2007 Jeep Grand Cherokee vs. 2008 Rolls-Royce Phantom Drophead Coupe
To start off, 2008 Rolls-Royce Phantom Drophead Coupe is newer by 1 year(s). Which means there will be less support and parts availability for 2007 Jeep Grand Cherokee. In addition, the cost of maintenance, including insurance, on 2007 Jeep Grand Cherokee would be higher. At 6,749 cc (12 cylinders), 2008 Rolls-Royce Phantom Drophead Coupe is equipped with a bigger engine. In terms of performance, 2008 Rolls-Royce Phantom Drophead Coupe (448 HP @ 5350 RPM) has 220 more horse power than 2007 Jeep Grand Cherokee. (228 HP @ 4500 RPM) In normal driving conditions, 2008 Rolls-Royce Phantom Drophead Coupe should accelerate faster than 2007 Jeep Grand Cherokee. With that said, vehicle weight also plays an important factor in acceleration. 2008 Rolls-Royce Phantom Drophead Coupe weights approximately 410 kg more than 2007 Jeep Grand Cherokee. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Jeep Grand Cherokee is four wheel drive (4WD), it will have significant more traction and grip than 2008 Rolls-Royce Phantom Drophead Coupe. In wet, icy, snow, or gravel driving conditions, 2007 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, 2008 Rolls-Royce Phantom Drophead Coupe (531 Nm @ 3500 RPM) has 120 more torque (in Nm) than 2007 Jeep Grand Cherokee. (411 Nm @ 3600 RPM). This means 2008 Rolls-Royce Phantom Drophead Coupe will have an easier job in driving up hills or pulling heavy equipment than 2007 Jeep Grand Cherokee.
Compare all specifications:
| 2007 Jeep Grand Cherokee | 2008 Rolls-Royce Phantom Drophead Coupe | |
| Make | Jeep | Rolls-Royce |
| Model | Grand Cherokee | Phantom Drophead Coupe |
| Year Released | 2007 | 2008 |
| Body Type | SUV | Convertible |
| Engine Position | Front | Front |
| Engine Size | 4703 cc | 6749 cc |
| Engine Cylinders | 8 cylinders | 12 cylinders |
| Engine Type | V | V |
| Horse Power | 228 HP | 448 HP |
| Engine RPM | 4500 RPM | 5350 RPM |
| Torque | 411 Nm | 531 Nm |
| Torque RPM | 3600 RPM | 3500 RPM |
| Engine Bore Size | 93 mm | 92 mm |
| Engine Stroke Size | 86.7 mm | 84.6 mm |
| Fuel Type | Gasoline - Premium | Gasoline |
| Top Speed | 200 km/hour | 239 km/hour |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 2210 kg | 2620 kg |
| Vehicle Length | 4760 mm | 5840 mm |
| Vehicle Height | 1750 mm | 1640 mm |
| Wheelbase Size | 2790 mm | 3580 mm |
| Fuel Consumption Highway | 11.8 L/100km | 9.4 L/100km |
| Fuel Tank Capacity | 78 L | 100 L |
