1999 Jeep Grand Cherokee vs. 2007 BMW Z4
To start off, 2007 BMW Z4 is newer by 8 year(s). Which means there will be less support and parts availability for 1999 Jeep Grand Cherokee. In addition, the cost of maintenance, including insurance, on 1999 Jeep Grand Cherokee would be higher. At 3,955 cc (6 cylinders), 1999 Jeep Grand Cherokee is equipped with a bigger engine. In terms of performance, 2007 BMW Z4 (189 HP @ 6000 RPM) has 2 more horse power than 1999 Jeep Grand Cherokee. (187 HP @ 5000 RPM) In normal driving conditions, 2007 BMW Z4 should accelerate faster than 1999 Jeep Grand Cherokee. With that said, vehicle weight also plays an important factor in acceleration. 1999 Jeep Grand Cherokee weights approximately 465 kg more than 2007 BMW Z4.
Because 1999 Jeep Grand Cherokee is four wheel drive (4WD), it will have significant more traction and grip than 2007 BMW Z4. In wet, icy, snow, or gravel driving conditions, 1999 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, 1999 Jeep Grand Cherokee (295 Nm @ 3050 RPM) has 50 more torque (in Nm) than 2007 BMW Z4. (245 Nm @ 3500 RPM). This means 1999 Jeep Grand Cherokee will have an easier job in driving up hills or pulling heavy equipment than 2007 BMW Z4.
Compare all specifications:
| 1999 Jeep Grand Cherokee | 2007 BMW Z4 | |
| Make | Jeep | BMW |
| Model | Grand Cherokee | Z4 |
| Year Released | 1999 | 2007 |
| Body Type | SUV | Convertible |
| Engine Position | Front | Front |
| Engine Size | 3955 cc | 2492 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 187 HP | 189 HP |
| Engine RPM | 5000 RPM | 6000 RPM |
| Torque | 295 Nm | 245 Nm |
| Torque RPM | 3050 RPM | 3500 RPM |
| Engine Bore Size | 98.6 mm | 84 mm |
| Engine Stroke Size | 86.6 mm | 75 mm |
| Fuel Type | Gasoline | Gasoline - Premium |
| Top Speed | 180 km/hour | 235 km/hour |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1800 kg | 1335 kg |
| Vehicle Length | 4620 mm | 4100 mm |
| Vehicle Width | 1810 mm | 1790 mm |
| Vehicle Height | 1770 mm | 1310 mm |
| Wheelbase Size | 2660 mm | 2500 mm |
| Fuel Consumption Overall | 13.8 L/100km | 9 L/100km |
| Fuel Tank Capacity | 87 L | 55 L |
