1991 Chevrolet Nova vs. 2010 GMC Sierra
To start off, 2010 GMC Sierra is newer by 19 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 6,000 cc (8 cylinders), 2010 GMC Sierra is equipped with a bigger engine. In terms of performance, 2010 GMC Sierra (353 HP @ 5400 RPM) has 153 more horse power than 1991 Chevrolet Nova. (200 HP @ 4600 RPM) In normal driving conditions, 2010 GMC Sierra should accelerate faster than 1991 Chevrolet Nova. With that said, vehicle weight also plays an important factor in acceleration. 2010 GMC Sierra weights approximately 1221 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 2010 GMC Sierra 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, 2010 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, 2010 GMC Sierra (506 Nm @ 4400 RPM) has 99 more torque (in Nm) than 1991 Chevrolet Nova. (407 Nm @ 2400 RPM). This means 2010 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1991 Chevrolet Nova. 2010 GMC Sierra 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. 2010 GMC Sierra will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1991 Chevrolet Nova | 2010 GMC Sierra | |
| Make | Chevrolet | GMC |
| Model | Nova | Sierra |
| Year Released | 1991 | 2010 |
| Engine Position | Front | Front |
| Engine Size | 5025 cc | 6000 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 200 HP | 353 HP |
| Engine RPM | 4600 RPM | 5400 RPM |
| Torque | 407 Nm | 506 Nm |
| Torque RPM | 2400 RPM | 4400 RPM |
| Engine Compression Ratio | 9.0:1 | 9.6:1 |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 3 seats |
| Vehicle Weight | 1438 kg | 2659 kg |
| Vehicle Length | 4820 mm | 5720 mm |
| Vehicle Width | 1850 mm | 2440 mm |
| Vehicle Height | 1340 mm | 1960 mm |
| Wheelbase Size | 2830 mm | 3380 mm |
