13th Apr 2006, 13:39
Picking up a mint Astra SRI Turbo tomorrow, did consider a GSI but felt the SRI was better value.
GSI leather is pretty poor and looks like its been to the moon & back even though it might have only done 20k.
The interior on the SRI might be a bit dreary, but at least it won't wear in 12months.
Wish me luck with the speed cameras...
15th Apr 2006, 04:05
Power to weight ratio speaks for itself and the Astra doent have much. If you can be bothered to look it up you will find that its very similar to the St 170 in this area. No way will the Sri turbo cover 60mph in less than 7sec or 0-100mph in less than 20sec. It also suffers from poor handling and lifeless steering.
18th Apr 2006, 08:47
The Bugatti Veyron has 566bhp per tonne and the TVR Speed 12 has 999bhp per tonne, yet the Bugatti annihilates the TVR, therefore showing that power to weight doesn't mean anything.
But if you look at torque per tonne, you find that the Astra has more than all the other hot hatches in torque fiqures.
11th Nov 2006, 07:06
Recently fitted a GT28R turbo, Dbilas manifold, forged pistons/conrods, lightweight flywheel, Sachs clutch, Quaife diff, 6 speed gearbox, water injection, racing fuel pump, and revised software.
Running 428bhp and 480ft.lb.
This car's acceleration is immense. I've never been in anything so quick. The interior's been stripped of unnecessary bits, and it will reach 60 in under 4 seconds, and do 0-100 in under 11. I've had it off the clock (160) at 4250 RPM. It red lines at 7k.

21st Feb 2006, 10:37
I can believe 0-100 in 13.7 seconds from a well tuned Astra SRi turbo is possible... but then if it was tuned it would do 0-60 in well under 6.6 seconds (which coincidentally is the time for a standard spec Astra GSi turbo).