1965 AC 427 vs. 1969 Mazda Familia
To start off, 1969 Mazda Familia is newer by 4 year(s). Which means there will be less support and parts availability for 1965 AC 427. In addition, the cost of maintenance, including insurance, on 1965 AC 427 would be higher. At 6,997 cc (8 cylinders), 1965 AC 427 is equipped with a bigger engine. In terms of performance, 1965 AC 427 (410 HP @ 4000 RPM) has 361 more horse power than 1969 Mazda Familia. (49 HP @ 6000 RPM). In normal driving conditions, 1965 AC 427 should accelerate faster than 1969 Mazda Familia. With that said, vehicle weight also plays an important factor in acceleration. 1965 AC 427 weights approximately 657 kg more than 1969 Mazda Familia. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1965 AC 427 (652 Nm @ 3700 RPM) has 573 more torque (in Nm) than 1969 Mazda Familia. (79 Nm @ 3500 RPM). This means 1965 AC 427 will have an easier job in driving up hills or pulling heavy equipment than 1969 Mazda Familia.
Compare all specifications:
| 1965 AC 427 | 1969 Mazda Familia | |
| Make | AC | Mazda |
| Model | 427 | Familia |
| Year Released | 1965 | 1969 |
| Engine Position | Front | Front |
| Engine Size | 6997 cc | 987 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 410 HP | 49 HP |
| Engine RPM | 4000 RPM | 6000 RPM |
| Torque | 652 Nm | 79 Nm |
| Torque RPM | 3700 RPM | 3500 RPM |
| Vehicle Weight | 1397 kg | 740 kg |
| Vehicle Length | 4430 mm | 3790 mm |
| Vehicle Width | 1710 mm | 1470 mm |
| Vehicle Height | 1300 mm | 1390 mm |
| Wheelbase Size | 2440 mm | 2200 mm |
| Fuel Tank Capacity | 81 L | 57 L |
