1981 Alfa Romeo GTV6 vs. 2005 Audi A4
To start off, 2005 Audi A4 is newer by 24 year(s). Which means there will be less support and parts availability for 1981 Alfa Romeo GTV6. In addition, the cost of maintenance, including insurance, on 1981 Alfa Romeo GTV6 would be higher. At 2,983 cc (6 cylinders), 2005 Audi A4 is equipped with a bigger engine. In terms of performance, 2005 Audi A4 (223 HP @ 6500 RPM) has 65 more horse power than 1981 Alfa Romeo GTV6. (158 HP @ 5600 RPM) In normal driving conditions, 2005 Audi A4 should accelerate faster than 1981 Alfa Romeo GTV6. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi A4 weights approximately 485 kg more than 1981 Alfa Romeo GTV6. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 1981 Alfa Romeo GTV6. In wet, icy, snow, or gravel driving conditions, 2005 Audi A4 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, 2005 Audi A4 (300 Nm) has 86 more torque (in Nm) than 1981 Alfa Romeo GTV6. (214 Nm). This means 2005 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1981 Alfa Romeo GTV6.
Compare all specifications:
| 1981 Alfa Romeo GTV6 | 2005 Audi A4 | |
| Make | Alfa Romeo | Audi |
| Model | GTV6 | A4 |
| Year Released | 1981 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 2492 cc | 2983 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 5 valves |
| Horse Power | 158 HP | 223 HP |
| Engine RPM | 5600 RPM | 6500 RPM |
| Torque | 214 Nm | 300 Nm |
| Engine Bore Size | 88 mm | 83.1 mm |
| Engine Stroke Size | 68.3 mm | 93 mm |
| Drive Type | Rear | 4WD |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 3 doors | 5 doors |
| Vehicle Weight | 1210 kg | 1695 kg |
| Vehicle Length | 4270 mm | 4550 mm |
| Vehicle Width | 1670 mm | 1770 mm |
| Vehicle Height | 1340 mm | 1430 mm |
| Wheelbase Size | 2410 mm | 2580 mm |
| Fuel Tank Capacity | 75 L | 66 L |
