2004 Audi RS6 vs. 1994 Infiniti Q45
To start off, 2004 Audi RS6 is newer by 10 year(s). Which means there will be less support and parts availability for 1994 Infiniti Q45. In addition, the cost of maintenance, including insurance, on 1994 Infiniti Q45 would be higher. At 4,493 cc (8 cylinders), 1994 Infiniti Q45 is equipped with a bigger engine. In terms of performance, 2004 Audi RS6 (445 HP @ 6300 RPM) has 168 more horse power than 1994 Infiniti Q45. (277 HP @ 6000 RPM). In normal driving conditions, 2004 Audi RS6 should accelerate faster than 1994 Infiniti Q45. With that said, vehicle weight also plays an important factor in acceleration. 2004 Audi RS6 weights approximately 90 kg more than 1994 Infiniti Q45. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 Audi RS6 is four wheel drive (4WD), it will have significant more traction and grip than 1994 Infiniti Q45. In wet, icy, snow, or gravel driving conditions, 2004 Audi RS6 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, 2004 Audi RS6 (560 Nm @ 1950 RPM) has 164 more torque (in Nm) than 1994 Infiniti Q45. (396 Nm @ 4000 RPM). This means 2004 Audi RS6 will have an easier job in driving up hills or pulling heavy equipment than 1994 Infiniti Q45. 1994 Infiniti Q45 has automatic transmission and 2004 Audi RS6 has manual transmission. 2004 Audi RS6 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1994 Infiniti Q45 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2004 Audi RS6 | 1994 Infiniti Q45 | |
| Make | Audi | Infiniti |
| Model | RS6 | Q45 |
| Year Released | 2004 | 1994 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4163 cc | 4493 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 445 HP | 277 HP |
| Engine RPM | 6300 RPM | 6000 RPM |
| Torque | 560 Nm | 396 Nm |
| Torque RPM | 1950 RPM | 4000 RPM |
| Engine Bore Size | 84.5 mm | 93 mm |
| Engine Stroke Size | 93 mm | 82.7 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1840 kg | 1750 kg |
| Vehicle Length | 4800 mm | 5080 mm |
| Vehicle Width | 1820 mm | 1830 mm |
| Vehicle Height | 1460 mm | 1440 mm |
| Wheelbase Size | 2760 mm | 2890 mm |
| Fuel Tank Capacity | 70 L | 72 L |
