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M3 Stablemates: What else do you have in the garage?
The Esprit (being from the 90s and despite the factory Bilstein upgraded dampers) is still more of a GT car. The seats are also nowhere near as supportive as the CSL ones (I'd like to fit some Sport 300 style ones from an Elise or the like). Also, it's only 25kg lighter than the CSL (so not sufficient enough to be faster). It has 30bhp less power, but 60lb ft more torque but only in the mid-range (thanks to the turbo), but it doesn't make this until 4000rpm and then starts to die off from 5000rpm where it is 30lb ft down on the CSL by 7000rpm (due to the turbo sizing). So on the road, the performance is pretty much equal, but on the track, the Esprit would be left WAY behind (it's just too soft and the power is all in the mid-range, where the CSL is the other way round - sharp and hungers for revs).
Obviously a standard S4S would be slower than even a normal M3 - that's almost 10 years of progress for you..... But then no BMW can shoot helicopters out of the sky or go underwater .
The overboost they used to rave about at the time, was just created by a softly sprung wastegate actuator. Once you got to 4600rpm with a wide-open-throttle, the exhaust gasses would just push open the wastegate and the boost would drop off to 0.7 bar LOL. Not exactly sophisticated.
Thanks for that feedback, I have a M3 Competition (CS in your area, close as we got to CSL) and I've always thought about getting an Esprit V8, we never got many of the S4S here in the states. Wondered what an owner of both would say. Do you think the V8 would make it more competition for the M?
Awesome rides! How does the S4S compare to your CSL? Is the M3 that much better or both great?
The Esprit (being from the 90s and despite the factory Bilstein upgraded dampers) is still more of a GT car. The seats are also nowhere near as supportive as the CSL ones (I'd like to fit some Sport 300 style ones from an Elise or the like). Also, it's only 25kg lighter than the CSL (so not sufficient enough to be faster). It has 30bhp less power, but 60lb ft more torque but only in the mid-range (thanks to the turbo), but it doesn't make this until 4000rpm and then starts to die off from 5000rpm where it is 30lb ft down on the CSL by 7000rpm (due to the turbo sizing). So on the road, the performance is pretty much equal, but on the track, the Esprit would be left WAY behind (it's just too soft and the power is all in the mid-range, where the CSL is the other way round - sharp and hungers for revs).
Obviously a standard S4S would be slower than even a normal M3 - that's almost 10 years of progress for you..... But then no BMW can shoot helicopters out of the sky or go underwater .
The overboost they used to rave about at the time, was just created by a softly sprung wastegate actuator. Once you got to 4600rpm with a wide-open-throttle, the exhaust gasses would just push open the wastegate and the boost would drop off to 0.7 bar LOL. Not exactly sophisticated.
Also representing the "Lots Of Trouble Usually Serious" brigade
Luckily, I live just 8 miles from the factory .
Extensively modified, so pushes out more power at the wheels than the factory car does at the flywheel (plus a Quaife ATB, as one-wheel fire sucks) and V8 GT Brembo brakes.
Also an S2000 (which I adore) - again, extensively modified, but OEM+ looks (and no BGW):
Obviously the CSL and to satisfy my two-wheeled habit, a Triumph 765 RS:
Awesome rides! How does the S4S compare to your CSL? Is the M3 that much better or both great?
Is this a 1750? Very nice. Been thinking about picking up an older Alfa since I got a Guilia Ti last year.
It's a 1300GT actually, with a 1600 motor now. The last 2 years of production in EU 75-76, Alfa put all the 2000 bits onto the Juniors as well, so only difference thne was the 1300/1600 motor vs the 2000 GTV.
Tell me about it - it was on the car when I got it and I tried to remove it once, but it is bonded to the rear screen (which is NLA in the CSL thinner glass format) and I was scared of breaking the glass, so decided to keep it on until a good body shop can do it without damaging the glass / roof (so was going to get it done when the roof needed relacquering). At least it is an AC Schnitzer item FWIW.....
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