1977 Opel Monza vs. 2008 Porsche Cayenne
To start off, 2008 Porsche Cayenne is newer by 31 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 4,800 cc (8 cylinders), 2008 Porsche Cayenne is equipped with a bigger engine. In terms of performance, 2008 Porsche Cayenne (405 HP @ 6500 RPM) has 225 more horse power than 1977 Opel Monza. (180 HP @ 5800 RPM) In normal driving conditions, 2008 Porsche Cayenne should accelerate faster than 1977 Opel Monza. With that said, vehicle weight also plays an important factor in acceleration. 2008 Porsche Cayenne weights approximately 858 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.
Because 2008 Porsche Cayenne is four wheel drive (4WD), it will have significant more traction and grip than 1977 Opel Monza. In wet, icy, snow, or gravel driving conditions, 2008 Porsche Cayenne 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, 2008 Porsche Cayenne (678 Nm @ 3500 RPM) has 430 more torque (in Nm) than 1977 Opel Monza. (248 Nm @ 4200 RPM). This means 2008 Porsche Cayenne will have an easier job in driving up hills or pulling heavy equipment than 1977 Opel Monza.
Compare all specifications:
| 1977 Opel Monza | 2008 Porsche Cayenne | |
| Make | Opel | Porsche |
| Model | Monza | Cayenne |
| Year Released | 1977 | 2008 |
| Engine Position | Front | Front |
| Engine Size | 2969 cc | 4800 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 180 HP | 405 HP |
| Engine RPM | 5800 RPM | 6500 RPM |
| Torque | 248 Nm | 678 Nm |
| Torque RPM | 4200 RPM | 3500 RPM |
| Engine Bore Size | 95 mm | 96 mm |
| Engine Stroke Size | 69.8 mm | 83 mm |
| Engine Compression Ratio | 9.4:1 | 12.5:1 |
| Top Speed | 215 km/hour | 253 km/hour |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1367 kg | 2225 kg |
| Vehicle Length | 4730 mm | 4790 mm |
| Vehicle Width | 1730 mm | 1930 mm |
| Vehicle Height | 1350 mm | 1710 mm |
| Wheelbase Size | 2670 mm | 2860 mm |
