1989 BMW Z1 vs. 2011 Jeep Grand Cherokee
To start off, 2011 Jeep Grand Cherokee is newer by 22 year(s). Which means there will be less support and parts availability for 1989 BMW Z1. In addition, the cost of maintenance, including insurance, on 1989 BMW Z1 would be higher. At 3,600 cc (6 cylinders), 2011 Jeep Grand Cherokee is equipped with a bigger engine. In terms of performance, 2011 Jeep Grand Cherokee (290 HP @ 6400 RPM) has 115 more horse power than 1989 BMW Z1. (175 HP @ 5800 RPM) In normal driving conditions, 2011 Jeep Grand Cherokee should accelerate faster than 1989 BMW Z1. With that said, vehicle weight also plays an important factor in acceleration. 2011 Jeep Grand Cherokee weights approximately 950 kg more than 1989 BMW Z1. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2011 Jeep Grand Cherokee is four wheel drive (4WD), it will have significant more traction and grip than 1989 BMW Z1. In wet, icy, snow, or gravel driving conditions, 2011 Jeep Grand Cherokee 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 Jeep Grand Cherokee (352 Nm @ 4800 RPM) has 121 more torque (in Nm) than 1989 BMW Z1. (231 Nm @ 4000 RPM). This means 2011 Jeep Grand Cherokee will have an easier job in driving up hills or pulling heavy equipment than 1989 BMW Z1. 2011 Jeep Grand Cherokee has automatic transmission and 1989 BMW Z1 has manual transmission. 1989 BMW Z1 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2011 Jeep Grand Cherokee will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1989 BMW Z1 | 2011 Jeep Grand Cherokee | |
| Make | BMW | Jeep |
| Model | Z1 | Grand Cherokee |
| Year Released | 1989 | 2011 |
| Body Type | Roadster | SUV |
| Engine Position | Front | Front |
| Engine Size | 2494 cc | 3600 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 175 HP | 290 HP |
| Engine RPM | 5800 RPM | 6400 RPM |
| Torque | 231 Nm | 352 Nm |
| Torque RPM | 4000 RPM | 4800 RPM |
| Fuel Type | Gasoline | Flex Fuel |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | 5-speed shiftable automatic |
| Number of Seats | 2 seats | 5 seats |
| Vehicle Weight | 1250 kg | 2200 kg |
| Vehicle Length | 3960 mm | 4821 mm |
| Vehicle Width | 1810 mm | 1943 mm |
| Vehicle Height | 1280 mm | 1760 mm |
| Wheelbase Size | 2450 mm | 2916 mm |
