2009 Audi A6 vs. 2001 Audi A4
To start off, 2009 Audi A6 is newer by 8 year(s). Which means there will be less support and parts availability for 2001 Audi A4. In addition, the cost of maintenance, including insurance, on 2001 Audi A4 would be higher. At 2,995 cc (6 cylinders), 2009 Audi A6 is equipped with a bigger engine. In terms of performance, 2009 Audi A6 (300 HP @ 5100 RPM) has 53 more horse power than 2001 Audi A4. (247 HP @ 4000 RPM). In normal driving conditions, 2009 Audi A6 should accelerate faster than 2001 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2001 Audi A4 weights approximately 665 kg more than 2009 Audi A6.
Because 2009 Audi A6 is four wheel drive (4WD), it will have significant more traction and grip than 2001 Audi A4. In wet, icy, snow, or gravel driving conditions, 2009 Audi A6 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, 2009 Audi A6 (420 Nm @ 2500 RPM) has 70 more torque (in Nm) than 2001 Audi A4. (350 Nm @ 1400 RPM). This means 2009 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 2001 Audi A4. 2009 Audi A6 has automatic transmission and 2001 Audi A4 has manual transmission. 2001 Audi A4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Audi A6 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Audi A6 | 2001 Audi A4 | |
| Make | Audi | Audi |
| Model | A6 | A4 |
| Year Released | 2009 | 2001 |
| Body Type | Sedan | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 2995 cc | 2496 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 300 HP | 247 HP |
| Engine RPM | 5100 RPM | 4000 RPM |
| Torque | 420 Nm | 350 Nm |
| Torque RPM | 2500 RPM | 1400 RPM |
| Engine Compression Ratio | 18.0:1 | 18.5:1 |
| Fuel Type | Gasoline | Diesel |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 895 kg | 1560 kg |
| Vehicle Length | 4930 mm | 4550 mm |
| Vehicle Width | 2040 mm | 1770 mm |
| Vehicle Height | 1460 mm | 1430 mm |
| Wheelbase Size | 2850 mm | 2660 mm |
| Fuel Tank Capacity | 80 L | 70 L |
