That performance does come at a cost, though. Apparently, the EPA has officially rated this as the least fuel-efficient wagon for sale in the US at 14 mpg. Let’s not forget that this car also runs the quarter mile in about 12 seconds, so is fuel economy really going to be our concern here? I didn’t think so.
Equipped as an option on the Gran Sport 455, only 400 of the GSX Stage 1 packages were sold in 1970. The package boosted the performance of the lightweight 455 engine to 360 hp. That isn’t too impressive until you hear about the GSX Stage 1’s 510 lb-ft of torque. That was the highest torque output of any American production performance car until the introduction of the Series 2 V10 Dodge Viper in 2003.
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The tricky thing about the Grand National, though, is that it was seemingly improved upon every year. It started with 200 hp and 300 lb-ft of torque in ’84, and by ’87 it was pushing 245 hp and 355 lb-ft.
Fuel economy and reliability are both profound (as is expected), but the model year difference is where you should pay attention. The ’90 and ’91 models are going to be your best bet because, after some minor restyling, Honda decided to give the CRX four-wheel disc brakes and new wheels, which can make a world of difference as far as handling is concerned.
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