1967 AC 428 vs. 2012 Mazda 6
To start off, 2012 Mazda 6 is newer by 45 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 175 more horse power than 2012 Mazda 6. (170 HP @ 6000 RPM). In normal driving conditions, 1967 AC 428 should accelerate faster than 2012 Mazda 6. With that said, vehicle weight also plays an important factor in acceleration. 2012 Mazda 6 weights approximately 27 kg more than 1967 AC 428.
Because 1967 AC 428 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1967 AC 428. However, in wet, icy, snow, or gravel driving conditions, 2012 Mazda 6, being front wheel drive (FWD), will offer much better control with better grip. 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. Let's talk about torque, 1967 AC 428 (627 Nm @ 2800 RPM) has 401 more torque (in Nm) than 2012 Mazda 6. (226 Nm @ 4000 RPM). This means 1967 AC 428 will have an easier job in driving up hills or pulling heavy equipment than 2012 Mazda 6.
Compare all specifications:
| 1967 AC 428 | 2012 Mazda 6 | |
| Make | AC | Mazda |
| Model | 428 | 6 |
| Year Released | 1967 | 2012 |
| Body Type | Convertible | Sedan |
| Engine Position | Front | Front |
| Engine Size | 7010 cc | 2500 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 345 HP | 170 HP |
| Engine RPM | 4600 RPM | 6000 RPM |
| Torque | 627 Nm | 226 Nm |
| Torque RPM | 2800 RPM | 4000 RPM |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | 5-speed shiftable automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1483 kg | 1510 kg |
| Vehicle Length | 4520 mm | 4755 mm |
| Vehicle Width | 1710 mm | 1795 mm |
| Vehicle Height | 1260 mm | 1440 mm |
| Wheelbase Size | 2440 mm | 2789 mm |
| Fuel Tank Capacity | 85 L | 70 L |
