2005 Audi RS4 vs. 2000 Infiniti Q45
To start off, 2005 Audi RS4 is newer by 5 year(s). Which means there will be less support and parts availability for 2000 Infiniti Q45. In addition, the cost of maintenance, including insurance, on 2000 Infiniti Q45 would be higher. At 4,130 cc (8 cylinders), 2000 Infiniti Q45 is equipped with a bigger engine. In terms of performance, 2005 Audi RS4 (376 HP @ 6300 RPM) has 111 more horse power than 2000 Infiniti Q45. (265 HP @ 5600 RPM). In normal driving conditions, 2005 Audi RS4 should accelerate faster than 2000 Infiniti Q45. With that said, vehicle weight also plays an important factor in acceleration. 2000 Infiniti Q45 weights approximately 175 kg more than 2005 Audi RS4.
Because 2005 Audi RS4 is four wheel drive (4WD), it will have significant more traction and grip than 2000 Infiniti Q45. In wet, icy, snow, or gravel driving conditions, 2005 Audi RS4 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, 2005 Audi RS4 (449 Nm @ 2500 RPM) has 71 more torque (in Nm) than 2000 Infiniti Q45. (378 Nm @ 4000 RPM). This means 2005 Audi RS4 will have an easier job in driving up hills or pulling heavy equipment than 2000 Infiniti Q45. 2000 Infiniti Q45 has automatic transmission and 2005 Audi RS4 has manual transmission. 2005 Audi RS4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2000 Infiniti Q45 will be easier to drive especially in heavy traffic.
Compare all specifications:
2005 Audi RS4 | 2000 Infiniti Q45 | |
Make | Audi | Infiniti |
Model | RS4 | Q45 |
Year Released | 2005 | 2000 |
Body Type | Sedan | Sedan |
Engine Position | Front | Front |
Engine Size | 2671 cc | 4130 cc |
Engine Cylinders | 6 cylinders | 8 cylinders |
Engine Type | V | V |
Valves per Cylinder | 5 valves | 4 valves |
Horse Power | 376 HP | 265 HP |
Engine RPM | 6300 RPM | 5600 RPM |
Torque | 449 Nm | 378 Nm |
Torque RPM | 2500 RPM | 4000 RPM |
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 | 1585 kg | 1760 kg |
Vehicle Length | 4600 mm | 5070 mm |
Vehicle Width | 1820 mm | 1830 mm |
Vehicle Height | 1420 mm | 1450 mm |
Wheelbase Size | 2610 mm | 2840 mm |
Fuel Tank Capacity | 55 L | 60 L |