2005 Audi S4 vs. 1980 Volvo 66
To start off, 2005 Audi S4 is newer by 25 year(s). Which means there will be less support and parts availability for 1980 Volvo 66. In addition, the cost of maintenance, including insurance, on 1980 Volvo 66 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 284 more horse power than 1980 Volvo 66. (56 HP @ 5100 RPM). In normal driving conditions, 2005 Audi S4 should accelerate faster than 1980 Volvo 66.
Let's talk about torque, 2005 Audi S4 (410 Nm) has 316 more torque (in Nm) than 1980 Volvo 66. (94 Nm). This means 2005 Audi S4 will have an easier job in driving up hills or pulling heavy equipment than 1980 Volvo 66.
Compare all specifications:
| 2005 Audi S4 | 1980 Volvo 66 | |
| Make | Audi | Volvo |
| Model | S4 | 66 |
| Year Released | 2005 | 1980 |
| Engine Position | Front | Front |
| Engine Size | 4161 cc | 1287 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 340 HP | 56 HP |
| Engine RPM | 6300 RPM | 5100 RPM |
| Torque | 410 Nm | 94 Nm |
| Engine Bore Size | 85 mm | 73 mm |
| Engine Stroke Size | 93 mm | 77 mm |
| Engine Compression Ratio | 11.0:1 | 8.5:1 |
| Number of Seats | 4 seats | 5 seats |
| Vehicle Length | 4580 mm | 3910 mm |
| Vehicle Width | 1780 mm | 1550 mm |
