2005 Pontiac Bonneville vs. 1988 Pontiac Grand Prix
To start off, 2005 Pontiac Bonneville is newer by 17 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 3,786 cc (6 cylinders), 2005 Pontiac Bonneville is equipped with a bigger engine. In terms of performance, both vehicles can yield 205 horse power. So under normal driving conditions, the acceleration of both vehicles should be relatively similar. With that said, vehicle weight also plays an important factor in acceleration. 2005 Pontiac Bonneville weights approximately 83 kg more than 1988 Pontiac Grand Prix.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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, 2005 Pontiac Bonneville (312 Nm) has 14 more torque (in Nm) than 1988 Pontiac Grand Prix. (298 Nm). This means 2005 Pontiac Bonneville will have an easier job in driving up hills or pulling heavy equipment than 1988 Pontiac Grand Prix.
Compare all specifications:
| 2005 Pontiac Bonneville | 1988 Pontiac Grand Prix | |
| Make | Pontiac | Pontiac |
| Model | Bonneville | Grand Prix |
| Year Released | 2005 | 1988 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3786 cc | 3097 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 205 HP | 205 HP |
| Engine RPM | 5200 RPM | 4800 RPM |
| Torque | 312 Nm | 298 Nm |
| Engine Bore Size | 97.1 mm | 89 mm |
| Engine Stroke Size | 86 mm | 84 mm |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1648 kg | 1565 kg |
| Vehicle Length | 5150 mm | 4930 mm |
| Vehicle Width | 1890 mm | 1810 mm |
| Vehicle Height | 1440 mm | 1360 mm |
| Wheelbase Size | 2800 mm | 2740 mm |
| Fuel Tank Capacity | 68 L | 76 L |
