2001 Chevrolet Astro vs. 2011 BMW Z4
To start off, 2011 BMW Z4 is newer by 10 year(s). Which means there will be less support and parts availability for 2001 Chevrolet Astro. In addition, the cost of maintenance, including insurance, on 2001 Chevrolet Astro would be higher. At 4,293 cc (6 cylinders), 2001 Chevrolet Astro is equipped with a bigger engine. In terms of performance, 2011 BMW Z4 (335 HP @ 5900 RPM) has 152 more horse power than 2001 Chevrolet Astro. (183 HP @ 4400 RPM) In normal driving conditions, 2011 BMW Z4 should accelerate faster than 2001 Chevrolet Astro. With that said, vehicle weight also plays an important factor in acceleration. 2001 Chevrolet Astro weights approximately 285 kg more than 2011 BMW Z4.
Because 2001 Chevrolet Astro is four wheel drive (4WD), it will have significant more traction and grip than 2011 BMW Z4. In wet, icy, snow, or gravel driving conditions, 2001 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, 2011 BMW Z4 (450 Nm @ 1500 RPM) has 112 more torque (in Nm) than 2001 Chevrolet Astro. (338 Nm @ 2800 RPM). This means 2011 BMW Z4 will have an easier job in driving up hills or pulling heavy equipment than 2001 Chevrolet Astro. 2011 BMW Z4 has automatic transmission and 2001 Chevrolet Astro has manual transmission. 2001 Chevrolet Astro will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2011 BMW Z4 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2001 Chevrolet Astro | 2011 BMW Z4 | |
| Make | Chevrolet | BMW |
| Model | Astro | Z4 |
| Year Released | 2001 | 2011 |
| Body Type | Minivan | Convertible |
| Engine Position | Front | Front |
| Engine Size | 4293 cc | 3000 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 183 HP | 335 HP |
| Engine RPM | 4400 RPM | 5900 RPM |
| Torque | 338 Nm | 450 Nm |
| Torque RPM | 2800 RPM | 1500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | 7-speed automated manual |
| Number of Seats | 8 seats | 2 seats |
| Vehicle Weight | 1895 kg | 1610 kg |
| Vehicle Length | 4830 mm | 4242 mm |
| Vehicle Width | 1980 mm | 1791 mm |
| Vehicle Height | 1910 mm | 1285 mm |
| Wheelbase Size | 2830 mm | 2497 mm |
