2008 Audi R8 vs. 2009 Jeep Grand Cherokee
To start off, 2009 Jeep Grand Cherokee is newer by 1 year(s). Which means there will be less support and parts availability for 2008 Audi R8. In addition, the cost of maintenance, including insurance, on 2008 Audi R8 would be higher. At 5,654 cc (8 cylinders), 2009 Jeep Grand Cherokee is equipped with a bigger engine. In terms of performance, 2008 Audi R8 (420 HP @ 7800 RPM) has 39 more horse power than 2009 Jeep Grand Cherokee. (381 HP @ 5600 RPM). In normal driving conditions, 2008 Audi R8 should accelerate faster than 2009 Jeep Grand Cherokee. With that said, vehicle weight also plays an important factor in acceleration. 2009 Jeep Grand Cherokee weights approximately 653 kg more than 2008 Audi R8.
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 Jeep Grand Cherokee (548 Nm @ 4000 RPM) has 118 more torque (in Nm) than 2008 Audi R8. (430 Nm @ 2500 RPM). This means 2009 Jeep Grand Cherokee will have an easier job in driving up hills or pulling heavy equipment than 2008 Audi R8. 2009 Jeep Grand Cherokee has automatic transmission and 2008 Audi R8 has manual transmission. 2008 Audi R8 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Jeep Grand Cherokee will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2008 Audi R8 | 2009 Jeep Grand Cherokee | |
| Make | Audi | Jeep |
| Model | R8 | Grand Cherokee |
| Year Released | 2008 | 2009 |
| Body Type | Coupe | SUV |
| Engine Position | Middle | Front |
| Engine Size | 4163 cc | 5654 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 420 HP | 381 HP |
| Engine RPM | 7800 RPM | 5600 RPM |
| Torque | 430 Nm | 548 Nm |
| Torque RPM | 2500 RPM | 4000 RPM |
| Engine Compression Ratio | 12.5:1 | 9.6:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | AWD | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1175 kg | 1828 kg |
| Vehicle Length | 4440 mm | 4780 mm |
| Vehicle Width | 1910 mm | 1850 mm |
| Vehicle Height | 1260 mm | 1760 mm |
| Wheelbase Size | 2660 mm | 2790 mm |
| Fuel Consumption Overall | 14.6 L/100km | 14.7 L/100km |
| Fuel Tank Capacity | 75 L | 80 L |
