1977 Bitter Diplomat vs. 1980 Holden Statesman
To start off, 1980 Holden Statesman is newer by 3 year(s). Which means there will be less support and parts availability for 1977 Bitter Diplomat. In addition, the cost of maintenance, including insurance, on 1977 Bitter Diplomat would be higher. At 5,354 cc (8 cylinders), 1977 Bitter Diplomat is equipped with a bigger engine. In terms of performance, 1977 Bitter Diplomat (227 HP @ 4700 RPM) has 58 more horse power than 1980 Holden Statesman. (169 HP @ 4400 RPM). In normal driving conditions, 1977 Bitter Diplomat should accelerate faster than 1980 Holden Statesman. With that said, vehicle weight also plays an important factor in acceleration. 1980 Holden Statesman weights approximately 42 kg more than 1977 Bitter Diplomat.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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, 1977 Bitter Diplomat (419 Nm @ 3100 RPM) has 58 more torque (in Nm) than 1980 Holden Statesman. (361 Nm @ 2800 RPM). This means 1977 Bitter Diplomat will have an easier job in driving up hills or pulling heavy equipment than 1980 Holden Statesman.
Compare all specifications:
| 1977 Bitter Diplomat | 1980 Holden Statesman | |
| Make | Bitter | Holden |
| Model | Diplomat | Statesman |
| Year Released | 1977 | 1980 |
| Engine Position | Front | Front |
| Engine Size | 5354 cc | 5042 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 227 HP | 169 HP |
| Engine RPM | 4700 RPM | 4400 RPM |
| Torque | 419 Nm | 361 Nm |
| Torque RPM | 3100 RPM | 2800 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Vehicle Weight | 1680 kg | 1722 kg |
| Vehicle Length | 4860 mm | 5160 mm |
| Vehicle Width | 1850 mm | 1910 mm |
| Vehicle Height | 1290 mm | 1410 mm |
| Wheelbase Size | 2690 mm | 2900 mm |
