2005 Audi S4 vs. 1983 Pontiac Firebird
To start off, 2005 Audi S4 is newer by 22 year(s). Which means there will be less support and parts availability for 1983 Pontiac Firebird. In addition, the cost of maintenance, including insurance, on 1983 Pontiac Firebird 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) has 206 more horse power than 1983 Pontiac Firebird. (134 HP). In normal driving conditions, 2005 Audi S4 should accelerate faster than 1983 Pontiac Firebird.
Let's talk about torque, 2005 Audi S4 (410 Nm) has 187 more torque (in Nm) than 1983 Pontiac Firebird. (223 Nm). This means 2005 Audi S4 will have an easier job in driving up hills or pulling heavy equipment than 1983 Pontiac Firebird.
Compare all specifications:
| 2005 Audi S4 | 1983 Pontiac Firebird | |
| Make | Audi | Pontiac |
| Model | S4 | Firebird |
| Year Released | 2005 | 1983 |
| Body Type | Convertible | Coupe |
| Engine Position | Front | Front |
| Engine Size | 4161 cc | 2827 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 5 valves | 2 valves |
| Horse Power | 340 HP | 134 HP |
| Torque | 410 Nm | 223 Nm |
| Engine Bore Size | 85 mm | 88.9 mm |
| Engine Stroke Size | 93 mm | 75.9 mm |
| Engine Compression Ratio | 11.0:1 | 8.5:1 |
| Number of Seats | 4 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Length | 4580 mm | 4880 mm |
| Vehicle Width | 1780 mm | 1860 mm |
| Vehicle Height | 1400 mm | 1380 mm |
| Wheelbase Size | 2660 mm | 2580 mm |
| Fuel Tank Capacity | 63 L | 60 L |
