USA vs USA — 1970 vs 1966
| Chevelle SS 454 LS6 | Shelby GT350H Hertz Rent-A-Racer | |
|---|---|---|
| Horsepower | 450 hp | 306 hp |
| Torque | 500 lb-ft | 329 lb-ft |
| Engine Size | 7,440 cc | 4,736 cc |
| 0-60 mph | 5.4 sec | 6.6 sec |
| Top Speed | 130 mph | 130 mph |
| ¼ Mile | 13.1 sec | 14.9 sec |
| Weight | 3,750 lbs | 2,850 lbs |
| Wheelbase | 2,845 mm | 2,743 mm |
| Length | 5,023 mm | 4,613 mm |
| Units Produced | 4,475 | 1,001 |
| Original MSRP | $3,835 | $4,547 |
| Value (Excellent) | $350,000 | $450,000 |
| Collectibility | 10/10 | 10/10 |
| Rarity | 8/10 | 9/10 |
It's a closely fought contest. The 1970 Chevrolet Chevelle SS 454 LS6 brings more power, quicker acceleration, better value to the table, and the 1966 Ford Shelby GT350H Hertz Rent-A-Racer answers with lighter weight, greater rarity. Both are excellent machines that reward their owners in different ways — there's no wrong answer here.
In the world of Muscle Car cars, few comparisons generate as much discussion as the 1970 Chevrolet Chevelle SS 454 LS6 versus the 1966 Ford Shelby GT350H Hertz Rent-A-Racer. Both hail from Muscle era and represent the pinnacle of their respective manufacturers' ambitions. The 1970 Chevrolet Chevelle SS 454 LS6 holds a clear advantage in raw power with 450 hp compared to 306 hp, a 144-horsepower difference that shapes the driving experience. Under the hood, the contrast is notable: the Chevrolet Chevelle uses a V8 OHV (LS6 big-block) displacing 7,440 cc, while the Ford Shelby GT350H relies on a V8 OHV with 4,736 cc. In the sprint to 60 mph, the 1970 Chevrolet Chevelle SS 454 LS6 edges ahead at 5.4 seconds versus 6.6 seconds. The Ford Shelby GT350H carries a weight advantage, tipping the scales 900 lbs lighter. Rarity plays a significant role here — with only 1,001 units built, the 1966 Ford Shelby GT350H Hertz Rent-A-Racer is considerably scarcer than the Chevrolet Chevelle's 4,475 examples.