1981 Audi 100 vs. 2007 Audi R8
To start off, 2007 Audi R8 is newer by 26 year(s). Which means there will be less support and parts availability for 1981 Audi 100. In addition, the cost of maintenance, including insurance, on 1981 Audi 100 would be higher. At 4,163 cc (8 cylinders), 2007 Audi R8 is equipped with a bigger engine. In terms of performance, 2007 Audi R8 (414 HP @ 7800 RPM) has 329 more horse power than 1981 Audi 100. (85 HP @ 5600 RPM) In normal driving conditions, 2007 Audi R8 should accelerate faster than 1981 Audi 100. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi R8 weights approximately 455 kg more than 1981 Audi 100. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Audi R8 is all wheel drive (AWD), it will have significant more traction and grip than 1981 Audi 100. In wet, icy, snow, or gravel driving conditions, 2007 Audi R8 will offer significantly more control. 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, 2007 Audi R8 (430 Nm @ 4500 RPM) has 306 more torque (in Nm) than 1981 Audi 100. (124 Nm @ 3200 RPM). This means 2007 Audi R8 will have an easier job in driving up hills or pulling heavy equipment than 1981 Audi 100.
Compare all specifications:
| 1981 Audi 100 | 2007 Audi R8 | |
| Make | Audi | Audi |
| Model | 100 | R8 |
| Year Released | 1981 | 2007 |
| Engine Position | Front | Middle |
| Engine Size | 1587 cc | 4163 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 85 HP | 414 HP |
| Engine RPM | 5600 RPM | 7800 RPM |
| Torque | 124 Nm | 430 Nm |
| Torque RPM | 3200 RPM | 4500 RPM |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Front | AWD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Vehicle Weight | 1110 kg | 1565 kg |
| Vehicle Length | 4600 mm | 4590 mm |
| Vehicle Width | 1770 mm | 1910 mm |
| Vehicle Height | 1400 mm | 1260 mm |
| Wheelbase Size | 2680 mm | 2660 mm |
