1989 Alfa Romeo SZ vs. 2005 Audi A6
To start off, 2005 Audi A6 is newer by 16 year(s). Which means there will be less support and parts availability for 1989 Alfa Romeo SZ. In addition, the cost of maintenance, including insurance, on 1989 Alfa Romeo SZ would be higher. At 2,957 cc (6 cylinders), 1989 Alfa Romeo SZ is equipped with a bigger engine. In terms of performance, 1989 Alfa Romeo SZ (208 HP @ 6200 RPM) has 30 more horse power than 2005 Audi A6. (178 HP @ 6000 RPM). In normal driving conditions, 1989 Alfa Romeo SZ should accelerate faster than 2005 Audi A6. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi A6 weights approximately 365 kg more than 1989 Alfa Romeo SZ.
Because 2005 Audi A6 is four wheel drive (4WD), it will have significant more traction and grip than 1989 Alfa Romeo SZ. In wet, icy, snow, or gravel driving conditions, 2005 Audi A6 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, 1989 Alfa Romeo SZ (245 Nm @ 4500 RPM) has 20 more torque (in Nm) than 2005 Audi A6. (225 Nm @ 3000 RPM). This means 1989 Alfa Romeo SZ will have an easier job in driving up hills or pulling heavy equipment than 2005 Audi A6.
Compare all specifications:
| 1989 Alfa Romeo SZ | 2005 Audi A6 | |
| Make | Alfa Romeo | Audi |
| Model | SZ | A6 |
| Year Released | 1989 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 2957 cc | 2495 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 208 HP | 178 HP |
| Engine RPM | 6200 RPM | 6000 RPM |
| Torque | 245 Nm | 225 Nm |
| Torque RPM | 4500 RPM | 3000 RPM |
| Engine Bore Size | 93 mm | 81 mm |
| Engine Stroke Size | 72.6 mm | 77.4 mm |
| Engine Compression Ratio | 10.0:1 | 10.3:1 |
| Top Speed | 245 km/hour | 230 km/hour |
| Acceleration 0-100mph | 7 seconds | 9.1 seconds |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1260 kg | 1625 kg |
| Vehicle Length | 4070 mm | 4920 mm |
| Vehicle Width | 1740 mm | 1860 mm |
| Vehicle Height | 1320 mm | 1470 mm |
| Wheelbase Size | 2520 mm | 2580 mm |
| Fuel Consumption Highway | 9.2 L/100km | 7.8 L/100km |
| Fuel Consumption City | 13.2 L/100km | 16 L/100km |
| Fuel Consumption Overall | 7.9 L/100km | 10.9 L/100km |
| Fuel Tank Capacity | 50 L | 80 L |
