1981 Chevrolet Impala vs. 1973 Porsche 911
To start off, 1981 Chevrolet Impala is newer by 8 year(s). Which means there will be less support and parts availability for 1973 Porsche 911. In addition, the cost of maintenance, including insurance, on 1973 Porsche 911 would be higher. At 3,790 cc (6 cylinders), 1981 Chevrolet Impala is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 1981 Chevrolet Impala weights approximately 710 kg more than 1973 Porsche 911.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front 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.
Compare all specifications:
| 1981 Chevrolet Impala | 1973 Porsche 911 | |
| Make | Chevrolet | Porsche |
| Model | Impala | 911 |
| Year Released | 1981 | 1973 |
| Engine Position | Front | Rear |
| Engine Size | 3790 cc | 2994 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | boxer |
| Horse Power | 0 HP | 226 HP |
| Drive Type | Rear | Rear |
| Number of Seats | 5 seats | 4 seats |
| Vehicle Weight | 1610 kg | 900 kg |
| Vehicle Length | 5400 mm | 4130 mm |
| Vehicle Width | 1940 mm | 1690 mm |
| Vehicle Height | 1430 mm | 1330 mm |
| Wheelbase Size | 2960 mm | 2270 mm |
