1957 AC Ace vs. 1978 Datsun 280Z
To start off, 1978 Datsun 280Z is newer by 21 year(s). Which means there will be less support and parts availability for 1957 AC Ace. In addition, the cost of maintenance, including insurance, on 1957 AC Ace would be higher. At 2,753 cc (6 cylinders), 1978 Datsun 280Z is equipped with a bigger engine. In terms of performance, 1978 Datsun 280Z (150 HP @ 5600 RPM) has 27 more horse power than 1957 AC Ace. (123 HP @ 6000 RPM) In normal driving conditions, 1978 Datsun 280Z should accelerate faster than 1957 AC Ace. With that said, vehicle weight also plays an important factor in acceleration. 1978 Datsun 280Z weights approximately 306 kg more than 1957 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, 1978 Datsun 280Z (221 Nm @ 4400 RPM) has 54 more torque (in Nm) than 1957 AC Ace. (167 Nm @ 4500 RPM). This means 1978 Datsun 280Z will have an easier job in driving up hills or pulling heavy equipment than 1957 AC Ace.
Compare all specifications:
| 1957 AC Ace | 1978 Datsun 280Z | |
| Make | AC | Datsun |
| Model | Ace | 280Z |
| Year Released | 1957 | 1978 |
| Body Type | Roadster | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1971 cc | 2753 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 123 HP | 150 HP |
| Engine RPM | 6000 RPM | 5600 RPM |
| Torque | 167 Nm | 221 Nm |
| Torque RPM | 4500 RPM | 4400 RPM |
| Engine Compression Ratio | 9.0:1 | 8.3:1 |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 2 seats | 2 seats |
| Number of Doors | 2 doors | 3 doors |
| Vehicle Weight | 894 kg | 1200 kg |
| Vehicle Length | 3850 mm | 4399 mm |
| Vehicle Width | 1520 mm | 1631 mm |
| Wheelbase Size | 2290 mm | 2304 mm |
| Fuel Tank Capacity | 59 L | 60 L |
