1991 Audi 100 vs. 1981 Bitter SC
To start off, 1991 Audi 100 is newer by 10 year(s). Which means there will be less support and parts availability for 1981 Bitter SC. In addition, the cost of maintenance, including insurance, on 1981 Bitter SC would be higher. At 2,969 cc (6 cylinders), 1981 Bitter SC is equipped with a bigger engine. In terms of performance, 1981 Bitter SC (180 HP @ 5800 RPM) has 8 more horse power than 1991 Audi 100. (172 HP @ 5500 RPM) In normal driving conditions, 1981 Bitter SC should accelerate faster than 1991 Audi 100. With that said, vehicle weight also plays an important factor in acceleration. 1991 Audi 100 weights approximately 156 kg more than 1981 Bitter SC.
Let's talk about torque, 1991 Audi 100 (250 Nm @ 3000 RPM) has 2 more torque (in Nm) than 1981 Bitter SC. (248 Nm @ 4200 RPM). This means 1991 Audi 100 will have an easier job in driving up hills or pulling heavy equipment than 1981 Bitter SC.
Compare all specifications:
| 1991 Audi 100 | 1981 Bitter SC | |
| Make | Audi | Bitter |
| Model | 100 | SC |
| Year Released | 1991 | 1981 |
| Engine Position | Front | Front |
| Engine Size | 2771 cc | 2969 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 172 HP | 180 HP |
| Engine RPM | 5500 RPM | 5800 RPM |
| Torque | 250 Nm | 248 Nm |
| Torque RPM | 3000 RPM | 4200 RPM |
| Engine Bore Size | 82.5 mm | 95.1 mm |
| Engine Stroke Size | 86.4 mm | 69.8 mm |
| Number of Seats | 5 seats | 4 seats |
| Vehicle Weight | 1506 kg | 1350 kg |
| Vehicle Length | 4800 mm | 4920 mm |
| Vehicle Width | 1780 mm | 1830 mm |
| Vehicle Height | 1450 mm | 1360 mm |
