1978 Bitter Diplomat vs. 2005 GMC Sierra
To start off, 2005 GMC Sierra is newer by 27 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 5,965 cc (8 cylinders), 2005 GMC Sierra is equipped with a bigger engine. In terms of performance, 2005 GMC Sierra (300 HP) has 73 more horse power than 1978 Bitter Diplomat. (227 HP) In normal driving conditions, 2005 GMC Sierra should accelerate faster than 1978 Bitter Diplomat. With that said, vehicle weight also plays an important factor in acceleration. 2005 GMC Sierra weights approximately 1153 kg more than 1978 Bitter Diplomat. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2005 GMC Sierra (488 Nm) has 69 more torque (in Nm) than 1978 Bitter Diplomat. (419 Nm). This means 2005 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1978 Bitter Diplomat.
Compare all specifications:
| 1978 Bitter Diplomat | 2005 GMC Sierra | |
| Make | Bitter | GMC |
| Model | Diplomat | Sierra |
| Year Released | 1978 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 5354 cc | 5965 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 227 HP | 300 HP |
| Torque | 419 Nm | 488 Nm |
| Drive Type | Rear | Rear |
| Vehicle Weight | 1680 kg | 2833 kg |
| Vehicle Length | 4860 mm | 6510 mm |
| Vehicle Width | 1850 mm | 2450 mm |
| Vehicle Height | 1290 mm | 1970 mm |
| Wheelbase Size | 2690 mm | 4250 mm |
