2007 Chevrolet Express vs. 1991 Chevrolet Astro
To start off, 2007 Chevrolet Express is newer by 16 year(s). Which means there will be less support and parts availability for 1991 Chevrolet Astro. In addition, the cost of maintenance, including insurance, on 1991 Chevrolet Astro would be higher. At 4,802 cc (8 cylinders), 2007 Chevrolet Express is equipped with a bigger engine. In terms of performance, 2007 Chevrolet Express (285 HP @ 5200 RPM) has 102 more horse power than 1991 Chevrolet Astro. (183 HP @ 4400 RPM). In normal driving conditions, 2007 Chevrolet Express should accelerate faster than 1991 Chevrolet Astro. With that said, vehicle weight also plays an important factor in acceleration. 1991 Chevrolet Astro weights approximately 818 kg more than 2007 Chevrolet Express.
Because 1991 Chevrolet Astro is four wheel drive (4WD), it will have significant more traction and grip than 2007 Chevrolet Express. In wet, icy, snow, or gravel driving conditions, 1991 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, 2007 Chevrolet Express (400 Nm @ 4000 RPM) has 62 more torque (in Nm) than 1991 Chevrolet Astro. (338 Nm @ 2800 RPM). This means 2007 Chevrolet Express will have an easier job in driving up hills or pulling heavy equipment than 1991 Chevrolet Astro. 2007 Chevrolet Express has automatic transmission and 1991 Chevrolet Astro has manual transmission. 1991 Chevrolet Astro will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Chevrolet Express will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Chevrolet Express | 1991 Chevrolet Astro | |
| Make | Chevrolet | Chevrolet |
| Model | Express | Astro |
| Year Released | 2007 | 1991 |
| Body Type | Van | Minivan |
| Engine Position | Front | Front |
| Engine Size | 4802 cc | 4293 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 285 HP | 183 HP |
| Engine RPM | 5200 RPM | 4400 RPM |
| Torque | 400 Nm | 338 Nm |
| Torque RPM | 4000 RPM | 2800 RPM |
| Engine Bore Size | 96 mm | 101.6 mm |
| Engine Stroke Size | 83.1 mm | 88.4 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Manual |
| Number of Seats | 2 seats | 8 seats |
| Vehicle Weight | 1078 kg | 1896 kg |
| Vehicle Length | 5700 mm | 4830 mm |
| Vehicle Width | 2020 mm | 1980 mm |
| Vehicle Height | 2080 mm | 1910 mm |
| Wheelbase Size | 3440 mm | 2830 mm |
