1976 Mercedes-Benz 300 vs. 1988 Porsche 928
To start off, 1988 Porsche 928 is newer by 12 year(s). Which means there will be less support and parts availability for 1976 Mercedes-Benz 300. In addition, the cost of maintenance, including insurance, on 1976 Mercedes-Benz 300 would be higher. At 4,664 cc (8 cylinders), 1988 Porsche 928 is equipped with a bigger engine. In terms of performance, 1988 Porsche 928 (307 HP @ 5900 RPM) has 227 more horse power than 1976 Mercedes-Benz 300. (80 HP @ 4000 RPM) In normal driving conditions, 1988 Porsche 928 should accelerate faster than 1976 Mercedes-Benz 300. With that said, vehicle weight also plays an important factor in acceleration. 1988 Porsche 928 weights approximately 85 kg more than 1976 Mercedes-Benz 300. 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, 1988 Porsche 928 (408 Nm @ 4100 RPM) has 237 more torque (in Nm) than 1976 Mercedes-Benz 300. (171 Nm @ 2400 RPM). This means 1988 Porsche 928 will have an easier job in driving up hills or pulling heavy equipment than 1976 Mercedes-Benz 300.
Compare all specifications:
| 1976 Mercedes-Benz 300 | 1988 Porsche 928 | |
| Make | Mercedes-Benz | Porsche |
| Model | 300 | 928 |
| Year Released | 1976 | 1988 |
| Engine Position | Front | Front |
| Engine Size | 3005 cc | 4664 cc |
| Engine Cylinders | 5 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 80 HP | 307 HP |
| Engine RPM | 4000 RPM | 5900 RPM |
| Torque | 171 Nm | 408 Nm |
| Torque RPM | 2400 RPM | 4100 RPM |
| Engine Bore Size | 91 mm | 97 mm |
| Engine Stroke Size | 92.4 mm | 78.9 mm |
| Drive Type | Rear | Rear |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1445 kg | 1530 kg |
| Vehicle Length | 4730 mm | 4450 mm |
| Vehicle Width | 1790 mm | 1840 mm |
| Vehicle Height | 1440 mm | 1290 mm |
| Wheelbase Size | 2800 mm | 2510 mm |
| Fuel Tank Capacity | 65 L | 76 L |
