1978 Mercedes-Benz S vs. 2013 GMC Sierra
To start off, 2013 GMC Sierra is newer by 35 year(s). Which means there will be less support and parts availability for 1978 Mercedes-Benz S. In addition, the cost of maintenance, including insurance, on 1978 Mercedes-Benz S would be higher. At 6,000 cc (8 cylinders), 2013 GMC Sierra is equipped with a bigger engine. In terms of performance, 2013 GMC Sierra (355 HP @ 5700 RPM) has 198 more horse power than 1978 Mercedes-Benz S. (157 HP @ 5500 RPM) In normal driving conditions, 2013 GMC Sierra should accelerate faster than 1978 Mercedes-Benz S. With that said, vehicle weight also plays an important factor in acceleration. 2013 GMC Sierra weights approximately 829 kg more than 1978 Mercedes-Benz S. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2013 GMC Sierra is all wheel drive (AWD), it will have significant more traction and grip than 1978 Mercedes-Benz S. In wet, icy, snow, or gravel driving conditions, 2013 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, 2013 GMC Sierra (565 Nm @ 4300 RPM) has 342 more torque (in Nm) than 1978 Mercedes-Benz S. (223 Nm @ 4000 RPM). This means 2013 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1978 Mercedes-Benz S.
Compare all specifications:
| 1978 Mercedes-Benz S | 2013 GMC Sierra | |
| Make | Mercedes-Benz | GMC |
| Model | S | Sierra |
| Year Released | 1978 | 2013 |
| Body Type | Sedan | Pickup |
| Engine Position | Front | Front |
| Engine Size | 2746 cc | 6000 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 157 HP | 355 HP |
| Engine RPM | 5500 RPM | 5700 RPM |
| Torque | 223 Nm | 565 Nm |
| Torque RPM | 4000 RPM | 4300 RPM |
| Engine Bore Size | 86 mm | 103 mm |
| Engine Stroke Size | 78.8 mm | 92 mm |
| Fuel Type | Gasoline | Flex Fuel |
| Drive Type | Rear | AWD |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1610 kg | 2439 kg |
| Vehicle Length | 4740 mm | 5847 mm |
| Vehicle Width | 1880 mm | 2032 mm |
| Vehicle Height | 1430 mm | 1872 mm |
| Wheelbase Size | 2870 mm | 3645 mm |
| Fuel Tank Capacity | 85 L | 98 L |
