1991 Audi 100 vs. 1978 Buick Century
To start off, 1991 Audi 100 is newer by 13 year(s). Which means there will be less support and parts availability for 1978 Buick Century. In addition, the cost of maintenance, including insurance, on 1978 Buick Century would be higher. At 5,000 cc (8 cylinders), 1978 Buick Century is equipped with a bigger engine. In terms of performance, 1991 Audi 100 (172 HP) has 32 more horse power than 1978 Buick Century. (140 HP). In normal driving conditions, 1991 Audi 100 should accelerate faster than 1978 Buick Century. With that said, vehicle weight also plays an important factor in acceleration. 1991 Audi 100 weights approximately 76 kg more than 1978 Buick Century. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, both vehicles can yield 250 Nm of torque. So under normal driving conditions, the ability to climb up hills and pull heavy equipment should be relatively similar for both vehicles.
Compare all specifications:
| 1991 Audi 100 | 1978 Buick Century | |
| Make | Audi | Buick |
| Model | 100 | Century |
| Year Released | 1991 | 1978 |
| Engine Position | Front | Front |
| Engine Size | 2771 cc | 5000 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 172 HP | 140 HP |
| Torque | 250 Nm | 250 Nm |
| Engine Bore Size | 82.5 mm | 94.9 mm |
| Engine Stroke Size | 86.4 mm | 88.4 mm |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1506 kg | 1430 kg |
| Vehicle Length | 4800 mm | 4990 mm |
| Vehicle Width | 1780 mm | 1790 mm |
| Vehicle Height | 1450 mm | 1410 mm |
