1999 Chevrolet Astro vs. 1991 Chevrolet Nova
To start off, 1999 Chevrolet Astro is newer by 8 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, 1991 Chevrolet Nova (200 HP @ 4600 RPM) has 17 more horse power than 1999 Chevrolet Astro. (183 HP @ 4400 RPM) In normal driving conditions, 1991 Chevrolet Nova should accelerate faster than 1999 Chevrolet Astro. With that said, vehicle weight also plays an important factor in acceleration. 1999 Chevrolet Astro weights approximately 457 kg more than 1991 Chevrolet Nova.
Because 1999 Chevrolet Astro 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, 1999 Chevrolet Astro 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 Nova (407 Nm @ 2400 RPM) has 69 more torque (in Nm) than 1999 Chevrolet Astro. (338 Nm @ 2800 RPM). This means 1991 Chevrolet Nova will have an easier job in driving up hills or pulling heavy equipment than 1999 Chevrolet Astro.
Compare all specifications:
| 1999 Chevrolet Astro | 1991 Chevrolet Nova | |
| Make | Chevrolet | Chevrolet |
| Model | Astro | Nova |
| Year Released | 1999 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 4293 cc | 5025 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 183 HP | 200 HP |
| Engine RPM | 4400 RPM | 4600 RPM |
| Torque | 338 Nm | 407 Nm |
| Torque RPM | 2800 RPM | 2400 RPM |
| Engine Bore Size | 101.6 mm | 98.4 mm |
| Engine Stroke Size | 88.4 mm | 82.5 mm |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 8 seats | 5 seats |
| Vehicle Weight | 1895 kg | 1438 kg |
| Vehicle Length | 4830 mm | 4820 mm |
| Vehicle Width | 1980 mm | 1850 mm |
| Vehicle Height | 1910 mm | 1340 mm |
| Wheelbase Size | 2830 mm | 2830 mm |
