2007 Audi S4 vs. 1981 Audi 100
To start off, 2007 Audi S4 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 4,161 cc (8 cylinders), 2007 Audi S4 is equipped with a bigger engine. In terms of performance, 2007 Audi S4 (340 HP @ 6800 RPM) has 255 more horse power than 1981 Audi 100. (85 HP @ 5600 RPM). In normal driving conditions, 2007 Audi S4 should accelerate faster than 1981 Audi 100. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi S4 weights approximately 420 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 S4 is four wheel drive (4WD), it will have significant more traction and grip than 1981 Audi 100. In wet, icy, snow, or gravel driving conditions, 2007 Audi S4 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 S4 (410 Nm @ 3500 RPM) has 286 more torque (in Nm) than 1981 Audi 100. (124 Nm @ 3200 RPM). This means 2007 Audi S4 will have an easier job in driving up hills or pulling heavy equipment than 1981 Audi 100. 2007 Audi S4 has automatic transmission and 1981 Audi 100 has manual transmission. 1981 Audi 100 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Audi S4 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Audi S4 | 1981 Audi 100 | |
| Make | Audi | Audi |
| Model | S4 | 100 |
| Year Released | 2007 | 1981 |
| Engine Position | Front | Front |
| Engine Size | 4161 cc | 1588 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 340 HP | 85 HP |
| Engine RPM | 6800 RPM | 5600 RPM |
| Torque | 410 Nm | 124 Nm |
| Torque RPM | 3500 RPM | 3200 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1530 kg | 1110 kg |
| Vehicle Length | 4590 mm | 4600 mm |
| Vehicle Width | 1790 mm | 1770 mm |
| Vehicle Height | 1420 mm | 1400 mm |
| Wheelbase Size | 2660 mm | 2680 mm |
| Fuel Tank Capacity | 63 L | 60 L |
