2004 Audi A6 vs. 2009 Nissan Sentra
To start off, 2009 Nissan Sentra is newer by 5 year(s). Which means there will be less support and parts availability for 2004 Audi A6. In addition, the cost of maintenance, including insurance, on 2004 Audi A6 would be higher. At 1,999 cc (4 cylinders), 2009 Nissan Sentra is equipped with a bigger engine. In terms of performance, 2009 Nissan Sentra (140 HP @ 5100 RPM) has 2 more horse power than 2004 Audi A6. (138 HP @ 4000 RPM) In normal driving conditions, 2009 Nissan Sentra should accelerate faster than 2004 Audi A6. With that said, vehicle weight also plays an important factor in acceleration. 2004 Audi A6 weights approximately 98 kg more than 2009 Nissan Sentra.
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, 2004 Audi A6 (320 Nm @ 1750 RPM) has 121 more torque (in Nm) than 2009 Nissan Sentra. (199 Nm @ 4800 RPM). This means 2004 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 2009 Nissan Sentra.
Compare all specifications:
| 2004 Audi A6 | 2009 Nissan Sentra | |
| Make | Audi | Nissan |
| Model | A6 | Sentra |
| Year Released | 2004 | 2009 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1968 cc | 1999 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 138 HP | 140 HP |
| Engine RPM | 4000 RPM | 5100 RPM |
| Torque | 320 Nm | 199 Nm |
| Torque RPM | 1750 RPM | 4800 RPM |
| Engine Compression Ratio | 19.5:1 | 9.8:1 |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1540 kg | 1442 kg |
| Vehicle Length | 4920 mm | 4570 mm |
| Vehicle Width | 1860 mm | 1800 mm |
| Vehicle Height | 1470 mm | 1520 mm |
| Wheelbase Size | 2850 mm | 2690 mm |
| Fuel Consumption | 4.8 L/100km | 7.6 L/100km |
| Fuel Consumption City | 8 L/100km | 9.8 L/100km |
| Fuel Consumption Overall | 6 L/100km | 8.7 L/100km |
| Fuel Tank Capacity | 70 L | 55 L |
