1981 Audi 80 vs. 2005 Hyundai Sonata
To start off, 2005 Hyundai Sonata is newer by 24 year(s). Which means there will be less support and parts availability for 1981 Audi 80. In addition, the cost of maintenance, including insurance, on 1981 Audi 80 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 @ 5800 RPM) has 111 more horse power than 1981 Audi 80. (59 HP @ 5600 RPM) In normal driving conditions, 2005 Hyundai Sonata should accelerate faster than 1981 Audi 80. With that said, vehicle weight also plays an important factor in acceleration. 2005 Hyundai Sonata weights approximately 546 kg more than 1981 Audi 80. 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 (245 Nm) has 145 more torque (in Nm) than 1981 Audi 80. (100 Nm). This means 2005 Hyundai Sonata will have an easier job in driving up hills or pulling heavy equipment than 1981 Audi 80.
Compare all specifications:
| 1981 Audi 80 | 2005 Hyundai Sonata | |
| Make | Audi | Hyundai |
| Model | 80 | Sonata |
| Year Released | 1981 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 1296 cc | 2655 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 59 HP | 170 HP |
| Engine RPM | 5600 RPM | 5800 RPM |
| Torque | 100 Nm | 245 Nm |
| Engine Compression Ratio | 8.2:1 | 10.0:1 |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 930 kg | 1476 kg |
| Vehicle Length | 4390 mm | 4750 mm |
| Vehicle Width | 1690 mm | 1830 mm |
| Vehicle Height | 1380 mm | 1430 mm |
| Wheelbase Size | 2550 mm | 2620 mm |
| Fuel Tank Capacity | 68 L | 65 L |
