1973 AC 428 vs. 2005 Mazda 6
To start off, 2005 Mazda 6 is newer by 32 year(s). Which means there will be less support and parts availability for 1973 AC 428. In addition, the cost of maintenance, including insurance, on 1973 AC 428 would be higher. At 7,002 cc (8 cylinders), 1973 AC 428 is equipped with a bigger engine. In terms of performance, 1973 AC 428 (298 HP @ 4600 RPM) has 138 more horse power than 2005 Mazda 6. (160 HP @ 4000 RPM). In normal driving conditions, 1973 AC 428 should accelerate faster than 2005 Mazda 6. With that said, vehicle weight also plays an important factor in acceleration. 2005 Mazda 6 weights approximately 9 kg more than 1973 AC 428.
Because 1973 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 1973 AC 428. However, in wet, icy, snow, or gravel driving conditions, 2005 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, 1973 AC 428 (639 Nm) has 429 more torque (in Nm) than 2005 Mazda 6. (210 Nm). This means 1973 AC 428 will have an easier job in driving up hills or pulling heavy equipment than 2005 Mazda 6.
Compare all specifications:
| 1973 AC 428 | 2005 Mazda 6 | |
| Make | AC | Mazda |
| Model | 428 | 6 |
| Year Released | 1973 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 7002 cc | 2262 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 298 HP | 160 HP |
| Engine RPM | 4600 RPM | 4000 RPM |
| Torque | 639 Nm | 210 Nm |
| Drive Type | Rear | Front |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1430 kg | 1439 kg |
| Vehicle Length | 4430 mm | 4750 mm |
| Vehicle Width | 1710 mm | 1790 mm |
| Vehicle Height | 1310 mm | 1450 mm |
| Wheelbase Size | 2450 mm | 2650 mm |
