1967 AC 428 vs. 1972 Mazda 616
To start off, 1972 Mazda 616 is newer by 5 year(s). Which means there will be less support and parts availability for 1967 AC 428. In addition, the cost of maintenance, including insurance, on 1967 AC 428 would be higher. At 7,010 cc (8 cylinders), 1967 AC 428 is equipped with a bigger engine. In terms of performance, 1967 AC 428 (345 HP @ 4600 RPM) has 266 more horse power than 1972 Mazda 616. (79 HP @ 5500 RPM). In normal driving conditions, 1967 AC 428 should accelerate faster than 1972 Mazda 616. With that said, vehicle weight also plays an important factor in acceleration. 1967 AC 428 weights approximately 573 kg more than 1972 Mazda 616. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1967 AC 428 (627 Nm @ 2800 RPM) has 503 more torque (in Nm) than 1972 Mazda 616. (124 Nm @ 3500 RPM). This means 1967 AC 428 will have an easier job in driving up hills or pulling heavy equipment than 1972 Mazda 616.
Compare all specifications:
1967 AC 428 | 1972 Mazda 616 | |
Make | AC | Mazda |
Model | 428 | 616 |
Year Released | 1967 | 1972 |
Body Type | Convertible | Coupe |
Engine Position | Front | Front |
Engine Size | 7010 cc | 1586 cc |
Engine Cylinders | 8 cylinders | 4 cylinders |
Engine Type | V | in-line |
Horse Power | 345 HP | 79 HP |
Engine RPM | 4600 RPM | 5500 RPM |
Torque | 627 Nm | 124 Nm |
Torque RPM | 2800 RPM | 3500 RPM |
Engine Bore Size | 105 mm | 78.1 mm |
Engine Stroke Size | 101.2 mm | 83 mm |
Number of Seats | 2 seats | 5 seats |
Vehicle Weight | 1483 kg | 910 kg |
Vehicle Length | 4520 mm | 4160 mm |
Vehicle Width | 1710 mm | 1590 mm |
Vehicle Height | 1260 mm | 1400 mm |
Wheelbase Size | 2440 mm | 2480 mm |