1973 Chevrolet Impala vs. 2006 Jeep Liberty
To start off, 2006 Jeep Liberty is newer by 33 year(s). Which means there will be less support and parts availability for 1973 Chevrolet Impala. In addition, the cost of maintenance, including insurance, on 1973 Chevrolet Impala would be higher. At 4,097 cc (6 cylinders), 1973 Chevrolet Impala is equipped with a bigger engine. In terms of performance, 2006 Jeep Liberty (210 HP @ 5200 RPM) has 100 more horse power than 1973 Chevrolet Impala. (110 HP @ 3800 RPM) In normal driving conditions, 2006 Jeep Liberty should accelerate faster than 1973 Chevrolet Impala. With that said, vehicle weight also plays an important factor in acceleration. 2006 Jeep Liberty weights approximately 316 kg more than 1973 Chevrolet Impala. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 Jeep Liberty is four wheel drive (4WD), it will have significant more traction and grip than 1973 Chevrolet Impala. In wet, icy, snow, or gravel driving conditions, 2006 Jeep Liberty 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, 2006 Jeep Liberty (319 Nm @ 4000 RPM) has 68 more torque (in Nm) than 1973 Chevrolet Impala. (251 Nm @ 1600 RPM). This means 2006 Jeep Liberty will have an easier job in driving up hills or pulling heavy equipment than 1973 Chevrolet Impala.
Compare all specifications:
| 1973 Chevrolet Impala | 2006 Jeep Liberty | |
| Make | Chevrolet | Jeep |
| Model | Impala | Liberty |
| Year Released | 1973 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 4097 cc | 3687 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 110 HP | 210 HP |
| Engine RPM | 3800 RPM | 5200 RPM |
| Torque | 251 Nm | 319 Nm |
| Torque RPM | 1600 RPM | 4000 RPM |
| Engine Bore Size | 98.3 mm | 93.1 mm |
| Engine Stroke Size | 89.6 mm | 90.8 mm |
| Engine Compression Ratio | 8.5:1 | 9.1:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1715 kg | 2031 kg |
| Vehicle Length | 5600 mm | 4440 mm |
| Vehicle Width | 2030 mm | 1830 mm |
| Vehicle Height | 1370 mm | 1790 mm |
| Wheelbase Size | 3100 mm | 2660 mm |
