1991 Audi 100 vs. 1978 Bitter Diplomat
To start off, 1991 Audi 100 is newer by 13 year(s). Which means there will be less support and parts availability for 1978 Bitter Diplomat. In addition, the cost of maintenance, including insurance, on 1978 Bitter Diplomat would be higher. At 5,354 cc (8 cylinders), 1978 Bitter Diplomat is equipped with a bigger engine. In terms of performance, 1978 Bitter Diplomat (227 HP @ 4700 RPM) has 1 more horse power than 1991 Audi 100. (226 HP @ 5900 RPM) In normal driving conditions, 1978 Bitter Diplomat should accelerate faster than 1991 Audi 100. With that said, vehicle weight also plays an important factor in acceleration. 1978 Bitter Diplomat weights approximately 66 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.
Because 1991 Audi 100 is four wheel drive (4WD), it will have significant more traction and grip than 1978 Bitter Diplomat. In wet, icy, snow, or gravel driving conditions, 1991 Audi 100 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, 1978 Bitter Diplomat (419 Nm @ 3100 RPM) has 69 more torque (in Nm) than 1991 Audi 100. (350 Nm @ 1950 RPM). This means 1978 Bitter Diplomat will have an easier job in driving up hills or pulling heavy equipment than 1991 Audi 100.
Compare all specifications:
| 1991 Audi 100 | 1978 Bitter Diplomat | |
| Make | Audi | Bitter |
| Model | 100 | Diplomat |
| Year Released | 1991 | 1978 |
| Engine Position | Front | Front |
| Engine Size | 2226 cc | 5354 cc |
| Engine Cylinders | 5 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 226 HP | 227 HP |
| Engine RPM | 5900 RPM | 4700 RPM |
| Torque | 350 Nm | 419 Nm |
| Torque RPM | 1950 RPM | 3100 RPM |
| Drive Type | 4WD | Rear |
| Vehicle Weight | 1614 kg | 1680 kg |
| Vehicle Length | 4800 mm | 4860 mm |
| Vehicle Width | 1810 mm | 1850 mm |
| Vehicle Height | 1450 mm | 1290 mm |
| Wheelbase Size | 2700 mm | 2690 mm |
