1972 Alfa Romeo GT vs. 1999 Audi A4
To start off, 1999 Audi A4 is newer by 27 year(s). Which means there will be less support and parts availability for 1972 Alfa Romeo GT. In addition, the cost of maintenance, including insurance, on 1972 Alfa Romeo GT would be higher. At 1,781 cc (4 cylinders), 1999 Audi A4 is equipped with a bigger engine. In terms of performance, 1999 Audi A4 (123 HP @ 5800 RPM) has 22 more horse power than 1972 Alfa Romeo GT. (101 HP @ 5500 RPM) In normal driving conditions, 1999 Audi A4 should accelerate faster than 1972 Alfa Romeo GT. With that said, vehicle weight also plays an important factor in acceleration. 1999 Audi A4 weights approximately 364 kg more than 1972 Alfa Romeo GT. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1999 Audi A4 (168 Nm @ 3500 RPM) has 23 more torque (in Nm) than 1972 Alfa Romeo GT. (145 Nm @ 4400 RPM). This means 1999 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1972 Alfa Romeo GT.
Compare all specifications:
| 1972 Alfa Romeo GT | 1999 Audi A4 | |
| Make | Alfa Romeo | Audi |
| Model | GT | A4 |
| Year Released | 1972 | 1999 |
| Engine Position | Front | Front |
| Engine Size | 1570 cc | 1781 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 101 HP | 123 HP |
| Engine RPM | 5500 RPM | 5800 RPM |
| Torque | 145 Nm | 168 Nm |
| Torque RPM | 4400 RPM | 3500 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 | 5 doors |
| Vehicle Weight | 1026 kg | 1390 kg |
| Vehicle Length | 4090 mm | 4480 mm |
| Vehicle Width | 1590 mm | 1740 mm |
| Vehicle Height | 1330 mm | 1420 mm |
| Wheelbase Size | 2360 mm | 2610 mm |
| Fuel Tank Capacity | 46 L | 60 L |
