1975 AC 428 vs. 2003 Ford Mustang
To start off, 2003 Ford Mustang is newer by 28 year(s). Which means there will be less support and parts availability for 1975 AC 428. In addition, the cost of maintenance, including insurance, on 1975 AC 428 would be higher. At 7,003 cc (8 cylinders), 1975 AC 428 is equipped with a bigger engine. In terms of performance, 2003 Ford Mustang (390 HP @ 6150 RPM) has 92 more horse power than 1975 AC 428. (298 HP @ 4600 RPM) In normal driving conditions, 2003 Ford Mustang should accelerate faster than 1975 AC 428. With that said, vehicle weight also plays an important factor in acceleration. 2003 Ford Mustang weights approximately 232 kg more than 1975 AC 428. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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, 1975 AC 428 (639 Nm @ 2800 RPM) has 109 more torque (in Nm) than 2003 Ford Mustang. (530 Nm @ 3500 RPM). This means 1975 AC 428 will have an easier job in driving up hills or pulling heavy equipment than 2003 Ford Mustang.
Compare all specifications:
| 1975 AC 428 | 2003 Ford Mustang | |
| Make | AC | Ford |
| Model | 428 | Mustang |
| Year Released | 1975 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 7003 cc | 4601 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 298 HP | 390 HP |
| Engine RPM | 4600 RPM | 6150 RPM |
| Torque | 639 Nm | 530 Nm |
| Torque RPM | 2800 RPM | 3500 RPM |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1430 kg | 1662 kg |
| Vehicle Length | 4430 mm | 4670 mm |
| Vehicle Width | 1710 mm | 1860 mm |
| Vehicle Height | 1310 mm | 1340 mm |
| Wheelbase Size | 2450 mm | 2580 mm |
