2005 Hyundai Sonata vs. 1978 Seat 127
To start off, 2005 Hyundai Sonata is newer by 27 year(s). Which means there will be less support and parts availability for 1978 Seat 127. In addition, the cost of maintenance, including insurance, on 1978 Seat 127 would be higher. At 2,655 cc (6 cylinders), 2005 Hyundai Sonata is equipped with a bigger engine. In terms of performance, 2005 Hyundai Sonata (170 HP @ 6000 RPM) has 119 more horse power than 1978 Seat 127. (51 HP @ 5800 RPM). In normal driving conditions, 2005 Hyundai Sonata should accelerate faster than 1978 Seat 127. With that said, vehicle weight also plays an important factor in acceleration. 2005 Hyundai Sonata weights approximately 756 kg more than 1978 Seat 127. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2005 Hyundai Sonata (241 Nm) has 165 more torque (in Nm) than 1978 Seat 127. (76 Nm). This means 2005 Hyundai Sonata will have an easier job in driving up hills or pulling heavy equipment than 1978 Seat 127.
Compare all specifications:
| 2005 Hyundai Sonata | 1978 Seat 127 | |
| Make | Hyundai | Seat |
| Model | Sonata | 127 |
| Year Released | 2005 | 1978 |
| Engine Position | Front | Front |
| Engine Size | 2655 cc | 1010 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 170 HP | 51 HP |
| Engine RPM | 6000 RPM | 5800 RPM |
| Torque | 241 Nm | 76 Nm |
| Drive Type | Front | Front |
| Vehicle Weight | 1476 kg | 720 kg |
| Vehicle Length | 4750 mm | 3600 mm |
| Vehicle Width | 1830 mm | 1530 mm |
| Vehicle Height | 1430 mm | 1380 mm |
| Wheelbase Size | 2610 mm | 2230 mm |
