2005 Pontiac Bonneville vs. 1977 Pontiac Grand Prix
To start off, 2005 Pontiac Bonneville is newer by 28 year(s). Which means there will be less support and parts availability for 1977 Pontiac Grand Prix. In addition, the cost of maintenance, including insurance, on 1977 Pontiac Grand Prix would be higher. At 4,952 cc (8 cylinders), 1977 Pontiac Grand Prix is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2005 Pontiac Bonneville weights approximately 188 kg more than 1977 Pontiac Grand Prix.
Because 1977 Pontiac Grand Prix is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1977 Pontiac Grand Prix. However, in wet, icy, snow, or gravel driving conditions, 2005 Pontiac Bonneville, being front wheel drive (FWD), will offer much better control with better grip. 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.
Compare all specifications:
| 2005 Pontiac Bonneville | 1977 Pontiac Grand Prix | |
| Make | Pontiac | Pontiac |
| Model | Bonneville | Grand Prix |
| Year Released | 2005 | 1977 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 3786 cc | 4952 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 205 HP | 0 HP |
| Drive Type | Front | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1648 kg | 1460 kg |
| Vehicle Length | 5150 mm | 5130 mm |
| Vehicle Width | 1890 mm | 1860 mm |
| Vehicle Height | 1440 mm | 1360 mm |
| Wheelbase Size | 2800 mm | 2750 mm |
| Fuel Tank Capacity | 68 L | 69 L |
