1984 Alfa Romeo Giulietta vs. 2005 Audi S4
To start off, 2005 Audi S4 is newer by 21 year(s). Which means there will be less support and parts availability for 1984 Alfa Romeo Giulietta. In addition, the cost of maintenance, including insurance, on 1984 Alfa Romeo Giulietta would be higher. At 4,163 cc (8 cylinders), 2005 Audi S4 is equipped with a bigger engine. In terms of performance, 2005 Audi S4 (340 HP @ 6300 RPM) has 170 more horse power than 1984 Alfa Romeo Giulietta. (170 HP @ 5000 RPM) In normal driving conditions, 2005 Audi S4 should accelerate faster than 1984 Alfa Romeo Giulietta. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi S4 weights approximately 595 kg more than 1984 Alfa Romeo Giulietta. 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 127 more torque (in Nm) than 1984 Alfa Romeo Giulietta. (283 Nm). This means 2005 Audi S4 will have an easier job in driving up hills or pulling heavy equipment than 1984 Alfa Romeo Giulietta.
Compare all specifications:
| 1984 Alfa Romeo Giulietta | 2005 Audi S4 | |
| Make | Alfa Romeo | Audi |
| Model | Giulietta | S4 |
| Year Released | 1984 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 1962 cc | 4163 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 170 HP | 340 HP |
| Engine RPM | 5000 RPM | 6300 RPM |
| Torque | 283 Nm | 410 Nm |
| Engine Bore Size | 84 mm | 85.1 mm |
| Engine Stroke Size | 88.5 mm | 93 mm |
| Engine Compression Ratio | 7.0:1 | 11.0:1 |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1140 kg | 1735 kg |
| Vehicle Length | 4220 mm | 4550 mm |
| Vehicle Width | 1660 mm | 1770 mm |
| Vehicle Height | 1410 mm | 1430 mm |
| Wheelbase Size | 2460 mm | 2660 mm |
| Fuel Tank Capacity | 50 L | 63 L |
