1974 AC 428 vs. 2004 MG ZT
To start off, 2004 MG ZT is newer by 30 year(s). Which means there will be less support and parts availability for 1974 AC 428. In addition, the cost of maintenance, including insurance, on 1974 AC 428 would be higher. At 7,003 cc (8 cylinders), 1974 AC 428 is equipped with a bigger engine. In terms of performance, 1974 AC 428 (298 HP @ 4600 RPM) has 140 more horse power than 2004 MG ZT. (158 HP @ 5500 RPM). In normal driving conditions, 1974 AC 428 should accelerate faster than 2004 MG ZT. With that said, vehicle weight also plays an important factor in acceleration. 2004 MG ZT weights approximately 55 kg more than 1974 AC 428.
Because 1974 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 1974 AC 428. However, in wet, icy, snow, or gravel driving conditions, 2004 MG ZT, 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, 1974 AC 428 (639 Nm @ 2800 RPM) has 424 more torque (in Nm) than 2004 MG ZT. (215 Nm @ 2100 RPM). This means 1974 AC 428 will have an easier job in driving up hills or pulling heavy equipment than 2004 MG ZT.
Compare all specifications:
| 1974 AC 428 | 2004 MG ZT | |
| Make | AC | MG |
| Model | 428 | ZT |
| Year Released | 1974 | 2004 |
| Engine Position | Front | Front |
| Engine Size | 7003 cc | 1796 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 298 HP | 158 HP |
| Engine RPM | 4600 RPM | 5500 RPM |
| Torque | 639 Nm | 215 Nm |
| Torque RPM | 2800 RPM | 2100 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1430 kg | 1485 kg |
| Vehicle Length | 4430 mm | 4760 mm |
| Vehicle Width | 1710 mm | 1790 mm |
| Vehicle Height | 1310 mm | 1440 mm |
| Wheelbase Size | 2450 mm | 2760 mm |
