2003 Audi A8 vs. 2006 Nissan Quest
To start off, 2006 Nissan Quest is newer by 3 year(s). Which means there will be less support and parts availability for 2003 Audi A8. In addition, the cost of maintenance, including insurance, on 2003 Audi A8 would be higher. At 3,936 cc (8 cylinders), 2003 Audi A8 is equipped with a bigger engine. In terms of performance, 2003 Audi A8 (276 HP @ 3750 RPM) has 36 more horse power than 2006 Nissan Quest. (240 HP @ 5800 RPM). In normal driving conditions, 2003 Audi A8 should accelerate faster than 2006 Nissan Quest. With that said, vehicle weight also plays an important factor in acceleration. 2003 Audi A8 weights approximately 350 kg more than 2006 Nissan Quest. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 Audi A8 is four wheel drive (4WD), it will have significant more traction and grip than 2006 Nissan Quest. In wet, icy, snow, or gravel driving conditions, 2003 Audi A8 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, 2003 Audi A8 (650 Nm @ 1800 RPM) has 322 more torque (in Nm) than 2006 Nissan Quest. (328 Nm @ 4400 RPM). This means 2003 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 2006 Nissan Quest.
Compare all specifications:
| 2003 Audi A8 | 2006 Nissan Quest | |
| Make | Audi | Nissan |
| Model | A8 | Quest |
| Year Released | 2003 | 2006 |
| Body Type | Sedan | Minivan |
| Engine Position | Front | Front |
| Engine Size | 3936 cc | 3491 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 276 HP | 240 HP |
| Engine RPM | 3750 RPM | 5800 RPM |
| Torque | 650 Nm | 328 Nm |
| Torque RPM | 1800 RPM | 4400 RPM |
| Engine Bore Size | 81.1 mm | 96.1 mm |
| Engine Stroke Size | 95.5 mm | 81 mm |
| Engine Compression Ratio | 10.5:1 | 9.8:1 |
| Fuel Type | Diesel | Gasoline |
| Drive Type | 4WD | Front |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1880 kg | 1530 kg |
| Vehicle Length | 5060 mm | 5190 mm |
| Vehicle Width | 1900 mm | 1980 mm |
| Vehicle Height | 1450 mm | 1780 mm |
| Wheelbase Size | 2770 mm | 3160 mm |
| Fuel Consumption | 7.5 L/100km | 9.1 L/100km |
| Fuel Consumption City | 13.4 L/100km | 12.4 L/100km |
| Fuel Consumption Overall | 9.6 L/100km | 10.7 L/100km |
| Fuel Tank Capacity | 90 L | 76 L |
