2005 Hyundai Sonata vs. 1981 Opel Ascona
To start off, 2005 Hyundai Sonata is newer by 24 year(s). Which means there will be less support and parts availability for 1981 Opel Ascona. In addition, the cost of maintenance, including insurance, on 1981 Opel Ascona would be higher. At 1,975 cc (4 cylinders), 2005 Hyundai Sonata is equipped with a bigger engine. In terms of performance, 2005 Hyundai Sonata (131 HP @ 6000 RPM) has 17 more horse power than 1981 Opel Ascona. (114 HP @ 5800 RPM). In normal driving conditions, 2005 Hyundai Sonata should accelerate faster than 1981 Opel Ascona. With that said, vehicle weight also plays an important factor in acceleration. 2005 Hyundai Sonata weights approximately 640 kg more than 1981 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, 2005 Hyundai Sonata (180 Nm @ 4000 RPM) has 26 more torque (in Nm) than 1981 Opel Ascona. (154 Nm @ 4800 RPM). This means 2005 Hyundai Sonata will have an easier job in driving up hills or pulling heavy equipment than 1981 Opel Ascona.
Compare all specifications:
| 2005 Hyundai Sonata | 1981 Opel Ascona | |
| Make | Hyundai | Opel |
| Model | Sonata | Ascona |
| Year Released | 2005 | 1981 |
| Engine Position | Front | Front |
| Engine Size | 1975 cc | 1796 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 131 HP | 114 HP |
| Engine RPM | 6000 RPM | 5800 RPM |
| Torque | 180 Nm | 154 Nm |
| Torque RPM | 4000 RPM | 4800 RPM |
| Engine Compression Ratio | 10.0:1 | 9.5:1 |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1690 kg | 1050 kg |
| Vehicle Length | 4520 mm | 4380 mm |
| Vehicle Height | 1590 mm | 1400 mm |
| Wheelbase Size | 2710 mm | 2580 mm |
| Fuel Tank Capacity | 65 L | 40 L |
