1979 Bitter Diplomat vs. 2011 GMC Sierra
To start off, 2011 GMC Sierra is newer by 32 year(s). Which means there will be less support and parts availability for 1979 Bitter Diplomat. In addition, the cost of maintenance, including insurance, on 1979 Bitter Diplomat would be higher. At 6,000 cc (8 cylinders), 2011 GMC Sierra is equipped with a bigger engine. In terms of performance, 2011 GMC Sierra (353 HP @ 5400 RPM) has 126 more horse power than 1979 Bitter Diplomat. (227 HP @ 4700 RPM) In normal driving conditions, 2011 GMC Sierra should accelerate faster than 1979 Bitter Diplomat. With that said, vehicle weight also plays an important factor in acceleration. 2011 GMC Sierra weights approximately 973 kg more than 1979 Bitter Diplomat. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2011 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 1979 Bitter Diplomat. In wet, icy, snow, or gravel driving conditions, 2011 GMC Sierra 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, 2011 GMC Sierra (506 Nm @ 4400 RPM) has 87 more torque (in Nm) than 1979 Bitter Diplomat. (419 Nm @ 3100 RPM). This means 2011 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1979 Bitter Diplomat.
Compare all specifications:
1979 Bitter Diplomat | 2011 GMC Sierra | |
Make | Bitter | GMC |
Model | Diplomat | Sierra |
Year Released | 1979 | 2011 |
Engine Position | Front | Front |
Engine Size | 5354 cc | 6000 cc |
Engine Cylinders | 8 cylinders | 8 cylinders |
Engine Type | in-line | V |
Horse Power | 227 HP | 353 HP |
Engine RPM | 4700 RPM | 5400 RPM |
Torque | 419 Nm | 506 Nm |
Torque RPM | 3100 RPM | 4400 RPM |
Fuel Type | Gasoline | Gasoline |
Drive Type | Rear | 4WD |
Vehicle Weight | 1686 kg | 2659 kg |
Vehicle Length | 4860 mm | 5720 mm |
Vehicle Width | 1850 mm | 2440 mm |
Vehicle Height | 1290 mm | 1960 mm |
Wheelbase Size | 2690 mm | 3380 mm |