1955 Bentley S1 vs. 1979 Pontiac Grand Prix
To start off, 1979 Pontiac Grand Prix is newer by 24 year(s). Which means there will be less support and parts availability for 1955 Bentley S1. In addition, the cost of maintenance, including insurance, on 1955 Bentley S1 would be higher. At 4,954 cc (8 cylinders), 1979 Pontiac Grand Prix is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 1955 Bentley S1 weights approximately 420 kg more than 1979 Pontiac Grand Prix.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front 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.
Compare all specifications:
| 1955 Bentley S1 | 1979 Pontiac Grand Prix | |
| Make | Bentley | Pontiac |
| Model | S1 | Grand Prix |
| Year Released | 1955 | 1979 |
| Engine Position | Front | Front |
| Engine Size | 4886 cc | 4954 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 0 HP | 0 HP |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1880 kg | 1460 kg |
| Vehicle Length | 5390 mm | 5120 mm |
| Vehicle Width | 1910 mm | 1860 mm |
| Wheelbase Size | 3130 mm | 2750 mm |
| Fuel Tank Capacity | 80 L | 69 L |
