1972 Chevrolet Chevelle vs. 2005 Opel Signum
To start off, 2005 Opel Signum is newer by 33 year(s). Which means there will be less support and parts availability for 1972 Chevrolet Chevelle. In addition, the cost of maintenance, including insurance, on 1972 Chevrolet Chevelle would be higher. At 5,011 cc (8 cylinders), 1972 Chevrolet Chevelle is equipped with a bigger engine. In terms of performance, 2005 Opel Signum (173 HP @ 5500 RPM) has 43 more horse power than 1972 Chevrolet Chevelle. (130 HP @ 4000 RPM) In normal driving conditions, 2005 Opel Signum should accelerate faster than 1972 Chevrolet Chevelle. With that said, vehicle weight also plays an important factor in acceleration. 1972 Chevrolet Chevelle weights approximately 17 kg more than 2005 Opel Signum.
Because 1972 Chevrolet Chevelle 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 1972 Chevrolet Chevelle. However, in wet, icy, snow, or gravel driving conditions, 2005 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, 1972 Chevrolet Chevelle (312 Nm @ 2400 RPM) has 47 more torque (in Nm) than 2005 Opel Signum. (265 Nm @ 2500 RPM). This means 1972 Chevrolet Chevelle will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Signum.
Compare all specifications:
| 1972 Chevrolet Chevelle | 2005 Opel Signum | |
| Make | Chevrolet | Opel |
| Model | Chevelle | Signum |
| Year Released | 1972 | 2005 |
| Body Type | Convertible | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 5011 cc | 1908 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 130 HP | 173 HP |
| Engine RPM | 4000 RPM | 5500 RPM |
| Torque | 312 Nm | 265 Nm |
| Torque RPM | 2400 RPM | 2500 RPM |
| Engine Bore Size | 98.3 mm | 86 mm |
| Engine Stroke Size | 82.6 mm | 86 mm |
| Engine Compression Ratio | 8.5:1 | 9.5:1 |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1577 kg | 1560 kg |
| Vehicle Length | 5020 mm | 4640 mm |
| Vehicle Width | 1920 mm | 1800 mm |
| Vehicle Height | 1350 mm | 1470 mm |
| Wheelbase Size | 2850 mm | 2620 mm |
| Fuel Tank Capacity | 72 L | 60 L |
