2004 Buick Regal vs. 1971 Fiat ESV
To start off, 2004 Buick Regal is newer by 33 year(s). Which means there will be less support and parts availability for 1971 Fiat ESV. In addition, the cost of maintenance, including insurance, on 1971 Fiat ESV would be higher. At 3,786 cc (6 cylinders), 2004 Buick Regal is equipped with a bigger engine. In terms of performance, 2004 Buick Regal (251 HP @ 5200 RPM) has 213 more horse power than 1971 Fiat ESV. (38 HP @ 3200 RPM). In normal driving conditions, 2004 Buick Regal should accelerate faster than 1971 Fiat ESV. With that said, vehicle weight also plays an important factor in acceleration. 2004 Buick Regal weights approximately 778 kg more than 1971 Fiat ESV. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2004 Buick Regal (388 Nm) has 254 more torque (in Nm) than 1971 Fiat ESV. (134 Nm). This means 2004 Buick Regal will have an easier job in driving up hills or pulling heavy equipment than 1971 Fiat ESV.
Compare all specifications:
| 2004 Buick Regal | 1971 Fiat ESV | |
| Make | Buick | Fiat |
| Model | Regal | ESV |
| Year Released | 2004 | 1971 |
| Engine Position | Front | Front |
| Engine Size | 3786 cc | 2499 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 251 HP | 38 HP |
| Engine RPM | 5200 RPM | 3200 RPM |
| Torque | 388 Nm | 134 Nm |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 4 seats |
| Vehicle Weight | 1598 kg | 820 kg |
| Wheelbase Size | 2780 mm | 2450 mm |
