1974 Chevrolet Impala vs. 2002 Opel Signum
To start off, 2002 Opel Signum is newer by 28 year(s). Which means there will be less support and parts availability for 1974 Chevrolet Impala. In addition, the cost of maintenance, including insurance, on 1974 Chevrolet Impala would be higher. At 4,093 cc (6 cylinders), 1974 Chevrolet Impala is equipped with a bigger engine. In terms of performance, 2002 Opel Signum (120 HP @ 6000 RPM) has 10 more horse power than 1974 Chevrolet Impala. (110 HP @ 3800 RPM) In normal driving conditions, 2002 Opel Signum should accelerate faster than 1974 Chevrolet Impala. With that said, vehicle weight also plays an important factor in acceleration. 1974 Chevrolet Impala weights approximately 233 kg more than 2002 Opel Signum.
Because 1974 Chevrolet Impala is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1974 Chevrolet Impala. However, in wet, icy, snow, or gravel driving conditions, 2002 Opel Signum, being front wheel drive (FWD), will offer much better control with better grip. 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, 1974 Chevrolet Impala (256 Nm @ 1600 RPM) has 91 more torque (in Nm) than 2002 Opel Signum. (165 Nm @ 3800 RPM). This means 1974 Chevrolet Impala will have an easier job in driving up hills or pulling heavy equipment than 2002 Opel Signum.
Compare all specifications:
| 1974 Chevrolet Impala | 2002 Opel Signum | |
| Make | Chevrolet | Opel |
| Model | Impala | Signum |
| Year Released | 1974 | 2002 |
| Engine Position | Front | Front |
| Engine Size | 4093 cc | 1796 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 110 HP | 120 HP |
| Engine RPM | 3800 RPM | 6000 RPM |
| Torque | 256 Nm | 165 Nm |
| Torque RPM | 1600 RPM | 3800 RPM |
| Engine Compression Ratio | 8.5:1 | 10.5:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1715 kg | 1482 kg |
| Vehicle Length | 5600 mm | 4640 mm |
| Vehicle Width | 2030 mm | 1800 mm |
| Vehicle Height | 1370 mm | 1470 mm |
| Wheelbase Size | 3100 mm | 2500 mm |
