1991 Alfa Romeo 164 vs. 2009 Audi Q7
To start off, 2009 Audi Q7 is newer by 18 year(s). Which means there will be less support and parts availability for 1991 Alfa Romeo 164. In addition, the cost of maintenance, including insurance, on 1991 Alfa Romeo 164 would be higher. At 5,934 cc (12 cylinders), 2009 Audi Q7 is equipped with a bigger engine. In terms of performance, 2009 Audi Q7 (494 HP @ 3750 RPM) has 287 more horse power than 1991 Alfa Romeo 164. (207 HP @ 6000 RPM) In normal driving conditions, 2009 Audi Q7 should accelerate faster than 1991 Alfa Romeo 164. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi Q7 weights approximately 1165 kg more than 1991 Alfa Romeo 164. 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 1991 Alfa Romeo 164. 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 (1,000 Nm @ 1750 RPM) has 711 more torque (in Nm) than 1991 Alfa Romeo 164. (289 Nm @ 2750 RPM). This means 2009 Audi Q7 will have an easier job in driving up hills or pulling heavy equipment than 1991 Alfa Romeo 164. 2009 Audi Q7 has automatic transmission and 1991 Alfa Romeo 164 has manual transmission. 1991 Alfa Romeo 164 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:
| 1991 Alfa Romeo 164 | 2009 Audi Q7 | |
| Make | Alfa Romeo | Audi |
| Model | 164 | Q7 |
| Year Released | 1991 | 2009 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 1996 cc | 5934 cc |
| Engine Cylinders | 6 cylinders | 12 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 207 HP | 494 HP |
| Engine RPM | 6000 RPM | 3750 RPM |
| Torque | 289 Nm | 1000 Nm |
| Torque RPM | 2750 RPM | 1750 RPM |
| Engine Bore Size | 80 mm | 83 mm |
| Engine Stroke Size | 66.2 mm | 91.4 mm |
| Engine Compression Ratio | 8.0:1 | 16.0:1 |
| Top Speed | 243 km/hour | 250 km/hour |
| Acceleration 0-100mph | 7.9 seconds | 5.5 seconds |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1440 kg | 2605 kg |
| Vehicle Length | 4560 mm | 5070 mm |
| Vehicle Width | 1770 mm | 2010 mm |
| Vehicle Height | 1410 mm | 1700 mm |
| Wheelbase Size | 2670 mm | 3010 mm |
| Fuel Tank Capacity | 70 L | 100 L |
