1973 Alfa Romeo Alfasud vs. 2009 Audi Q7
To start off, 2009 Audi Q7 is newer by 36 year(s). Which means there will be less support and parts availability for 1973 Alfa Romeo Alfasud. In addition, the cost of maintenance, including insurance, on 1973 Alfa Romeo Alfasud would be higher. At 4,133 cc (8 cylinders), 2009 Audi Q7 is equipped with a bigger engine. In terms of performance, 2009 Audi Q7 (322 HP @ 3750 RPM) has 255 more horse power than 1973 Alfa Romeo Alfasud. (67 HP @ 6000 RPM) In normal driving conditions, 2009 Audi Q7 should accelerate faster than 1973 Alfa Romeo Alfasud. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi Q7 weights approximately 1550 kg more than 1973 Alfa Romeo Alfasud. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Audi Q7 is four wheel drive (4WD), it will have significant more traction and grip than 1973 Alfa Romeo Alfasud. In wet, icy, snow, or gravel driving conditions, 2009 Audi Q7 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, 2009 Audi Q7 (760 Nm @ 2500 RPM) has 641 more torque (in Nm) than 1973 Alfa Romeo Alfasud. (119 Nm @ 4000 RPM). This means 2009 Audi Q7 will have an easier job in driving up hills or pulling heavy equipment than 1973 Alfa Romeo Alfasud. 2009 Audi Q7 has automatic transmission and 1973 Alfa Romeo Alfasud has manual transmission. 1973 Alfa Romeo Alfasud will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Audi Q7 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1973 Alfa Romeo Alfasud | 2009 Audi Q7 | |
| Make | Alfa Romeo | Audi |
| Model | Alfasud | Q7 |
| Year Released | 1973 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 1186 cc | 4133 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 67 HP | 322 HP |
| Engine RPM | 6000 RPM | 3750 RPM |
| Torque | 119 Nm | 760 Nm |
| Torque RPM | 4000 RPM | 2500 RPM |
| Engine Bore Size | 80 mm | 83 mm |
| Engine Stroke Size | 59 mm | 95.5 mm |
| Engine Compression Ratio | 9.0:1 | 16.5:1 |
| Fuel Type | Gasoline | Diesel |
| Top Speed | 160 km/hour | 236 km/hour |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 7 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 870 kg | 2420 kg |
| Vehicle Length | 3930 mm | 5090 mm |
| Vehicle Width | 1620 mm | 2090 mm |
| Vehicle Height | 1380 mm | 1780 mm |
| Wheelbase Size | 2520 mm | 3010 mm |
| Fuel Tank Capacity | 50 L | 100 L |
