1989 Audi Coupe vs. 2005 Audi S4
To start off, 2005 Audi S4 is newer by 16 year(s). Which means there will be less support and parts availability for 1989 Audi Coupe. In addition, the cost of maintenance, including insurance, on 1989 Audi Coupe 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 229 more horse power than 1989 Audi Coupe. (111 HP @ 5300 RPM) In normal driving conditions, 2005 Audi S4 should accelerate faster than 1989 Audi Coupe. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi S4 weights approximately 710 kg more than 1989 Audi Coupe. 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 237 more torque (in Nm) than 1989 Audi Coupe. (173 Nm). This means 2005 Audi S4 will have an easier job in driving up hills or pulling heavy equipment than 1989 Audi Coupe.
Compare all specifications:
| 1989 Audi Coupe | 2005 Audi S4 | |
| Make | Audi | Audi |
| Model | Coupe | S4 |
| Year Released | 1989 | 2005 |
| Body Type | Coupe | Convertible |
| Engine Position | Front | Front |
| Engine Size | 1984 cc | 4161 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 111 HP | 340 HP |
| Engine RPM | 5300 RPM | 6300 RPM |
| Torque | 173 Nm | 410 Nm |
| Engine Compression Ratio | 10.5:1 | 11.0:1 |
| Vehicle Weight | 1130 kg | 1840 kg |
| Vehicle Length | 4370 mm | 4580 mm |
| Vehicle Width | 1720 mm | 1780 mm |
| Vehicle Height | 1380 mm | 1400 mm |
| Wheelbase Size | 2560 mm | 2660 mm |
