1978 Chevrolet Nova vs. 1991 Chevrolet Blazer
To start off, 1991 Chevrolet Blazer is newer by 13 year(s). Which means there will be less support and parts availability for 1978 Chevrolet Nova. In addition, the cost of maintenance, including insurance, on 1978 Chevrolet Nova would be higher. At 4,300 cc (6 cylinders), 1991 Chevrolet Blazer is equipped with a bigger engine. In terms of performance, 1991 Chevrolet Blazer (158 HP @ 4000 RPM) has 50 more horse power than 1978 Chevrolet Nova. (108 HP @ 3800 RPM) In normal driving conditions, 1991 Chevrolet Blazer should accelerate faster than 1978 Chevrolet Nova. With that said, vehicle weight also plays an important factor in acceleration. 1991 Chevrolet Blazer weights approximately 40 kg more than 1978 Chevrolet Nova. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1991 Chevrolet Blazer is four wheel drive (4WD), it will have significant more traction and grip than 1978 Chevrolet Nova. In wet, icy, snow, or gravel driving conditions, 1991 Chevrolet Blazer 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, 1991 Chevrolet Blazer (312 Nm @ 2800 RPM) has 54 more torque (in Nm) than 1978 Chevrolet Nova. (258 Nm @ 1600 RPM). This means 1991 Chevrolet Blazer will have an easier job in driving up hills or pulling heavy equipment than 1978 Chevrolet Nova.
Compare all specifications:
| 1978 Chevrolet Nova | 1991 Chevrolet Blazer | |
| Make | Chevrolet | Chevrolet |
| Model | Nova | Blazer |
| Year Released | 1978 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 4093 cc | 4300 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 108 HP | 158 HP |
| Engine RPM | 3800 RPM | 4000 RPM |
| Torque | 258 Nm | 312 Nm |
| Torque RPM | 1600 RPM | 2800 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Vehicle Weight | 1490 kg | 1530 kg |
| Vehicle Length | 5000 mm | 4500 mm |
| Vehicle Width | 1840 mm | 1670 mm |
| Vehicle Height | 1360 mm | 1630 mm |
| Wheelbase Size | 2830 mm | 2720 mm |
