1980 Audi 80 vs. 2005 Pontiac Sunfire
To start off, 2005 Pontiac Sunfire is newer by 25 year(s). Which means there will be less support and parts availability for 1980 Audi 80. In addition, the cost of maintenance, including insurance, on 1980 Audi 80 would be higher. At 2,196 cc (4 cylinders), 2005 Pontiac Sunfire is equipped with a bigger engine. In terms of performance, 2005 Pontiac Sunfire (140 HP @ 5600 RPM) has 87 more horse power than 1980 Audi 80. (53 HP @ 4800 RPM) In normal driving conditions, 2005 Pontiac Sunfire should accelerate faster than 1980 Audi 80. With that said, vehicle weight also plays an important factor in acceleration. 2005 Pontiac Sunfire weights approximately 280 kg more than 1980 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 Pontiac Sunfire (203 Nm @ 4000 RPM) has 99 more torque (in Nm) than 1980 Audi 80. (104 Nm @ 2000 RPM). This means 2005 Pontiac Sunfire will have an easier job in driving up hills or pulling heavy equipment than 1980 Audi 80.
Compare all specifications:
| 1980 Audi 80 | 2005 Pontiac Sunfire | |
| Make | Audi | Pontiac |
| Model | 80 | Sunfire |
| Year Released | 1980 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 1587 cc | 2196 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 53 HP | 140 HP |
| Engine RPM | 4800 RPM | 5600 RPM |
| Torque | 104 Nm | 203 Nm |
| Torque RPM | 2000 RPM | 4000 RPM |
| Engine Bore Size | 76.5 mm | 86 mm |
| Engine Stroke Size | 86.4 mm | 94 mm |
| Engine Compression Ratio | 23.0:1 | 10.0:1 |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 980 kg | 1260 kg |
| Vehicle Length | 4390 mm | 4630 mm |
| Vehicle Width | 1690 mm | 1740 mm |
| Vehicle Height | 1380 mm | 1350 mm |
| Wheelbase Size | 2550 mm | 2650 mm |
| Fuel Tank Capacity | 68 L | 53 L |
