2009 Audi A4 vs. 2002 Nissan Sentra
To start off, 2009 Audi A4 is newer by 7 year(s). Which means there will be less support and parts availability for 2002 Nissan Sentra. In addition, the cost of maintenance, including insurance, on 2002 Nissan Sentra would be higher. At 2,501 cc (4 cylinders), 2002 Nissan Sentra is equipped with a bigger engine. In terms of performance, 2009 Audi A4 (158 HP @ 4500 RPM) has 20 more horse power than 2002 Nissan Sentra. (138 HP @ 3600 RPM). In normal driving conditions, 2009 Audi A4 should accelerate faster than 2002 Nissan Sentra. With that said, vehicle weight also plays an important factor in acceleration. 2002 Nissan Sentra weights approximately 355 kg more than 2009 Audi A4.
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, 2009 Audi A4 (250 Nm) has 5 more torque (in Nm) than 2002 Nissan Sentra. (245 Nm). This means 2009 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 2002 Nissan Sentra. 2009 Audi A4 has automatic transmission and 2002 Nissan Sentra has manual transmission. 2002 Nissan Sentra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Audi A4 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Audi A4 | 2002 Nissan Sentra | |
| Make | Audi | Nissan |
| Model | A4 | Sentra |
| Year Released | 2009 | 2002 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1798 cc | 2501 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 158 HP | 138 HP |
| Engine RPM | 4500 RPM | 3600 RPM |
| Torque | 250 Nm | 245 Nm |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 930 kg | 1285 kg |
| Vehicle Length | 4710 mm | 4520 mm |
| Vehicle Width | 2010 mm | 1720 mm |
| Vehicle Height | 1430 mm | 1420 mm |
| Wheelbase Size | 2810 mm | 2540 mm |
| Fuel Tank Capacity | 65 L | 76 L |
