1971 Ford Zephyr vs. 1991 Oldsmobile Bravada
To start off, 1991 Oldsmobile Bravada is newer by 20 year(s). Which means there will be less support and parts availability for 1971 Ford Zephyr. In addition, the cost of maintenance, including insurance, on 1971 Ford Zephyr would be higher. At 4,300 cc (6 cylinders), 1991 Oldsmobile Bravada is equipped with a bigger engine. In terms of performance, 1991 Oldsmobile Bravada (158 HP @ 4000 RPM) has 77 more horse power than 1971 Ford Zephyr. (81 HP @ 4750 RPM) In normal driving conditions, 1991 Oldsmobile Bravada should accelerate faster than 1971 Ford Zephyr. With that said, vehicle weight also plays an important factor in acceleration. 1991 Oldsmobile Bravada weights approximately 540 kg more than 1971 Ford Zephyr. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1991 Oldsmobile Bravada is four wheel drive (4WD), it will have significant more traction and grip than 1971 Ford Zephyr. In wet, icy, snow, or gravel driving conditions, 1991 Oldsmobile Bravada will offer significantly more control. 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, 1991 Oldsmobile Bravada (312 Nm @ 2800 RPM) has 159 more torque (in Nm) than 1971 Ford Zephyr. (153 Nm @ 2750 RPM). This means 1991 Oldsmobile Bravada will have an easier job in driving up hills or pulling heavy equipment than 1971 Ford Zephyr.
Compare all specifications:
| 1971 Ford Zephyr | 1991 Oldsmobile Bravada | |
| Make | Ford | Oldsmobile |
| Model | Zephyr | Bravada |
| Year Released | 1971 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 1996 cc | 4300 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 81 HP | 158 HP |
| Engine RPM | 4750 RPM | 4000 RPM |
| Torque | 153 Nm | 312 Nm |
| Torque RPM | 2750 RPM | 2800 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Vehicle Weight | 1250 kg | 1790 kg |
| Vehicle Length | 4710 mm | 4500 mm |
| Vehicle Width | 1820 mm | 1670 mm |
| Vehicle Height | 1490 mm | 1630 mm |
| Wheelbase Size | 2930 mm | 2720 mm |
