1956 AC Ace vs. 1990 Bentley Turbo
To start off, 1990 Bentley Turbo is newer by 34 year(s). Which means there will be less support and parts availability for 1956 AC Ace. In addition, the cost of maintenance, including insurance, on 1956 AC Ace would be higher. At 6,750 cc (8 cylinders), 1990 Bentley Turbo is equipped with a bigger engine. In terms of performance, 1990 Bentley Turbo (316 HP @ 4200 RPM) has 193 more horse power than 1956 AC Ace. (123 HP @ 6000 RPM) In normal driving conditions, 1990 Bentley Turbo should accelerate faster than 1956 AC Ace. With that said, vehicle weight also plays an important factor in acceleration. 1990 Bentley Turbo weights approximately 1516 kg more than 1956 AC Ace. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1990 Bentley Turbo (750 Nm) has 583 more torque (in Nm) than 1956 AC Ace. (167 Nm). This means 1990 Bentley Turbo will have an easier job in driving up hills or pulling heavy equipment than 1956 AC Ace. 1990 Bentley Turbo has automatic transmission and 1956 AC Ace has manual transmission. 1956 AC Ace will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1990 Bentley Turbo will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1956 AC Ace | 1990 Bentley Turbo | |
| Make | AC | Bentley |
| Model | Ace | Turbo |
| Year Released | 1956 | 1990 |
| Engine Position | Front | Front |
| Engine Size | 1971 cc | 6750 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 123 HP | 316 HP |
| Engine RPM | 6000 RPM | 4200 RPM |
| Torque | 167 Nm | 750 Nm |
| Engine Bore Size | 66 mm | 104.1 mm |
| Engine Stroke Size | 96 mm | 99.1 mm |
| Fuel Type | Gasoline | Gasoline |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 4 seats |
| Vehicle Weight | 894 kg | 2410 kg |
| Vehicle Length | 3850 mm | 5270 mm |
| Vehicle Width | 1520 mm | 2010 mm |
| Vehicle Height | 1250 mm | 1490 mm |
| Wheelbase Size | 2290 mm | 3070 mm |
