RE: Chris Harris video: Lotus Exige S

RE: Chris Harris video: Lotus Exige S

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Discussion

moribund

4,031 posts

214 months

Friday 27th April 2012
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BOBBY G said:
Any trackday I have been on sees most of the lotus brigade cabin up in wet conditions, and it's all scoobs and evos out playing, maybe this will change that.
Bob
I went to Cadwell on the wettest day ever for a SELOC & smart track day. There were a few spins but to their credit all the Lotus boys stayed out all day. However the confidence gained from abs and ESP saw me pass a couple of them in my 700cc smart Roadster hehe

Personally I can't wait to see the new Exige in some proper group tests.

The Pits

4,289 posts

240 months

Friday 27th April 2012
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Best fun I've ever had in a wet track day is in my Elise with the tc turned off. Absolute cobblers that they are no good in the wet. Feel, supple suspension and balance are all in abundance and exactly what you need in the wet.

seefarr

1,467 posts

186 months

Friday 27th April 2012
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moribund said:
BOBBY G said:
Any trackday I have been on sees most of the lotus brigade cabin up in wet conditions, and it's all scoobs and evos out playing, maybe this will change that.
Bob
I went to Cadwell on the wettest day ever for a SELOC & smart track day. There were a few spins but to their credit all the Lotus boys stayed out all day. However the confidence gained from abs and ESP saw me pass a couple of them in my 700cc smart Roadster hehe

Personally I can't wait to see the new Exige in some proper group tests.
Yup, I was at Castle Combe on a soaking wet day and there were two very sad Exige drivers there on their cut slicks. I spoke to one guy who said it was spinning up in 4th on the straight with a sniff of throttle and I only saw the other guys out on track once. I imagine both of them would have been having WAY more fun if they had a traction control system like Chris' (excellent!) video shows - and isn't that what a track day is all about?

da_murphster

1,052 posts

247 months

Friday 27th April 2012
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Loving the Video review - best quality I have seen in a while!

stephen300o

15,464 posts

228 months

Friday 27th April 2012
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Regarding the calibration, the car was probably calibrated on that track with those tyres and possibly in those conditions, so maybe the ECU knows how to do that one.*



*early morning musings, I don't know how to calibrate a traction system.

Oddball RS

1,757 posts

218 months

Friday 27th April 2012
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I ran a series one Exige in 2001 for eight months and 12,000 miles. It was a hoot, but its trick Yokohamas could also be a flipping nightmare in the wet. It was a car you didn't deliberately provoke because you weren't quite sure of the consequences



Sports tyres, light weight car, wet weather - drive according to the conditions and stop causing accidents, i'm sorry but that really pisses me off, i've had two series 1 Elises, 1 sport 160 and a 340R which yes did get caught in the rain (Quite a lot) and i managed fine.

ravon

599 posts

282 months

Friday 27th April 2012
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This is not a Lotus knocking post.
I'd love an Exige S, but as previously posted I simply can't get in and out of one on a regular basis.
I was at Silverstone yesterday in constant showery conditions, circuit very wet then rapidly drying on and off all day, I was driving my usual 968 engined 944 lightweight, pre electronics, a very fine slippery conditions machine due to it's front engine, transaxle gearbox configuration. So in these ideal conditions for the car it was interesting to see what was faster, most notably ( of all things ) a 997 Carrera 2, driven by somebody of massive skill, just faster than anything, and a metallic silver McLaren MP4/12C, which was just spectacularly fast, could pass me anytime any place ( the air brake look spectacular when deployed ). But which driver impressed me, obviously the guy in the Carrera 2, with next to no electronics, I'm sure the McLaren driver was very good, but how much was machine and how much driver ?
Will we see as these Bosch systems get deployed through many car brands, more and more people "driving" brilliantly in wet and slippery conditions, I suppose it's only like ABS, but more so ? I was testing a friends BMW Compact championship car at a wet Silverstone a couple of weeks ago and coming down Vale into Club it dawned on me that the car had no ABS, a bit of a heart stopping moment as even my 944 is thus equipped, but so unobtrusive that it's easy to forget how much you rely on it ! I'm guessing this level of traction control will bring about the same reactions only more so, Harris does show that it can be turned off, but I suspect the competitive nature of most of us will ensure that it stays on "proving" to others on track what a driving God is at the helm !

To my friend Mr Pits, as a read the reviews I pictured you spitting chips at the prospect of German electronics at the heart of this brilliant new car from Lotus !

Edited by ravon on Friday 27th April 11:12

DeadMeat_UK

3,058 posts

282 months

Friday 27th April 2012
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I disagree with your point about the "lethal S1". From my POV more than 8/10s on the road in any car is lunacy anyway and will lead to Volvo interface moments. At least with the S1 there was a chance they'd happen at a lower speed smile

However on the track/airfield, the on-limit trickyness of the S1 (and the way it punished lift-off, or any sort of nancying about) taught me tons about car control, bad habits, what burned rubber smelled and tasted like, and how to get grass stains off of bodywork. It stood me in good stead for all my future RWD sports & GT car ownership (with somewhat more power!!)

That said, I would still have massive hoot blatting that new Exige around, and am very glad Hethel are still putting good, interesting kit together. Dab of oppo, and away.....

NGK210

2,937 posts

145 months

Friday 27th April 2012
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The more I read and view, the more I'm liking the Exige S.

But... I'm surprised by the Exige's weight compared to a GT3 4.0 RS: the former is only 200kg lighter than the latter. Huh??

The Exige is smaller than the GT3.

The Exige's monocoque/tub is made from aluminium and its body panels are GRP; the GT3 is, for the most part, made of steel.

The Exige doesn't have an LSD; the GT3 does.

The Exige's cabin architecture/structure is very minimalist, it has no carpets or any (visible) sound-proofing material, its door cards are 'basic' and don't seem to contain any speakers.

So, if the Exige's cabin was equipped, trimmed/carpeted and sound-proofed to same level as the GT3's, it'd probably add at least 40kg to the Exige's weight, right? And an LSD would add, say, 10kg?

So, in 'reality', the Exige is only 150kg lighter. And it's smaller than the GT3 and made from GRP and aluminium. Huh??

Edited by NGK210 on Friday 27th April 14:25

DonkeyApple

55,309 posts

169 months

Friday 27th April 2012
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Don't forget that by the time you have GRP thick enough to have the strength of steel there isn't much in it weight wise.

suffolk009

5,404 posts

165 months

Friday 27th April 2012
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Max_Torque said:
I'm sorry to keep harping on about it, but i can't see the issue with Lotus doing what they are good at (lightweight inteligent design) and doing an "eco sports car". Sat way back in the spring of 2002, no one though "ooh, i must get out a develop a high fuel economy hatchback", but, 10 years later, if you're hatchback doesn't do <125g/km then it's an also ran. High fuel prices and Tax have seen to that. From where i'm sat these factors aren't going to get any less of an issue. Lotus are supremely wel placed to leverage this, as makers of small, lightweight cars they immediately have a massive advantage over the more conventional OE's when it comes to optimising for fuel economy. (lets face it, OE's are now moving to EPAS, Lotus doesn't even need to fit any PAS!).

Take an exige tub, do a low capacity (lets say 1.4 4 cyl) high boost engine (180bhp and 220Nm) optimise the drag, and rolling resistance, and you'd still have a car that would pull the same G-Lat/Long as a conventional "sportscar" but would be fun to drive, do 50mpg on a run. Considering how many GolF Tdi's, 320d's, and Audi A1/A3 Tdi's you see, even if you captured 5% of the market you'd shift 10k pa cars!. So, it'll take you 3 years to get that program to Production, bets start right now!!!


(for everyone else, i suggest we all meet back here in say, oh, April 2015, and lets see if there's a market for "ecosports cars" yet........ ;-)
Ford's smallest ecoboost engine 120ish bhp from 3 cylinders. Tiny little thing. Or the 4 cylinder one for a bit more. Sounds good to me.

Back in the late 60s early 70s when petrol was (relatively) very expensive, even without all the environmental wories Ginetta's best selling car was the tiny Imp engined G15. Right car for the moment.

I think you're right - there's a spot for a small lightweight sportscar that has a Lotus badge and handles like a Lotus.

nonuts

15,855 posts

229 months

Friday 27th April 2012
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Another excellent video, and pretty much the first Lotus since the S2 Exige that has the 'want' factor for me, however I think the S2 was easily the best looking car they have made in recent years.

PascalBuyens

Original Poster:

2,868 posts

282 months

Friday 27th April 2012
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Ozzie Osmond said:
hmm. The all-new "Lotus Ethos". That's not a bad car name at all!! smile
Erhm... Ethos was the name that the M250 supposedly was going to get, before it got binned...

RaySingh

38 posts

182 months

Friday 27th April 2012
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otolith said:
the bread and butter supercharged four pot with > 200bhp and < 900kg needs to be out there and selling.
Take one vx220n/a, supercharge, intercool, suspension refresh & set-up...... 300bhp/ton?

otolith

56,144 posts

204 months

Friday 27th April 2012
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RaySingh said:
otolith said:
the bread and butter supercharged four pot with > 200bhp and < 900kg needs to be out there and selling.
Take one vx220n/a, supercharge, intercool, suspension refresh & set-up...... 300bhp/ton?
Probably not really the best way of generating revenue for Lotus though.

braddo

10,485 posts

188 months

Friday 27th April 2012
quotequote all
NGK210 said:
The more I read and view, the more I'm liking the Exige S.

But... I'm surprised by the Exige's weight compared to a GT3 4.0 RS: the former is only 200kg lighter than the latter. Huh??

The Exige is smaller than the GT3.

The Exige's monocoque/tub is made from aluminium and its body panels are GRP; the GT3 is, for the most part, made of steel.

The Exige doesn't have an LSD; the GT3 does.

The Exige's cabin architecture/structure is very minimalist, it has no carpets or any (visible) sound-proofing material, its door cards are 'basic' and don't seem to contain any speakers.

So, if the Exige's cabin was equipped, trimmed/carpeted and sound-proofed to same level as the GT3's, it'd probably add at least 40kg to the Exige's weight, right? And an LSD would add, say, 10kg?

So, in 'reality', the Exige is only 150kg lighter. And it's smaller than the GT3 and made from GRP and aluminium. Huh??

Edited by NGK210 on Friday 27th April 14:25
And it's what, a third of the price of the GT3 4.0? I should think if people were willing to pay £80-100k for the Exige it could be made both lighter and more plush inside....

NGK210

2,937 posts

145 months

Friday 27th April 2012
quotequote all
braddo said:
NGK210 said:
The more I read and view, the more I'm liking the Exige S.

But... I'm surprised by the Exige's weight compared to a GT3 4.0 RS: the former is only 200kg lighter than the latter. Huh??

The Exige is smaller than the GT3.

The Exige's monocoque/tub is made from aluminium and its body panels are GRP; the GT3 is, for the most part, made of steel.

The Exige doesn't have an LSD; the GT3 does.

The Exige's cabin architecture/structure is very minimalist, it has no carpets or any (visible) sound-proofing material, its door cards are 'basic' and don't seem to contain any speakers.

So, if the Exige's cabin was equipped, trimmed/carpeted and sound-proofed to same level as the GT3's, it'd probably add at least 40kg to the Exige's weight, right? And an LSD would add, say, 10kg?

So, in 'reality', the Exige is only 150kg lighter. And it's smaller than the GT3 and made from GRP and aluminium. Huh??
And it's what, a third of the price of the GT3 4.0? I should think if people were willing to pay £80-100k for the Exige it could be made both lighter and more plush inside....
OK, maybe my phrasing is skewed. Not talking about relative costs/trim levels.

I'm curious that a small, GRP/aluminium car with a bare, racer-esque cabin is not much lighter, relatively speaking, compared to a larger, mostly steel-bodied car with a plusher/trimmed cabin.

In short, perhaps an ally tub clothed in GRP panels is not especially weight efficient?

Grovsie26

1,302 posts

167 months

Friday 27th April 2012
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Plusher, trimmed cabin? it has straps for door handles.

NGK210

2,937 posts

145 months

Friday 27th April 2012
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Grovsie26 said:
Plusher, trimmed cabin? it has straps for door handles.
Be as that may, but one of the cabins, below, is very sparse and minimalist. The other, in comparison, is pretty damn 'plush' and, therefore, contributes more weight. Just one of the GT3's door cards probably weighs more than the Exige's dash.








GTRene

16,565 posts

224 months

Friday 27th April 2012
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mmmm RS4.0