1991 Audi 100 vs. 1998 Buick Century
To start off, 1998 Buick Century is newer by 7 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 3,135 cc (6 cylinders), 1998 Buick Century is equipped with a bigger engine. In terms of performance, 1991 Audi 100 (172 HP @ 5500 RPM) has 7 more horse power than 1998 Buick Century. (165 HP @ 5200 RPM). In normal driving conditions, 1991 Audi 100 should accelerate faster than 1998 Buick Century. With that said, vehicle weight also plays an important factor in acceleration. 1998 Buick Century weights approximately 14 kg more than 1991 Audi 100.
Let's talk about torque, 1998 Buick Century (251 Nm @ 4000 RPM) has 1 more torque (in Nm) than 1991 Audi 100. (250 Nm @ 3000 RPM). This means 1998 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 | 1998 Buick Century | |
| Make | Audi | Buick |
| Model | 100 | Century |
| Year Released | 1991 | 1998 |
| Engine Position | Front | Front |
| Engine Size | 2771 cc | 3135 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 172 HP | 165 HP |
| Engine RPM | 5500 RPM | 5200 RPM |
| Torque | 250 Nm | 251 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 |
