1991 Chevrolet Astro 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 Astro. In addition, the cost of maintenance, including insurance, on 1991 Chevrolet Astro would be higher. At 5,999 cc (8 cylinders), 2010 GMC Sierra is equipped with a bigger engine. In terms of performance, 2010 GMC Sierra (353 HP @ 5400 RPM) has 170 more horse power than 1991 Chevrolet Astro. (183 HP @ 4400 RPM) In normal driving conditions, 2010 GMC Sierra should accelerate faster than 1991 Chevrolet Astro. With that said, vehicle weight also plays an important factor in acceleration. 2010 GMC Sierra weights approximately 539 kg more than 1991 Chevrolet Astro. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or rear wheel drive vehicles. 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 168 more torque (in Nm) than 1991 Chevrolet Astro. (338 Nm @ 2800 RPM). This means 2010 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1991 Chevrolet Astro. 2010 GMC Sierra 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. 2010 GMC Sierra will be easier to drive especially in heavy traffic.
Compare all specifications:
1991 Chevrolet Astro | 2010 GMC Sierra | |
Make | Chevrolet | GMC |
Model | Astro | Sierra |
Year Released | 1991 | 2010 |
Body Type | Minivan | Pickup |
Engine Position | Front | Front |
Engine Size | 4293 cc | 5999 cc |
Engine Cylinders | 6 cylinders | 8 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 2 valves | 2 valves |
Horse Power | 183 HP | 353 HP |
Engine RPM | 4400 RPM | 5400 RPM |
Torque | 338 Nm | 506 Nm |
Torque RPM | 2800 RPM | 4400 RPM |
Fuel Type | Gasoline | Gasoline |
Drive Type | 4WD | 4WD |
Transmission Type | Manual | Automatic |
Number of Seats | 8 seats | 6 seats |
Vehicle Weight | 1896 kg | 2435 kg |
Vehicle Length | 4830 mm | 6340 mm |
Vehicle Width | 1980 mm | 2040 mm |
Vehicle Height | 1910 mm | 1950 mm |
Wheelbase Size | 2830 mm | 4010 mm |