1981 Audi 80 vs. 2011 Audi R8
To start off, 2011 Audi R8 is newer by 30 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 4,200 cc (8 cylinders), 2011 Audi R8 is equipped with a bigger engine. In terms of performance, 2011 Audi R8 (420 HP @ 7800 RPM) has 284 more horse power than 1981 Audi 80. (136 HP @ 5900 RPM) In normal driving conditions, 2011 Audi R8 should accelerate faster than 1981 Audi 80. With that said, vehicle weight also plays an important factor in acceleration. 2011 Audi R8 weights approximately 445 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.
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, 2011 Audi R8 (430 Nm @ 4500 RPM) has 254 more torque (in Nm) than 1981 Audi 80. (176 Nm @ 4500 RPM). This means 2011 Audi R8 will have an easier job in driving up hills or pulling heavy equipment than 1981 Audi 80.
Compare all specifications:
| 1981 Audi 80 | 2011 Audi R8 | |
| Make | Audi | Audi |
| Model | 80 | R8 |
| Year Released | 1981 | 2011 |
| Engine Position | Front | Middle |
| Engine Size | 2144 cc | 4200 cc |
| Engine Cylinders | 5 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 136 HP | 420 HP |
| Engine RPM | 5900 RPM | 7800 RPM |
| Torque | 176 Nm | 430 Nm |
| Torque RPM | 4500 RPM | 4500 RPM |
| Drive Type | 4WD | AWD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1190 kg | 1635 kg |
| Vehicle Length | 4390 mm | 4435 mm |
| Vehicle Width | 1690 mm | 1930 mm |
| Vehicle Height | 1360 mm | 1252 mm |
| Wheelbase Size | 2550 mm | 2649 mm |
