2008 Audi S4 vs. 1978 Bitter Diplomat
To start off, 2008 Audi S4 is newer by 30 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, 2008 Audi S4 (340 HP @ 7000 RPM) has 113 more horse power than 1978 Bitter Diplomat. (227 HP @ 4700 RPM). In normal driving conditions, 2008 Audi S4 should accelerate faster than 1978 Bitter Diplomat. With that said, vehicle weight also plays an important factor in acceleration. 1978 Bitter Diplomat weights approximately 520 kg more than 2008 Audi S4.
Because 2008 Audi S4 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, 2008 Audi S4 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 9 more torque (in Nm) than 2008 Audi S4. (410 Nm @ 3500 RPM). This means 1978 Bitter Diplomat will have an easier job in driving up hills or pulling heavy equipment than 2008 Audi S4.
Compare all specifications:
| 2008 Audi S4 | 1978 Bitter Diplomat | |
| Make | Audi | Bitter |
| Model | S4 | Diplomat |
| Year Released | 2008 | 1978 |
| Engine Position | Front | Front |
| Engine Size | 4161 cc | 5354 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | in-line |
| Horse Power | 340 HP | 227 HP |
| Engine RPM | 7000 RPM | 4700 RPM |
| Torque | 410 Nm | 419 Nm |
| Torque RPM | 3500 RPM | 3100 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Vehicle Weight | 1160 kg | 1680 kg |
| Vehicle Length | 4590 mm | 4860 mm |
| Vehicle Width | 1790 mm | 1850 mm |
| Vehicle Height | 1420 mm | 1290 mm |
| Wheelbase Size | 2660 mm | 2690 mm |
