2005 GMC Sierra vs. 1986 Mercedes-Benz 300
To start off, 2005 GMC Sierra is newer by 19 year(s). Which means there will be less support and parts availability for 1986 Mercedes-Benz 300. In addition, the cost of maintenance, including insurance, on 1986 Mercedes-Benz 300 would be higher. At 5,964 cc (8 cylinders), 2005 GMC Sierra is equipped with a bigger engine. In terms of performance, 2005 GMC Sierra (340 HP @ 5200 RPM) has 152 more horse power than 1986 Mercedes-Benz 300. (188 HP @ 5700 RPM). In normal driving conditions, 2005 GMC Sierra should accelerate faster than 1986 Mercedes-Benz 300. With that said, vehicle weight also plays an important factor in acceleration. 2005 GMC Sierra weights approximately 800 kg more than 1986 Mercedes-Benz 300. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 1986 Mercedes-Benz 300. In wet, icy, snow, or gravel driving conditions, 2005 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, 2005 GMC Sierra (516 Nm @ 4000 RPM) has 256 more torque (in Nm) than 1986 Mercedes-Benz 300. (260 Nm @ 4800 RPM). This means 2005 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1986 Mercedes-Benz 300.
Compare all specifications:
| 2005 GMC Sierra | 1986 Mercedes-Benz 300 | |
| Make | GMC | Mercedes-Benz |
| Model | Sierra | 300 |
| Year Released | 2005 | 1986 |
| Engine Position | Front | Front |
| Engine Size | 5964 cc | 2960 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 340 HP | 188 HP |
| Engine RPM | 5200 RPM | 5700 RPM |
| Torque | 516 Nm | 260 Nm |
| Torque RPM | 4000 RPM | 4800 RPM |
| Engine Bore Size | 102 mm | 88.5 mm |
| Engine Stroke Size | 92 mm | 80.3 mm |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 2345 kg | 1545 kg |
| Vehicle Length | 5740 mm | 5170 mm |
| Vehicle Width | 2000 mm | 2010 mm |
| Vehicle Height | 1910 mm | 1450 mm |
| Wheelbase Size | 3650 mm | 3080 mm |
