1990 Alfa Romeo 33 vs. 2006 Audi S4
To start off, 2006 Audi S4 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 4,163 cc (8 cylinders), 2006 Audi S4 is equipped with a bigger engine. In terms of performance, 2006 Audi S4 (339 HP @ 7000 RPM) has 212 more horse power than 1990 Alfa Romeo 33. (127 HP @ 6500 RPM) In normal driving conditions, 2006 Audi S4 should accelerate faster than 1990 Alfa Romeo 33. With that said, vehicle weight also plays an important factor in acceleration. 2006 Audi S4 weights approximately 795 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 S4. 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 S4 (410 Nm @ 3500 RPM) has 261 more torque (in Nm) than 1990 Alfa Romeo 33. (149 Nm @ 4600 RPM). This means 2006 Audi S4 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 S4 | |
| Make | Alfa Romeo | Audi |
| Model | 33 | S4 |
| Year Released | 1990 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 1712 cc | 4163 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | boxer | V |
| Horse Power | 127 HP | 339 HP |
| Engine RPM | 6500 RPM | 7000 RPM |
| Torque | 149 Nm | 410 Nm |
| Torque RPM | 4600 RPM | 3500 RPM |
| Engine Bore Size | 87 mm | 84.6 mm |
| Engine Stroke Size | 72 mm | 92.8 mm |
| Engine Compression Ratio | 10.0:1 | 11.0:1 |
| Acceleration 0-100mph | 9.3 seconds | 5.8 seconds |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1085 kg | 1880 kg |
| Vehicle Length | 4210 mm | 4590 mm |
| Vehicle Width | 1620 mm | 1730 mm |
| Vehicle Height | 1380 mm | 1430 mm |
| Wheelbase Size | 2480 mm | 2650 mm |
| Fuel Consumption Overall | 6.6 L/100km | 13.4 L/100km |
| Fuel Tank Capacity | 50 L | 63 L |
