1971 Chevrolet Impala vs. 1966 Vauxhall VX4
To start off, 1971 Chevrolet Impala is newer by 5 year(s). Which means there will be less support and parts availability for 1966 Vauxhall VX4. In addition, the cost of maintenance, including insurance, on 1966 Vauxhall VX4 would be higher. At 4,092 cc (6 cylinders), 1971 Chevrolet Impala is equipped with a bigger engine. In terms of performance, 1971 Chevrolet Impala (110 HP @ 3800 RPM) has 36 more horse power than 1966 Vauxhall VX4. (74 HP @ 5200 RPM). In normal driving conditions, 1971 Chevrolet Impala should accelerate faster than 1966 Vauxhall VX4. With that said, vehicle weight also plays an important factor in acceleration. 1971 Chevrolet Impala weights approximately 710 kg more than 1966 Vauxhall VX4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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. Let's talk about torque, 1971 Chevrolet Impala (256 Nm @ 1600 RPM) has 131 more torque (in Nm) than 1966 Vauxhall VX4. (125 Nm @ 2800 RPM). This means 1971 Chevrolet Impala will have an easier job in driving up hills or pulling heavy equipment than 1966 Vauxhall VX4.
Compare all specifications:
| 1971 Chevrolet Impala | 1966 Vauxhall VX4 | |
| Make | Chevrolet | Vauxhall |
| Model | Impala | VX4 |
| Year Released | 1971 | 1966 |
| Engine Position | Front | Front |
| Engine Size | 4092 cc | 1596 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 110 HP | 74 HP |
| Engine RPM | 3800 RPM | 5200 RPM |
| Torque | 256 Nm | 125 Nm |
| Torque RPM | 1600 RPM | 2800 RPM |
| Engine Compression Ratio | 8.5:1 | 8.5:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1715 kg | 1005 kg |
| Vehicle Length | 5600 mm | 4410 mm |
| Vehicle Width | 2030 mm | 1640 mm |
| Vehicle Height | 1370 mm | 1420 mm |
| Wheelbase Size | 3100 mm | 2550 mm |
