1991 Chevrolet Nova vs. 2009 Porsche Cayenne
To start off, 2009 Porsche Cayenne is newer by 18 year(s). Which means there will be less support and parts availability for 1991 Chevrolet Nova. In addition, the cost of maintenance, including insurance, on 1991 Chevrolet Nova would be higher. At 5,025 cc (8 cylinders), 1991 Chevrolet Nova is equipped with a bigger engine. In terms of performance, 2009 Porsche Cayenne (380 HP @ 6200 RPM) has 180 more horse power than 1991 Chevrolet Nova. (200 HP @ 4600 RPM) In normal driving conditions, 2009 Porsche Cayenne should accelerate faster than 1991 Chevrolet Nova. With that said, vehicle weight also plays an important factor in acceleration. 2009 Porsche Cayenne weights approximately 98 kg more than 1991 Chevrolet Nova. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Porsche Cayenne is four wheel drive (4WD), it will have significant more traction and grip than 1991 Chevrolet Nova. In wet, icy, snow, or gravel driving conditions, 2009 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, 2009 Porsche Cayenne (500 Nm @ 3500 RPM) has 93 more torque (in Nm) than 1991 Chevrolet Nova. (407 Nm @ 2400 RPM). This means 2009 Porsche Cayenne will have an easier job in driving up hills or pulling heavy equipment than 1991 Chevrolet Nova. 2009 Porsche Cayenne has automatic transmission and 1991 Chevrolet Nova has manual transmission. 1991 Chevrolet Nova will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Porsche Cayenne will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1991 Chevrolet Nova | 2009 Porsche Cayenne | |
| Make | Chevrolet | Porsche |
| Model | Nova | Cayenne |
| Year Released | 1991 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 5025 cc | 4806 cc |
| Horse Power | 200 HP | 380 HP |
| Engine RPM | 4600 RPM | 6200 RPM |
| Torque | 407 Nm | 500 Nm |
| Torque RPM | 2400 RPM | 3500 RPM |
| Engine Bore Size | 98.4 mm | 96 mm |
| Engine Stroke Size | 82.5 mm | 83 mm |
| Engine Compression Ratio | 9.0:1 | 12.5:1 |
| Top Speed | 177 km/hour | 250 km/hour |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1438 kg | 1536 kg |
| Vehicle Length | 4820 mm | 4800 mm |
| Vehicle Width | 1850 mm | 1710 mm |
| Vehicle Height | 1340 mm | 1930 mm |
| Wheelbase Size | 2830 mm | 2860 mm |
