2005 Audi S4 vs. 1981 Ford Escort
To start off, 2005 Audi S4 is newer by 24 year(s). Which means there will be less support and parts availability for 1981 Ford Escort. In addition, the cost of maintenance, including insurance, on 1981 Ford Escort would be higher. At 4,161 cc (8 cylinders), 2005 Audi S4 is equipped with a bigger engine. In terms of performance, 2005 Audi S4 (340 HP @ 6300 RPM) has 270 more horse power than 1981 Ford Escort. (70 HP @ 4600 RPM). In normal driving conditions, 2005 Audi S4 should accelerate faster than 1981 Ford Escort. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi S4 weights approximately 886 kg more than 1981 Ford Escort. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2005 Audi S4 (410 Nm) has 289 more torque (in Nm) than 1981 Ford Escort. (121 Nm). This means 2005 Audi S4 will have an easier job in driving up hills or pulling heavy equipment than 1981 Ford Escort.
Compare all specifications:
| 2005 Audi S4 | 1981 Ford Escort | |
| Make | Audi | Ford |
| Model | S4 | Escort |
| Year Released | 2005 | 1981 |
| Engine Position | Front | Front |
| Engine Size | 4161 cc | 1598 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 340 HP | 70 HP |
| Engine RPM | 6300 RPM | 4600 RPM |
| Torque | 410 Nm | 121 Nm |
| Engine Bore Size | 85 mm | 87.7 mm |
| Engine Stroke Size | 93 mm | 66 mm |
| Number of Seats | 4 seats | 5 seats |
| Vehicle Weight | 1840 kg | 954 kg |
| Vehicle Length | 4580 mm | 4170 mm |
| Vehicle Width | 1780 mm | 1680 mm |
| Vehicle Height | 1400 mm | 1360 mm |
| Wheelbase Size | 2660 mm | 2400 mm |
