2009 Audi A4 vs. 1971 Buick Centurion
To start off, 2009 Audi A4 is newer by 38 year(s). Which means there will be less support and parts availability for 1971 Buick Centurion. In addition, the cost of maintenance, including insurance, on 1971 Buick Centurion would be higher. At 7,468 cc (6 cylinders), 1971 Buick Centurion is equipped with a bigger engine. In terms of performance, 2009 Audi A4 (265 HP @ 6500 RPM) has 39 more horse power than 1971 Buick Centurion. (226 HP @ 4000 RPM). In normal driving conditions, 2009 Audi A4 should accelerate faster than 1971 Buick Centurion. With that said, vehicle weight also plays an important factor in acceleration. 1971 Buick Centurion weights approximately 1040 kg more than 2009 Audi A4.
Because 2009 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 1971 Buick Centurion. In wet, icy, snow, or gravel driving conditions, 2009 Audi A4 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, 1971 Buick Centurion (498 Nm @ 2600 RPM) has 168 more torque (in Nm) than 2009 Audi A4. (330 Nm @ 3000 RPM). This means 1971 Buick Centurion will have an easier job in driving up hills or pulling heavy equipment than 2009 Audi A4.
Compare all specifications:
| 2009 Audi A4 | 1971 Buick Centurion | |
| Make | Audi | Buick |
| Model | A4 | Centurion |
| Year Released | 2009 | 1971 |
| Engine Position | Front | Front |
| Engine Size | 3196 cc | 7468 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 265 HP | 226 HP |
| Engine RPM | 6500 RPM | 4000 RPM |
| Torque | 330 Nm | 498 Nm |
| Torque RPM | 3000 RPM | 2600 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Vehicle Weight | 1030 kg | 2070 kg |
| Vehicle Length | 4710 mm | 5650 mm |
| Vehicle Width | 1840 mm | 2040 mm |
| Vehicle Height | 1430 mm | 1380 mm |
| Wheelbase Size | 2820 mm | 3160 mm |
