1963 Alfa Romeo Giulia vs. 1991 Audi 100
To start off, 1991 Audi 100 is newer by 28 year(s). Which means there will be less support and parts availability for 1963 Alfa Romeo Giulia. In addition, the cost of maintenance, including insurance, on 1963 Alfa Romeo Giulia would be higher. At 2,226 cc (5 cylinders), 1991 Audi 100 is equipped with a bigger engine. In terms of performance, 1991 Audi 100 (226 HP @ 5900 RPM) has 121 more horse power than 1963 Alfa Romeo Giulia. (105 HP @ 6200 RPM) In normal driving conditions, 1991 Audi 100 should accelerate faster than 1963 Alfa Romeo Giulia. With that said, vehicle weight also plays an important factor in acceleration. 1991 Audi 100 weights approximately 644 kg more than 1963 Alfa Romeo Giulia. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1991 Audi 100 (350 Nm @ 1950 RPM) has 217 more torque (in Nm) than 1963 Alfa Romeo Giulia. (133 Nm @ 4500 RPM). This means 1991 Audi 100 will have an easier job in driving up hills or pulling heavy equipment than 1963 Alfa Romeo Giulia.
Compare all specifications:
| 1963 Alfa Romeo Giulia | 1991 Audi 100 | |
| Make | Alfa Romeo | Audi |
| Model | Giulia | 100 |
| Year Released | 1963 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 1569 cc | 2226 cc |
| Engine Cylinders | 4 cylinders | 5 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 105 HP | 226 HP |
| Engine RPM | 6200 RPM | 5900 RPM |
| Torque | 133 Nm | 350 Nm |
| Torque RPM | 4500 RPM | 1950 RPM |
| Engine Bore Size | 78 mm | 81 mm |
| Engine Stroke Size | 82 mm | 86.4 mm |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 970 kg | 1614 kg |
| Vehicle Length | 4130 mm | 4800 mm |
| Vehicle Width | 1670 mm | 1810 mm |
| Vehicle Height | 1250 mm | 1450 mm |
| Wheelbase Size | 2260 mm | 2700 mm |
| Fuel Tank Capacity | 52 L | 80 L |
