2005 Audi A4 vs. 2002 Infiniti I
To start off, 2005 Audi A4 is newer by 3 year(s). Which means there will be less support and parts availability for 2002 Infiniti I. In addition, the cost of maintenance, including insurance, on 2002 Infiniti I would be higher. At 2,960 cc (6 cylinders), 2002 Infiniti I is equipped with a bigger engine. In terms of performance, 2002 Infiniti I (224 HP @ 5600 RPM) has 64 more horse power than 2005 Audi A4. (160 HP @ 1950 RPM) In normal driving conditions, 2002 Infiniti I should accelerate faster than 2005 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2002 Infiniti I weights approximately 80 kg more than 2005 Audi A4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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, 2002 Infiniti I (270 Nm @ 4800 RPM) has 45 more torque (in Nm) than 2005 Audi A4. (225 Nm @ 1950 RPM). This means 2002 Infiniti I will have an easier job in driving up hills or pulling heavy equipment than 2005 Audi A4.
Compare all specifications:
| 2005 Audi A4 | 2002 Infiniti I | |
| Make | Audi | Infiniti |
| Model | A4 | I |
| Year Released | 2005 | 2002 |
| Engine Position | Front | Front |
| Engine Size | 1780 cc | 2960 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 160 HP | 224 HP |
| Engine RPM | 1950 RPM | 5600 RPM |
| Torque | 225 Nm | 270 Nm |
| Torque RPM | 1950 RPM | 4800 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1430 kg | 1510 kg |
| Vehicle Length | 4550 mm | 4930 mm |
| Vehicle Width | 1780 mm | 1790 mm |
| Vehicle Height | 1430 mm | 1450 mm |
| Wheelbase Size | 2770 mm | 2760 mm |
