1956 Bentley S1 vs. 2004 Pontiac Bonneville
To start off, 2004 Pontiac Bonneville is newer by 48 year(s). Which means there will be less support and parts availability for 1956 Bentley S1. In addition, the cost of maintenance, including insurance, on 1956 Bentley S1 would be higher. At 4,887 cc (6 cylinders), 1956 Bentley S1 is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 1956 Bentley S1 weights approximately 6 kg more than 2004 Pontiac Bonneville.
Because 1956 Bentley S1 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 1956 Bentley S1. However, in wet, icy, snow, or gravel driving conditions, 2004 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:
| 1956 Bentley S1 | 2004 Pontiac Bonneville | |
| Make | Bentley | Pontiac |
| Model | S1 | Bonneville |
| Year Released | 1956 | 2004 |
| Engine Position | Front | Front |
| Engine Size | 4887 cc | 4556 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 0 HP | 275 HP |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1725 kg | 1719 kg |
| Vehicle Length | 5390 mm | 5150 mm |
| Vehicle Width | 1910 mm | 1890 mm |
| Vehicle Height | 1640 mm | 1440 mm |
| Wheelbase Size | 3130 mm | 2810 mm |
