1987 BMW Z1 vs. 2009 BMW X6
To start off, 2009 BMW X6 is newer by 22 year(s). Which means there will be less support and parts availability for 1987 BMW Z1. In addition, the cost of maintenance, including insurance, on 1987 BMW Z1 would be higher. At 2,977 cc (6 cylinders), 2009 BMW X6 is equipped with a bigger engine. In terms of performance, 2009 BMW X6 (300 HP @ 5800 RPM) has 125 more horse power than 1987 BMW Z1. (175 HP @ 5800 RPM) In normal driving conditions, 2009 BMW X6 should accelerate faster than 1987 BMW Z1. With that said, vehicle weight also plays an important factor in acceleration. 2009 BMW X6 weights approximately 895 kg more than 1987 BMW Z1. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 BMW X6 is four wheel drive (4WD), it will have significant more traction and grip than 1987 BMW Z1. In wet, icy, snow, or gravel driving conditions, 2009 BMW X6 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, 2009 BMW X6 (407 Nm @ 1400 RPM) has 177 more torque (in Nm) than 1987 BMW Z1. (230 Nm @ 4000 RPM). This means 2009 BMW X6 will have an easier job in driving up hills or pulling heavy equipment than 1987 BMW Z1. 2009 BMW X6 has automatic transmission and 1987 BMW Z1 has manual transmission. 1987 BMW Z1 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 BMW X6 will be easier to drive especially in heavy traffic.
Compare all specifications:
1987 BMW Z1 | 2009 BMW X6 | |
Make | BMW | BMW |
Model | Z1 | X6 |
Year Released | 1987 | 2009 |
Body Type | Roadster | SUV |
Engine Position | Front | Front |
Engine Size | 2494 cc | 2977 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 2 valves | 4 valves |
Horse Power | 175 HP | 300 HP |
Engine RPM | 5800 RPM | 5800 RPM |
Torque | 230 Nm | 407 Nm |
Torque RPM | 4000 RPM | 1400 RPM |
Engine Bore Size | 82 mm | 84 mm |
Engine Stroke Size | 78.8 mm | 89.6 mm |
Engine Compression Ratio | 11.0:1 | 10.2:1 |
Fuel Type | Gasoline | Gasoline - Premium |
Drive Type | Rear | 4WD |
Transmission Type | Manual | Automatic |
Number of Seats | 2 seats | 4 seats |
Vehicle Weight | 1250 kg | 2145 kg |
Vehicle Length | 3960 mm | 4880 mm |
Vehicle Width | 1810 mm | 1990 mm |
Vehicle Height | 1280 mm | 1700 mm |
Wheelbase Size | 2450 mm | 2940 mm |