2005 Alfa Romeo 156 vs. 1974 Bitter Diplomat
To start off, 2005 Alfa Romeo 156 is newer by 31 year(s). Which means there will be less support and parts availability for 1974 Bitter Diplomat. In addition, the cost of maintenance, including insurance, on 1974 Bitter Diplomat would be higher. At 5,354 cc (8 cylinders), 1974 Bitter Diplomat is equipped with a bigger engine. In terms of performance, 1974 Bitter Diplomat (227 HP @ 4700 RPM) has 109 more horse power than 2005 Alfa Romeo 156. (118 HP @ 6500 RPM) In normal driving conditions, 1974 Bitter Diplomat should accelerate faster than 2005 Alfa Romeo 156. With that said, vehicle weight also plays an important factor in acceleration. 1974 Bitter Diplomat weights approximately 436 kg more than 2005 Alfa Romeo 156. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1974 Bitter Diplomat is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1974 Bitter Diplomat. However, in wet, icy, snow, or gravel driving conditions, 2005 Alfa Romeo 156, being front wheel drive (FWD), will offer much better control with better grip. 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, 1974 Bitter Diplomat (419 Nm @ 3100 RPM) has 272 more torque (in Nm) than 2005 Alfa Romeo 156. (147 Nm @ 4500 RPM). This means 1974 Bitter Diplomat will have an easier job in driving up hills or pulling heavy equipment than 2005 Alfa Romeo 156.
Compare all specifications:
| 2005 Alfa Romeo 156 | 1974 Bitter Diplomat | |
| Make | Alfa Romeo | Bitter |
| Model | 156 | Diplomat |
| Year Released | 2005 | 1974 |
| Engine Position | Front | Front |
| Engine Size | 1598 cc | 5354 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 118 HP | 227 HP |
| Engine RPM | 6500 RPM | 4700 RPM |
| Torque | 147 Nm | 419 Nm |
| Torque RPM | 4500 RPM | 3100 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Vehicle Weight | 1250 kg | 1686 kg |
| Vehicle Length | 4450 mm | 4860 mm |
| Vehicle Width | 1750 mm | 1850 mm |
| Vehicle Height | 1440 mm | 1290 mm |
| Wheelbase Size | 2710 mm | 2690 mm |
