1975 Alfa Romeo GT vs. 2006 Audi RS4
To start off, 2006 Audi RS4 is newer by 31 year(s). Which means there will be less support and parts availability for 1975 Alfa Romeo GT. In addition, the cost of maintenance, including insurance, on 1975 Alfa Romeo GT would be higher. At 4,163 cc (8 cylinders), 2006 Audi RS4 is equipped with a bigger engine. In terms of performance, 2006 Audi RS4 (414 HP @ 7800 RPM) has 327 more horse power than 1975 Alfa Romeo GT. (87 HP @ 6000 RPM) In normal driving conditions, 2006 Audi RS4 should accelerate faster than 1975 Alfa Romeo GT.
Because 2006 Audi RS4 is four wheel drive (4WD), it will have significant more traction and grip than 1975 Alfa Romeo GT. In wet, icy, snow, or gravel driving conditions, 2006 Audi RS4 will offer significantly more control. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2006 Audi RS4 (430 Nm @ 5500 RPM) has 290 more torque (in Nm) than 1975 Alfa Romeo GT. (140 Nm @ 3200 RPM). This means 2006 Audi RS4 will have an easier job in driving up hills or pulling heavy equipment than 1975 Alfa Romeo GT.
Compare all specifications:
| 1975 Alfa Romeo GT | 2006 Audi RS4 | |
| Make | Alfa Romeo | Audi |
| Model | GT | RS4 |
| Year Released | 1975 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 1289 cc | 4163 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 87 HP | 414 HP |
| Engine RPM | 6000 RPM | 7800 RPM |
| Torque | 140 Nm | 430 Nm |
| Torque RPM | 3200 RPM | 5500 RPM |
| Engine Bore Size | 78 mm | 84.5 mm |
| Engine Stroke Size | 67.5 mm | 92.8 mm |
| Fuel Type | Gasoline | Gasoline - Premium |
| Top Speed | 170 km/hour | 250 km/hour |
| Drive Type | Rear | 4WD |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Length | 4090 mm | 4600 mm |
| Vehicle Width | 1590 mm | 1820 mm |
| Vehicle Height | 1330 mm | 1420 mm |
| Wheelbase Size | 2160 mm | 2650 mm |
| Fuel Tank Capacity | 46 L | 63 L |
