2006 Audi A6 vs. 2003 Infiniti I
To start off, 2006 Audi A6 is newer by 3 year(s). Which means there will be less support and parts availability for 2003 Infiniti I. In addition, the cost of maintenance, including insurance, on 2003 Infiniti I would be higher. At 4,161 cc (8 cylinders), 2006 Audi A6 is equipped with a bigger engine. In terms of performance, 2006 Audi A6 (335 HP @ 6600 RPM) has 111 more horse power than 2003 Infiniti I. (224 HP @ 5600 RPM). In normal driving conditions, 2006 Audi A6 should accelerate faster than 2003 Infiniti I. With that said, vehicle weight also plays an important factor in acceleration. 2006 Audi A6 weights approximately 368 kg more than 2003 Infiniti I. 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, 2006 Audi A6 (420 Nm @ 3500 RPM) has 150 more torque (in Nm) than 2003 Infiniti I. (270 Nm @ 4800 RPM). This means 2006 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 2003 Infiniti I.
Compare all specifications:
| 2006 Audi A6 | 2003 Infiniti I | |
| Make | Audi | Infiniti |
| Model | A6 | I |
| Year Released | 2006 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 4161 cc | 2960 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 335 HP | 224 HP |
| Engine RPM | 6600 RPM | 5600 RPM |
| Torque | 420 Nm | 270 Nm |
| Torque RPM | 3500 RPM | 4800 RPM |
| Drive Type | Front | Front |
| Vehicle Weight | 1880 kg | 1512 kg |
| Vehicle Length | 4920 mm | 4930 mm |
| Vehicle Width | 2020 mm | 1790 mm |
| Vehicle Height | 1460 mm | 1450 mm |
| Wheelbase Size | 2850 mm | 2760 mm |
