1977 Opel Monza vs. 1988 Porsche 928
To start off, 1988 Porsche 928 is newer by 11 year(s). Which means there will be less support and parts availability for 1977 Opel Monza. In addition, the cost of maintenance, including insurance, on 1977 Opel Monza 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 192 more horse power than 1977 Opel Monza. (115 HP @ 5600 RPM) In normal driving conditions, 1988 Porsche 928 should accelerate faster than 1977 Opel Monza. With that said, vehicle weight also plays an important factor in acceleration. 1988 Porsche 928 weights approximately 195 kg more than 1977 Opel Monza. 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 246 more torque (in Nm) than 1977 Opel Monza. (162 Nm @ 4200 RPM). This means 1988 Porsche 928 will have an easier job in driving up hills or pulling heavy equipment than 1977 Opel Monza.
Compare all specifications:
| 1977 Opel Monza | 1988 Porsche 928 | |
| Make | Opel | Porsche |
| Model | Monza | 928 |
| Year Released | 1977 | 1988 |
| Engine Position | Front | Front |
| Engine Size | 1979 cc | 4664 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 115 HP | 307 HP |
| Engine RPM | 5600 RPM | 5900 RPM |
| Torque | 162 Nm | 408 Nm |
| Torque RPM | 4200 RPM | 4100 RPM |
| Engine Bore Size | 95 mm | 97 mm |
| Engine Stroke Size | 69.8 mm | 78.9 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Number of Seats | 4 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1335 kg | 1530 kg |
| Vehicle Length | 4730 mm | 4450 mm |
| Vehicle Width | 1730 mm | 1840 mm |
| Vehicle Height | 1350 mm | 1290 mm |
| Wheelbase Size | 2550 mm | 2510 mm |
