had was messing about for 3 months waiting on my new car in an 11 year old Vito 110. It was nice having to work the nuts off it to get a move on, great for vision and also no chance of losing my licence.
I'll take that bet wink

biggrin

R1 Loon

26,988 posts

193 months

Sunday 20th February 2011
quotequote all
y2blade said:
I'll take that bet wink

biggrin
Too late, I sold it and bought a Hi-Roof LWB Master converted to a horsebox for Mrs Loon, now that was slow (I had to have it remapped). biggrin

The Vito was OK but hardly going to get me banned on anyhting above 40mph limits.

RV8

1,570 posts

187 months

Sunday 20th February 2011
quotequote all
Horses for courses. A 200bhp per ton 4 cylinder that needs it's nuts ringing off in every gear to make max hp compared to a 200bhp per ton yank with a lazy v8 would feel totally different even if they level up on paper, so even the power delivery would be up for debate. Given that some sort of lotus 7 kit car is going to be a completely different beast to a mustang, I'd personally still take the heavier car with more hp from a larger capacity engine as I prefer to waft along rather than dart everywhere like an angry wasp.

The Lukas

2,773 posts

210 months

Sunday 20th February 2011
quotequote all
200bhp/ton is enough for a chuckable sportscar on country lanes biggrin

In all respects, it's a good milestone.