1986 AC Ace vs. 1955 Bentley S1
To start off, 1986 AC Ace is newer by 31 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 4,887 cc (6 cylinders), 1955 Bentley S1 is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 1955 Bentley S1 weights approximately 860 kg more than 1986 AC Ace.
Because 1986 AC Ace is four wheel drive (4WD), it will have significant more traction and grip than 1955 Bentley S1. In wet, icy, snow, or gravel driving conditions, 1986 AC Ace 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. 1955 Bentley S1 has automatic transmission and 1986 AC Ace has manual transmission. 1986 AC Ace will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1955 Bentley S1 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1986 AC Ace | 1955 Bentley S1 | |
| Make | AC | Bentley |
| Model | Ace | S1 |
| Year Released | 1986 | 1955 |
| Engine Position | Front | Front |
| Engine Size | 1994 cc | 4887 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 201 HP | 0 HP |
| Engine Compression Ratio | 8.0:1 | 8.1:1 |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Vehicle Weight | 1020 kg | 1880 kg |
| Vehicle Length | 3970 mm | 5340 mm |
| Vehicle Width | 1820 mm | 1820 mm |
| Wheelbase Size | 2480 mm | 3130 mm |
| Fuel Tank Capacity | 65 L | 80 L |
