2006 Audi S4 vs. 2003 Nissan X-Trail
To start off, 2006 Audi S4 is newer by 3 year(s). Which means there will be less support and parts availability for 2003 Nissan X-Trail. In addition, the cost of maintenance, including insurance, on 2003 Nissan X-Trail would be higher. At 4,163 cc (8 cylinders), 2006 Audi S4 is equipped with a bigger engine. In terms of performance, 2006 Audi S4 (339 HP @ 7000 RPM) has 201 more horse power than 2003 Nissan X-Trail. (138 HP @ 6000 RPM). In normal driving conditions, 2006 Audi S4 should accelerate faster than 2003 Nissan X-Trail. With that said, vehicle weight also plays an important factor in acceleration. 2006 Audi S4 weights approximately 365 kg more than 2003 Nissan X-Trail. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 Nissan X-Trail is four wheel drive (4WD), it will have significant more traction and grip than 2006 Audi S4. In wet, icy, snow, or gravel driving conditions, 2003 Nissan X-Trail 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, 2006 Audi S4 (410 Nm @ 3500 RPM) has 218 more torque (in Nm) than 2003 Nissan X-Trail. (192 Nm @ 4000 RPM). This means 2006 Audi S4 will have an easier job in driving up hills or pulling heavy equipment than 2003 Nissan X-Trail.
Compare all specifications:
| 2006 Audi S4 | 2003 Nissan X-Trail | |
| Make | Audi | Nissan |
| Model | S4 | X-Trail |
| Year Released | 2006 | 2003 |
| Body Type | Station Wagon | SUV |
| Engine Position | Front | Front |
| Engine Size | 4163 cc | 1998 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 339 HP | 138 HP |
| Engine RPM | 7000 RPM | 6000 RPM |
| Torque | 410 Nm | 192 Nm |
| Torque RPM | 3500 RPM | 4000 RPM |
| Engine Bore Size | 84.6 mm | 89 mm |
| Engine Stroke Size | 92.8 mm | 80.3 mm |
| Engine Compression Ratio | 11.0:1 | 9.9:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1880 kg | 1515 kg |
| Vehicle Length | 4590 mm | 4520 mm |
| Vehicle Width | 1730 mm | 1770 mm |
| Vehicle Height | 1430 mm | 1760 mm |
| Wheelbase Size | 2650 mm | 2630 mm |
| Fuel Tank Capacity | 63 L | 60 L |
