2007 GMC Sierra vs. 1972 Mercedes-Benz 450
To start off, 2007 GMC Sierra is newer by 35 year(s). Which means there will be less support and parts availability for 1972 Mercedes-Benz 450. In addition, the cost of maintenance, including insurance, on 1972 Mercedes-Benz 450 would be higher. At 5,999 cc (8 cylinders), 2007 GMC Sierra is equipped with a bigger engine. In terms of performance, 2007 GMC Sierra (312 HP @ 4400 RPM) has 95 more horse power than 1972 Mercedes-Benz 450. (217 HP @ 5000 RPM). In normal driving conditions, 2007 GMC Sierra should accelerate faster than 1972 Mercedes-Benz 450. With that said, vehicle weight also plays an important factor in acceleration. 2007 GMC Sierra weights approximately 1160 kg more than 1972 Mercedes-Benz 450. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 1972 Mercedes-Benz 450. In wet, icy, snow, or gravel driving conditions, 2007 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, 2007 GMC Sierra (506 Nm @ 4400 RPM) has 147 more torque (in Nm) than 1972 Mercedes-Benz 450. (359 Nm @ 3250 RPM). This means 2007 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1972 Mercedes-Benz 450.
Compare all specifications:
| 2007 GMC Sierra | 1972 Mercedes-Benz 450 | |
| Make | GMC | Mercedes-Benz |
| Model | Sierra | 450 |
| Year Released | 2007 | 1972 |
| Engine Position | Front | Front |
| Engine Size | 5999 cc | 4519 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 312 HP | 217 HP |
| Engine RPM | 4400 RPM | 5000 RPM |
| Torque | 506 Nm | 359 Nm |
| Torque RPM | 4400 RPM | 3250 RPM |
| Engine Bore Size | 102 mm | 92 mm |
| Engine Stroke Size | 92 mm | 85 mm |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 6 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 2790 kg | 1630 kg |
| Vehicle Length | 6340 mm | 4760 mm |
| Vehicle Width | 2440 mm | 1800 mm |
| Vehicle Height | 1940 mm | 1340 mm |
| Wheelbase Size | 4010 mm | 2820 mm |
| Fuel Tank Capacity | 129 L | 90 L |
