2005 Audi S8 vs. 2008 Jeep Grand Cherokee
To start off, 2008 Jeep Grand Cherokee is newer by 3 year(s). Which means there will be less support and parts availability for 2005 Audi S8. In addition, the cost of maintenance, including insurance, on 2005 Audi S8 would be higher. At 6,059 cc (8 cylinders), 2008 Jeep Grand Cherokee is equipped with a bigger engine. In terms of performance, 2008 Jeep Grand Cherokee (420 HP @ 6200 RPM) has 173 more horse power than 2005 Audi S8. (247 HP @ 4000 RPM) In normal driving conditions, 2008 Jeep Grand Cherokee should accelerate faster than 2005 Audi S8. With that said, vehicle weight also plays an important factor in acceleration. 2008 Jeep Grand Cherokee weights approximately 500 kg more than 2005 Audi S8. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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 Jeep Grand Cherokee (570 Nm @ 4800 RPM) has 120 more torque (in Nm) than 2005 Audi S8. (450 Nm @ 3400 RPM). This means 2008 Jeep Grand Cherokee will have an easier job in driving up hills or pulling heavy equipment than 2005 Audi S8.
Compare all specifications:
| 2005 Audi S8 | 2008 Jeep Grand Cherokee | |
| Make | Audi | Jeep |
| Model | S8 | Grand Cherokee |
| Year Released | 2005 | 2008 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 4172 cc | 6059 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 247 HP | 420 HP |
| Engine RPM | 4000 RPM | 6200 RPM |
| Torque | 450 Nm | 570 Nm |
| Torque RPM | 3400 RPM | 4800 RPM |
| Drive Type | AWD | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1770 kg | 2270 kg |
| Wheelbase Size | 2290 mm | 2790 mm |
| Fuel Tank Capacity | 90 L | 80 L |
