1971 Chevrolet Impala vs. 2004 Opel Signum
To start off, 2004 Opel Signum is newer by 33 year(s). Which means there will be less support and parts availability for 1971 Chevrolet Impala. In addition, the cost of maintenance, including insurance, on 1971 Chevrolet Impala would be higher. At 4,092 cc (6 cylinders), 1971 Chevrolet Impala is equipped with a bigger engine. In terms of performance, 2004 Opel Signum (123 HP @ 6000 RPM) has 13 more horse power than 1971 Chevrolet Impala. (110 HP @ 3800 RPM) In normal driving conditions, 2004 Opel Signum should accelerate faster than 1971 Chevrolet Impala. With that said, vehicle weight also plays an important factor in acceleration. 1971 Chevrolet Impala weights approximately 235 kg more than 2004 Opel Signum.
Because 1971 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 1971 Chevrolet Impala. However, in wet, icy, snow, or gravel driving conditions, 2004 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, 1971 Chevrolet Impala (256 Nm @ 1600 RPM) has 89 more torque (in Nm) than 2004 Opel Signum. (167 Nm @ 3800 RPM). This means 1971 Chevrolet Impala will have an easier job in driving up hills or pulling heavy equipment than 2004 Opel Signum.
Compare all specifications:
1971 Chevrolet Impala | 2004 Opel Signum | |
Make | Chevrolet | Opel |
Model | Impala | Signum |
Year Released | 1971 | 2004 |
Engine Position | Front | Front |
Engine Size | 4092 cc | 1796 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Horse Power | 110 HP | 123 HP |
Engine RPM | 3800 RPM | 6000 RPM |
Torque | 256 Nm | 167 Nm |
Torque RPM | 1600 RPM | 3800 RPM |
Engine Bore Size | 98.2 mm | 80.5 mm |
Engine Stroke Size | 89.6 mm | 88.2 mm |
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 | 1480 kg |
Vehicle Length | 5600 mm | 4640 mm |
Vehicle Width | 2030 mm | 1800 mm |
Vehicle Height | 1370 mm | 1470 mm |
Wheelbase Size | 3100 mm | 2640 mm |