2006 Audi A8 vs. 1997 Infiniti Q45
To start off, 2006 Audi A8 is newer by 9 year(s). Which means there will be less support and parts availability for 1997 Infiniti Q45. In addition, the cost of maintenance, including insurance, on 1997 Infiniti Q45 would be higher. At 4,130 cc (8 cylinders), 1997 Infiniti Q45 is equipped with a bigger engine. In terms of performance, 2006 Audi A8 (276 HP @ 6000 RPM) has 11 more horse power than 1997 Infiniti Q45. (265 HP @ 5600 RPM). In normal driving conditions, 2006 Audi A8 should accelerate faster than 1997 Infiniti Q45. With that said, vehicle weight also plays an important factor in acceleration. 2006 Audi A8 weights approximately 11 kg more than 1997 Infiniti Q45. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 Audi A8 is four wheel drive (4WD), it will have significant more traction and grip than 1997 Infiniti Q45. In wet, icy, snow, or gravel driving conditions, 2006 Audi A8 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, 1997 Infiniti Q45 (378 Nm @ 4000 RPM) has 18 more torque (in Nm) than 2006 Audi A8. (360 Nm @ 3750 RPM). This means 1997 Infiniti Q45 will have an easier job in driving up hills or pulling heavy equipment than 2006 Audi A8.
Compare all specifications:
| 2006 Audi A8 | 1997 Infiniti Q45 | |
| Make | Audi | Infiniti |
| Model | A8 | Q45 |
| Year Released | 2006 | 1997 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3697 cc | 4130 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 276 HP | 265 HP |
| Engine RPM | 6000 RPM | 5600 RPM |
| Torque | 360 Nm | 378 Nm |
| Torque RPM | 3750 RPM | 4000 RPM |
| Engine Compression Ratio | 11.0:1 | 10.5:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1770 kg | 1759 kg |
| Vehicle Length | 5060 mm | 5070 mm |
| Vehicle Width | 1900 mm | 1830 mm |
| Vehicle Height | 1450 mm | 1450 mm |
| Wheelbase Size | 2950 mm | 2840 mm |
| Fuel Tank Capacity | 90 L | 60 L |
