1990 Alfa Romeo 33 vs. 2006 Audi A4
To start off, 2006 Audi A4 is newer by 16 year(s). Which means there will be less support and parts availability for 1990 Alfa Romeo 33. In addition, the cost of maintenance, including insurance, on 1990 Alfa Romeo 33 would be higher. At 3,123 cc (6 cylinders), 2006 Audi A4 is equipped with a bigger engine. In terms of performance, 2006 Audi A4 (252 HP @ 6500 RPM) has 148 more horse power than 1990 Alfa Romeo 33. (104 HP @ 6000 RPM) In normal driving conditions, 2006 Audi A4 should accelerate faster than 1990 Alfa Romeo 33. With that said, vehicle weight also plays an important factor in acceleration. 2006 Audi A4 weights approximately 542 kg more than 1990 Alfa Romeo 33. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1990 Alfa Romeo 33 is four wheel drive (4WD), it will have significant more traction and grip than 2006 Audi A4. In wet, icy, snow, or gravel driving conditions, 1990 Alfa Romeo 33 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 A4 (330 Nm @ 3250 RPM) has 194 more torque (in Nm) than 1990 Alfa Romeo 33. (136 Nm @ 4900 RPM). This means 2006 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1990 Alfa Romeo 33.
Compare all specifications:
| 1990 Alfa Romeo 33 | 2006 Audi A4 | |
| Make | Alfa Romeo | Audi |
| Model | 33 | A4 |
| Year Released | 1990 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 1490 cc | 3123 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 104 HP | 252 HP |
| Engine RPM | 6000 RPM | 6500 RPM |
| Torque | 136 Nm | 330 Nm |
| Torque RPM | 4900 RPM | 3250 RPM |
| Engine Bore Size | 78 mm | 84.5 mm |
| Engine Stroke Size | 82 mm | 92.8 mm |
| Engine Compression Ratio | 9.0:1 | 12.5:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 970 kg | 1512 kg |
| Vehicle Length | 4080 mm | 4590 mm |
| Vehicle Width | 1620 mm | 1780 mm |
| Vehicle Height | 1360 mm | 1430 mm |
| Wheelbase Size | 2480 mm | 2650 mm |
