1985 Chevrolet Caprice vs. 2004 Opel Signum
To start off, 2004 Opel Signum is newer by 19 year(s). Which means there will be less support and parts availability for 1985 Chevrolet Caprice. In addition, the cost of maintenance, including insurance, on 1985 Chevrolet Caprice would be higher. At 4,300 cc (6 cylinders), 1985 Chevrolet Caprice is equipped with a bigger engine. In terms of performance, 1985 Chevrolet Caprice (140 HP @ 4000 RPM) has 15 more horse power than 2004 Opel Signum. (125 HP @ 5600 RPM). In normal driving conditions, 1985 Chevrolet Caprice should accelerate faster than 2004 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 1985 Chevrolet Caprice weights approximately 345 kg more than 2004 Opel Signum. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1985 Chevrolet Caprice 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 1985 Chevrolet Caprice. 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, 1985 Chevrolet Caprice (305 Nm @ 2000 RPM) has 135 more torque (in Nm) than 2004 Opel Signum. (170 Nm @ 3800 RPM). This means 1985 Chevrolet Caprice will have an easier job in driving up hills or pulling heavy equipment than 2004 Opel Signum.
Compare all specifications:
| 1985 Chevrolet Caprice | 2004 Opel Signum | |
| Make | Chevrolet | Opel |
| Model | Caprice | Signum |
| Year Released | 1985 | 2004 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 4300 cc | 1796 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 140 HP | 125 HP |
| Engine RPM | 4000 RPM | 5600 RPM |
| Torque | 305 Nm | 170 Nm |
| Torque RPM | 2000 RPM | 3800 RPM |
| Engine Bore Size | 101.6 mm | 80.5 mm |
| Engine Stroke Size | 88.4 mm | 88.2 mm |
| Engine Compression Ratio | 9.3:1 | 10.5:1 |
| Drive Type | Rear | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1725 kg | 1380 kg |
| Vehicle Length | 5400 mm | 4640 mm |
| Vehicle Width | 1920 mm | 1800 mm |
| Vehicle Height | 1440 mm | 1470 mm |
| Wheelbase Size | 2950 mm | 2700 mm |
| Fuel Tank Capacity | 95 L | 58 L |
