2007 Audi S4 vs. 1990 Ford Sierra
To start off, 2007 Audi S4 is newer by 17 year(s). Which means there will be less support and parts availability for 1990 Ford Sierra. In addition, the cost of maintenance, including insurance, on 1990 Ford Sierra would be higher. At 4,163 cc (8 cylinders), 2007 Audi S4 is equipped with a bigger engine. In terms of performance, 2007 Audi S4 (340 HP @ 7000 RPM) has 266 more horse power than 1990 Ford Sierra. (74 HP @ 4900 RPM). In normal driving conditions, 2007 Audi S4 should accelerate faster than 1990 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi S4 weights approximately 260 kg more than 1990 Ford Sierra. 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 1990 Ford Sierra. 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 (411 Nm @ 3500 RPM) has 288 more torque (in Nm) than 1990 Ford Sierra. (123 Nm @ 2900 RPM). This means 2007 Audi S4 will have an easier job in driving up hills or pulling heavy equipment than 1990 Ford Sierra.
Compare all specifications:
| 2007 Audi S4 | 1990 Ford Sierra | |
| Make | Audi | Ford |
| Model | S4 | Sierra |
| Year Released | 2007 | 1990 |
| Engine Position | Front | Front |
| Engine Size | 4163 cc | 1598 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 340 HP | 74 HP |
| Engine RPM | 7000 RPM | 4900 RPM |
| Torque | 411 Nm | 123 Nm |
| Torque RPM | 3500 RPM | 2900 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1275 kg | 1015 kg |
| Vehicle Length | 4580 mm | 4430 mm |
| Vehicle Width | 1790 mm | 1700 mm |
| Vehicle Height | 1450 mm | 1370 mm |
| Wheelbase Size | 2660 mm | 2620 mm |
