2006 Buick LaCrosse vs. 1990 Chevrolet Astro
To start off, 2006 Buick LaCrosse is newer by 16 year(s). Which means there will be less support and parts availability for 1990 Chevrolet Astro. In addition, the cost of maintenance, including insurance, on 1990 Chevrolet Astro would be higher. At 4,293 cc (6 cylinders), 1990 Chevrolet Astro is equipped with a bigger engine. In terms of performance, 2006 Buick LaCrosse (240 HP @ 6000 RPM) has 57 more horse power than 1990 Chevrolet Astro. (183 HP @ 4400 RPM). In normal driving conditions, 2006 Buick LaCrosse should accelerate faster than 1990 Chevrolet Astro. With that said, vehicle weight also plays an important factor in acceleration. 2006 Buick LaCrosse weights approximately 51 kg more than 1990 Chevrolet Astro. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1990 Chevrolet Astro is four wheel drive (4WD), it will have significant more traction and grip than 2006 Buick LaCrosse. In wet, icy, snow, or gravel driving conditions, 1990 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, 1990 Chevrolet Astro (338 Nm @ 2800 RPM) has 33 more torque (in Nm) than 2006 Buick LaCrosse. (305 Nm @ 2000 RPM). This means 1990 Chevrolet Astro will have an easier job in driving up hills or pulling heavy equipment than 2006 Buick LaCrosse.
Compare all specifications:
| 2006 Buick LaCrosse | 1990 Chevrolet Astro | |
| Make | Buick | Chevrolet |
| Model | LaCrosse | Astro |
| Year Released | 2006 | 1990 |
| Body Type | Sedan | Minivan |
| Engine Position | Front | Front |
| Engine Size | 3555 cc | 4293 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 240 HP | 183 HP |
| Engine RPM | 6000 RPM | 4400 RPM |
| Torque | 305 Nm | 338 Nm |
| Torque RPM | 2000 RPM | 2800 RPM |
| Engine Bore Size | 94 mm | 101.6 mm |
| Engine Stroke Size | 86 mm | 88.4 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | 4WD |
| Number of Seats | 5 seats | 8 seats |
| Vehicle Weight | 1946 kg | 1895 kg |
| Vehicle Length | 5040 mm | 4830 mm |
| Vehicle Width | 1860 mm | 1980 mm |
| Vehicle Height | 1460 mm | 1910 mm |
| Wheelbase Size | 2810 mm | 2830 mm |
