2008 Bentley Arnage vs. 1988 Pontiac Grand Prix
To start off, 2008 Bentley Arnage is newer by 20 year(s). Which means there will be less support and parts availability for 1988 Pontiac Grand Prix. In addition, the cost of maintenance, including insurance, on 1988 Pontiac Grand Prix would be higher. At 6,761 cc (8 cylinders), 2008 Bentley Arnage is equipped with a bigger engine. In terms of performance, 2008 Bentley Arnage (450 HP @ 4100 RPM) has 321 more horse power than 1988 Pontiac Grand Prix. (129 HP @ 4500 RPM). In normal driving conditions, 2008 Bentley Arnage should accelerate faster than 1988 Pontiac Grand Prix. With that said, vehicle weight also plays an important factor in acceleration. 2008 Bentley Arnage weights approximately 1139 kg more than 1988 Pontiac Grand Prix. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 Bentley Arnage is four wheel drive (4WD), it will have significant more traction and grip than 1988 Pontiac Grand Prix. In wet, icy, snow, or gravel driving conditions, 2008 Bentley Arnage 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 Bentley Arnage (875 Nm @ 1800 RPM) has 658 more torque (in Nm) than 1988 Pontiac Grand Prix. (217 Nm @ 3600 RPM). This means 2008 Bentley Arnage will have an easier job in driving up hills or pulling heavy equipment than 1988 Pontiac Grand Prix.
Compare all specifications:
| 2008 Bentley Arnage | 1988 Pontiac Grand Prix | |
| Make | Bentley | Pontiac |
| Model | Arnage | Grand Prix |
| Year Released | 2008 | 1988 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 6761 cc | 2835 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 450 HP | 129 HP |
| Engine RPM | 4100 RPM | 4500 RPM |
| Torque | 875 Nm | 217 Nm |
| Torque RPM | 1800 RPM | 3600 RPM |
| Engine Bore Size | 104.2 mm | 89 mm |
| Engine Stroke Size | 99.1 mm | 76 mm |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 2585 kg | 1446 kg |
| Vehicle Length | 5650 mm | 4930 mm |
| Vehicle Width | 1910 mm | 1810 mm |
| Vehicle Height | 1520 mm | 1360 mm |
| Wheelbase Size | 3370 mm | 2740 mm |
| Fuel Tank Capacity | 96 L | 60 L |
