2004 Audi A6 vs. 2001 Buick Century
To start off, 2004 Audi A6 is newer by 3 year(s). Which means there will be less support and parts availability for 2001 Buick Century. In addition, the cost of maintenance, including insurance, on 2001 Buick Century would be higher. At 3,135 cc (6 cylinders), 2001 Buick Century is equipped with a bigger engine. In terms of performance, 2004 Audi A6 (247 HP @ 6300 RPM) has 71 more horse power than 2001 Buick Century. (176 HP @ 5200 RPM). In normal driving conditions, 2004 Audi A6 should accelerate faster than 2001 Buick Century. With that said, vehicle weight also plays an important factor in acceleration. 2004 Audi A6 weights approximately 285 kg more than 2001 Buick Century. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 Audi A6 is four wheel drive (4WD), it will have significant more traction and grip than 2001 Buick Century. In wet, icy, snow, or gravel driving conditions, 2004 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, 2004 Audi A6 (340 Nm @ 1800 RPM) has 76 more torque (in Nm) than 2001 Buick Century. (264 Nm @ 4000 RPM). This means 2004 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 2001 Buick Century. 2001 Buick Century has automatic transmission and 2004 Audi A6 has manual transmission. 2004 Audi A6 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2001 Buick Century will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2004 Audi A6 | 2001 Buick Century | |
| Make | Audi | Buick |
| Model | A6 | Century |
| Year Released | 2004 | 2001 |
| Body Type | Station Wagon | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2671 cc | 3135 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 5 valves | 2 valves |
| Horse Power | 247 HP | 176 HP |
| Engine RPM | 6300 RPM | 5200 RPM |
| Torque | 340 Nm | 264 Nm |
| Torque RPM | 1800 RPM | 4000 RPM |
| Engine Bore Size | 81 mm | 89 mm |
| Engine Stroke Size | 86 mm | 84 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1805 kg | 1520 kg |
| Vehicle Length | 4800 mm | 4950 mm |
| Vehicle Width | 1860 mm | 1850 mm |
| Vehicle Height | 1560 mm | 1440 mm |
| Wheelbase Size | 2770 mm | 2780 mm |
| Fuel Tank Capacity | 70 L | 64 L |
