2003 BMW 645 vs. 2013 Jeep Grand Cherokee
To start off, 2013 Jeep Grand Cherokee is newer by 10 year(s). Which means there will be less support and parts availability for 2003 BMW 645. In addition, the cost of maintenance, including insurance, on 2003 BMW 645 would be higher. At 6,400 cc (8 cylinders), 2013 Jeep Grand Cherokee is equipped with a bigger engine. In terms of performance, 2013 Jeep Grand Cherokee (459 HP @ 6000 RPM) has 149 more horse power than 2003 BMW 645. (310 HP @ 6000 RPM) In normal driving conditions, 2013 Jeep Grand Cherokee should accelerate faster than 2003 BMW 645. With that said, vehicle weight also plays an important factor in acceleration. 2013 Jeep Grand Cherokee weights approximately 638 kg more than 2003 BMW 645. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2013 Jeep Grand Cherokee is four wheel drive (4WD), it will have significant more traction and grip than 2003 BMW 645. In wet, icy, snow, or gravel driving conditions, 2013 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, 2013 Jeep Grand Cherokee (630 Nm @ 4200 RPM) has 180 more torque (in Nm) than 2003 BMW 645. (450 Nm @ 3600 RPM). This means 2013 Jeep Grand Cherokee will have an easier job in driving up hills or pulling heavy equipment than 2003 BMW 645.
Compare all specifications:
2003 BMW 645 | 2013 Jeep Grand Cherokee | |
Make | BMW | Jeep |
Model | 645 | Grand Cherokee |
Year Released | 2003 | 2013 |
Body Type | Coupe | SUV |
Engine Position | Front | Front |
Engine Size | 4398 cc | 6400 cc |
Engine Cylinders | 8 cylinders | 8 cylinders |
Engine Type | V | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 310 HP | 459 HP |
Engine RPM | 6000 RPM | 6000 RPM |
Torque | 450 Nm | 630 Nm |
Torque RPM | 3600 RPM | 4200 RPM |
Engine Bore Size | 92 mm | 103 mm |
Engine Stroke Size | 82.7 mm | 94 mm |
Drive Type | Rear | 4WD |
Transmission Type | Automatic | 5-speed automatic |
Number of Seats | 4 seats | 5 seats |
Number of Doors | 2 doors | 5 doors |
Vehicle Weight | 1698 kg | 2336 kg |
Vehicle Length | 4830 mm | 4859 mm |
Vehicle Width | 1860 mm | 2156 mm |
Vehicle Height | 1380 mm | 1756 mm |
Wheelbase Size | 2790 mm | 2916 mm |
Fuel Consumption | 8 L/100km | 11.4 L/100km |
Fuel Consumption City | 16.1 L/100km | 17.1 L/100km |
Fuel Tank Capacity | 70 L | 93 L |