2009 Hyundai Sonata vs. 1981 Opel Ascona
To start off, 2009 Hyundai Sonata is newer by 28 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 2,399 cc (4 cylinders), 2009 Hyundai Sonata is equipped with a bigger engine. In terms of performance, 2009 Hyundai Sonata (173 HP @ 6000 RPM) has 99 more horse power than 1981 Opel Ascona. (74 HP @ 5800 RPM). In normal driving conditions, 2009 Hyundai Sonata should accelerate faster than 1981 Opel Ascona. With that said, vehicle weight also plays an important factor in acceleration. 2009 Hyundai Sonata weights approximately 618 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, 2009 Hyundai Sonata (168 Nm @ 4000 RPM) has 67 more torque (in Nm) than 1981 Opel Ascona. (101 Nm @ 3800 RPM). This means 2009 Hyundai Sonata will have an easier job in driving up hills or pulling heavy equipment than 1981 Opel Ascona.
Compare all specifications:
| 2009 Hyundai Sonata | 1981 Opel Ascona | |
| Make | Hyundai | Opel |
| Model | Sonata | Ascona |
| Year Released | 2009 | 1981 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2399 cc | 1295 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 173 HP | 74 HP |
| Engine RPM | 6000 RPM | 5800 RPM |
| Torque | 168 Nm | 101 Nm |
| Torque RPM | 4000 RPM | 3800 RPM |
| Engine Bore Size | 88 mm | 75 mm |
| Engine Stroke Size | 97 mm | 73.4 mm |
| Fuel Type | Gasoline - Premium | Gasoline |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1538 kg | 920 kg |
| Vehicle Length | 4810 mm | 4380 mm |
| Vehicle Width | 1840 mm | 1680 mm |
| Vehicle Height | 1480 mm | 1400 mm |
| Wheelbase Size | 2740 mm | 2580 mm |
| Fuel Tank Capacity | 70 L | 70 L |
