2004 Audi S4 vs. 1983 Westfield ZEI
To start off, 2004 Audi S4 is newer by 21 year(s). Which means there will be less support and parts availability for 1983 Westfield ZEI. In addition, the cost of maintenance, including insurance, on 1983 Westfield ZEI would be higher. At 4,163 cc (8 cylinders), 2004 Audi S4 is equipped with a bigger engine. In terms of performance, 2004 Audi S4 (340 HP @ 6200 RPM) has 123 more horse power than 1983 Westfield ZEI. (217 HP @ 6250 RPM). In normal driving conditions, 2004 Audi S4 should accelerate faster than 1983 Westfield ZEI. With that said, vehicle weight also plays an important factor in acceleration. 2004 Audi S4 weights approximately 1170 kg more than 1983 Westfield ZEI. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2004 Audi S4 (411 Nm) has 119 more torque (in Nm) than 1983 Westfield ZEI. (292 Nm). This means 2004 Audi S4 will have an easier job in driving up hills or pulling heavy equipment than 1983 Westfield ZEI.
Compare all specifications:
| 2004 Audi S4 | 1983 Westfield ZEI | |
| Make | Audi | Westfield |
| Model | S4 | ZEI |
| Year Released | 2004 | 1983 |
| Engine Size | 4163 cc | 1991 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 340 HP | 217 HP |
| Engine RPM | 6200 RPM | 6250 RPM |
| Torque | 411 Nm | 292 Nm |
| Vehicle Weight | 1895 kg | 725 kg |
| Vehicle Length | 4580 mm | 3550 mm |
| Vehicle Width | 1780 mm | 1570 mm |
| Vehicle Height | 1400 mm | 1060 mm |
| Wheelbase Size | 2770 mm | 2340 mm |
