2006 BMW Z4 vs. 1991 Chevrolet Astro
To start off, 2006 BMW Z4 is newer by 15 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 4,293 cc (6 cylinders), 1991 Chevrolet Astro is equipped with a bigger engine. In terms of performance, 2006 BMW Z4 (338 HP @ 7900 RPM) has 155 more horse power than 1991 Chevrolet Astro. (183 HP @ 4400 RPM). In normal driving conditions, 2006 BMW Z4 should accelerate faster than 1991 Chevrolet Astro. With that said, vehicle weight also plays an important factor in acceleration. 1991 Chevrolet Astro weights approximately 411 kg more than 2006 BMW Z4.
Because 1991 Chevrolet Astro is four wheel drive (4WD), it will have significant more traction and grip than 2006 BMW Z4. 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, 2006 BMW Z4 (365 Nm @ 4900 RPM) has 27 more torque (in Nm) than 1991 Chevrolet Astro. (338 Nm @ 2800 RPM). This means 2006 BMW Z4 will have an easier job in driving up hills or pulling heavy equipment than 1991 Chevrolet Astro.
Compare all specifications:
2006 BMW Z4 | 1991 Chevrolet Astro | |
Make | BMW | Chevrolet |
Model | Z4 | Astro |
Year Released | 2006 | 1991 |
Body Type | Convertible | Minivan |
Engine Position | Front | Front |
Engine Size | 3246 cc | 4293 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 2 valves |
Horse Power | 338 HP | 183 HP |
Engine RPM | 7900 RPM | 4400 RPM |
Torque | 365 Nm | 338 Nm |
Torque RPM | 4900 RPM | 2800 RPM |
Fuel Type | Gasoline - Premium | Gasoline |
Drive Type | Rear | 4WD |
Transmission Type | Manual | Manual |
Number of Seats | 2 seats | 8 seats |
Vehicle Weight | 1485 kg | 1896 kg |
Vehicle Length | 4120 mm | 4830 mm |
Vehicle Width | 1790 mm | 1980 mm |
Vehicle Height | 1310 mm | 1910 mm |
Wheelbase Size | 2500 mm | 2830 mm |