1991 Audi 100 vs. 2003 Buick Century
To start off, 2003 Buick Century is newer by 12 year(s). Which means there will be less support and parts availability for 1991 Audi 100. In addition, the cost of maintenance, including insurance, on 1991 Audi 100 would be higher. At 3,134 cc (6 cylinders), 2003 Buick Century is equipped with a bigger engine. In terms of performance, 2003 Buick Century (176 HP @ 5200 RPM) has 4 more horse power than 1991 Audi 100. (172 HP @ 5500 RPM) In normal driving conditions, 2003 Buick Century should accelerate faster than 1991 Audi 100. With that said, vehicle weight also plays an important factor in acceleration. 2003 Buick Century weights approximately 14 kg more than 1991 Audi 100. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2003 Buick Century (264 Nm @ 4000 RPM) has 14 more torque (in Nm) than 1991 Audi 100. (250 Nm @ 3000 RPM). This means 2003 Buick Century will have an easier job in driving up hills or pulling heavy equipment than 1991 Audi 100.
Compare all specifications:
| 1991 Audi 100 | 2003 Buick Century | |
| Make | Audi | Buick |
| Model | 100 | Century |
| Year Released | 1991 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 2771 cc | 3134 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 172 HP | 176 HP |
| Engine RPM | 5500 RPM | 5200 RPM |
| Torque | 250 Nm | 264 Nm |
| Torque RPM | 3000 RPM | 4000 RPM |
| Engine Bore Size | 82.5 mm | 89 mm |
| Engine Stroke Size | 86.4 mm | 84 mm |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1506 kg | 1520 kg |
| Vehicle Length | 4800 mm | 4950 mm |
| Vehicle Width | 1780 mm | 1850 mm |
| Vehicle Height | 1450 mm | 1440 mm |
