1991 Chevrolet Lumina vs. 1992 Chevrolet Astro
To start off, 1992 Chevrolet Astro is newer by 1 year(s). Which means there will be less support and parts availability for 1991 Chevrolet Lumina. In addition, the cost of maintenance, including insurance, on 1991 Chevrolet Lumina would be higher. At 4,291 cc (6 cylinders), 1992 Chevrolet Astro is equipped with a bigger engine. In terms of performance, 1992 Chevrolet Astro (183 HP @ 4400 RPM) has 75 more horse power than 1991 Chevrolet Lumina. (108 HP @ 5200 RPM) In normal driving conditions, 1992 Chevrolet Astro should accelerate faster than 1991 Chevrolet Lumina. With that said, vehicle weight also plays an important factor in acceleration. 1992 Chevrolet Astro weights approximately 515 kg more than 1991 Chevrolet Lumina. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1992 Chevrolet Astro is four wheel drive (4WD), it will have significant more traction and grip than 1991 Chevrolet Lumina. In wet, icy, snow, or gravel driving conditions, 1992 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, 1992 Chevrolet Astro (338 Nm @ 2800 RPM) has 155 more torque (in Nm) than 1991 Chevrolet Lumina. (183 Nm @ 3200 RPM). This means 1992 Chevrolet Astro will have an easier job in driving up hills or pulling heavy equipment than 1991 Chevrolet Lumina. 1991 Chevrolet Lumina has automatic transmission and 1992 Chevrolet Astro has manual transmission. 1992 Chevrolet Astro will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1991 Chevrolet Lumina will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1991 Chevrolet Lumina | 1992 Chevrolet Astro | |
| Make | Chevrolet | Chevrolet |
| Model | Lumina | Astro |
| Year Released | 1991 | 1992 |
| Body Type | Sedan | Minivan |
| Engine Position | Front | Front |
| Engine Size | 2472 cc | 4291 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 108 HP | 183 HP |
| Engine RPM | 5200 RPM | 4400 RPM |
| Torque | 183 Nm | 338 Nm |
| Torque RPM | 3200 RPM | 2800 RPM |
| Engine Bore Size | 101.6 mm | 101.6 mm |
| Engine Stroke Size | 76.2 mm | 88.4 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | 4WD |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 8 seats |
| Vehicle Weight | 1380 kg | 1895 kg |
| Vehicle Length | 5040 mm | 4830 mm |
| Vehicle Width | 1820 mm | 1980 mm |
| Vehicle Height | 1350 mm | 1910 mm |
| Wheelbase Size | 2740 mm | 2830 mm |
