1983 Opel Ascona vs. 2008 Opel Signum
To start off, 2008 Opel Signum is newer by 25 year(s). Which means there will be less support and parts availability for 1983 Opel Ascona. In addition, the cost of maintenance, including insurance, on 1983 Opel Ascona would be higher. At 2,197 cc (4 cylinders), 2008 Opel Signum is equipped with a bigger engine. In terms of performance, 2008 Opel Signum (153 HP @ 5600 RPM) has 79 more horse power than 1983 Opel Ascona. (74 HP @ 5800 RPM) In normal driving conditions, 2008 Opel Signum should accelerate faster than 1983 Opel Ascona. With that said, vehicle weight also plays an important factor in acceleration. 2008 Opel Signum weights approximately 615 kg more than 1983 Opel Ascona. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2008 Opel Signum (220 Nm @ 3800 RPM) has 119 more torque (in Nm) than 1983 Opel Ascona. (101 Nm @ 3800 RPM). This means 2008 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 1983 Opel Ascona.
Compare all specifications:
| 1983 Opel Ascona | 2008 Opel Signum | |
| Make | Opel | Opel |
| Model | Ascona | Signum |
| Year Released | 1983 | 2008 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1297 cc | 2197 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 74 HP | 153 HP |
| Engine RPM | 5800 RPM | 5600 RPM |
| Torque | 101 Nm | 220 Nm |
| Torque RPM | 3800 RPM | 3800 RPM |
| Engine Bore Size | 75 mm | 86 mm |
| Engine Stroke Size | 73.4 mm | 94.6 mm |
| Engine Compression Ratio | 9.2:1 | 12.0:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 920 kg | 1535 kg |
| Vehicle Length | 4370 mm | 4640 mm |
| Vehicle Width | 1680 mm | 1800 mm |
| Vehicle Height | 1400 mm | 1470 mm |
| Wheelbase Size | 2580 mm | 2840 mm |
| Fuel Tank Capacity | 70 L | 60 L |
