1989 Hyundai Sonata vs. 1980 Opel Kadett
To start off, 1989 Hyundai Sonata is newer by 9 year(s). Which means there will be less support and parts availability for 1980 Opel Kadett. In addition, the cost of maintenance, including insurance, on 1980 Opel Kadett would be higher. At 2,972 cc (6 cylinders), 1989 Hyundai Sonata is equipped with a bigger engine. In terms of performance, 1989 Hyundai Sonata (143 HP @ 5000 RPM) has 52 more horse power than 1980 Opel Kadett. (91 HP @ 5800 RPM). In normal driving conditions, 1989 Hyundai Sonata should accelerate faster than 1980 Opel Kadett.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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, 1989 Hyundai Sonata (228 Nm @ 2500 RPM) has 104 more torque (in Nm) than 1980 Opel Kadett. (124 Nm @ 4000 RPM). This means 1989 Hyundai Sonata will have an easier job in driving up hills or pulling heavy equipment than 1980 Opel Kadett. 1989 Hyundai Sonata has automatic transmission and 1980 Opel Kadett has manual transmission. 1980 Opel Kadett will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1989 Hyundai Sonata will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1989 Hyundai Sonata | 1980 Opel Kadett | |
| Make | Hyundai | Opel |
| Model | Sonata | Kadett |
| Year Released | 1989 | 1980 |
| Engine Position | Front | Front |
| Engine Size | 2972 cc | 1598 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 143 HP | 91 HP |
| Engine RPM | 5000 RPM | 5800 RPM |
| Torque | 228 Nm | 124 Nm |
| Torque RPM | 2500 RPM | 4000 RPM |
| Engine Bore Size | 91.1 mm | 80 mm |
| Engine Stroke Size | 76 mm | 79.5 mm |
| Engine Compression Ratio | 8.9:1 | 9.2:1 |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Length | 4690 mm | 4010 mm |
| Vehicle Width | 1760 mm | 1650 mm |
| Vehicle Height | 1410 mm | 1390 mm |
| Wheelbase Size | 2660 mm | 2520 mm |
