1987 Alfa Romeo 33 vs. 2005 Audi A4
To start off, 2005 Audi A4 is newer by 18 year(s). Which means there will be less support and parts availability for 1987 Alfa Romeo 33. In addition, the cost of maintenance, including insurance, on 1987 Alfa Romeo 33 would be higher. At 2,981 cc (6 cylinders), 2005 Audi A4 is equipped with a bigger engine. In terms of performance, 2005 Audi A4 (217 HP @ 6300 RPM) has 99 more horse power than 1987 Alfa Romeo 33. (118 HP @ 6000 RPM) In normal driving conditions, 2005 Audi A4 should accelerate faster than 1987 Alfa Romeo 33. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi A4 weights approximately 633 kg more than 1987 Alfa Romeo 33. 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 1987 Alfa Romeo 33. 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 @ 3200 RPM) has 152 more torque (in Nm) than 1987 Alfa Romeo 33. (148 Nm @ 3500 RPM). This means 2005 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1987 Alfa Romeo 33.
Compare all specifications:
| 1987 Alfa Romeo 33 | 2005 Audi A4 | |
| Make | Alfa Romeo | Audi |
| Model | 33 | A4 |
| Year Released | 1987 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 1712 cc | 2981 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | boxer | V |
| Horse Power | 118 HP | 217 HP |
| Engine RPM | 6000 RPM | 6300 RPM |
| Torque | 148 Nm | 300 Nm |
| Torque RPM | 3500 RPM | 3200 RPM |
| Engine Bore Size | 87 mm | 82.5 mm |
| Engine Stroke Size | 72 mm | 92.8 mm |
| Engine Compression Ratio | 9.5:1 | 11.0:1 |
| Top Speed | 190 km/hour | 236 km/hour |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 977 kg | 1610 kg |
| Vehicle Length | 4020 mm | 4550 mm |
| Vehicle Width | 1620 mm | 1780 mm |
| Vehicle Height | 1360 mm | 1430 mm |
| Wheelbase Size | 2460 mm | 2660 mm |
