2005 Audi S4 vs. 1977 Avanti Avanti
To start off, 2005 Audi S4 is newer by 28 year(s). Which means there will be less support and parts availability for 1977 Avanti Avanti. In addition, the cost of maintenance, including insurance, on 1977 Avanti Avanti would be higher. At 6,570 cc (8 cylinders), 1977 Avanti Avanti is equipped with a bigger engine. In terms of performance, 2005 Audi S4 (340 HP @ 6300 RPM) has 163 more horse power than 1977 Avanti Avanti. (177 HP @ 3400 RPM). In normal driving conditions, 2005 Audi S4 should accelerate faster than 1977 Avanti Avanti. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi S4 weights approximately 155 kg more than 1977 Avanti Avanti. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1977 Avanti Avanti (442 Nm) has 32 more torque (in Nm) than 2005 Audi S4. (410 Nm). This means 1977 Avanti Avanti will have an easier job in driving up hills or pulling heavy equipment than 2005 Audi S4.
Compare all specifications:
| 2005 Audi S4 | 1977 Avanti Avanti | |
| Make | Audi | Avanti |
| Model | S4 | Avanti |
| Year Released | 2005 | 1977 |
| Engine Size | 4163 cc | 6570 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | in-line |
| Horse Power | 340 HP | 177 HP |
| Engine RPM | 6300 RPM | 3400 RPM |
| Torque | 410 Nm | 442 Nm |
| Vehicle Weight | 1735 kg | 1580 kg |
| Vehicle Length | 4550 mm | 4910 mm |
| Vehicle Width | 1770 mm | 1800 mm |
| Vehicle Height | 1430 mm | 1380 mm |
| Wheelbase Size | 2660 mm | 2780 mm |
