2004 Buick Regal vs. 1974 AC 428
To start off, 2004 Buick Regal 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 97 more horse power than 2004 Buick Regal. (201 HP @ 5200 RPM) In normal driving conditions, 1974 AC 428 should accelerate faster than 2004 Buick Regal. With that said, vehicle weight also plays an important factor in acceleration. 2004 Buick Regal weights approximately 120 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 Buick Regal, 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) has 334 more torque (in Nm) than 2004 Buick Regal. (305 Nm). This means 1974 AC 428 will have an easier job in driving up hills or pulling heavy equipment than 2004 Buick Regal.
Compare all specifications:
| 2004 Buick Regal | 1974 AC 428 | |
| Make | Buick | AC |
| Model | Regal | 428 |
| Year Released | 2004 | 1974 |
| Engine Position | Front | Front |
| Engine Size | 3791 cc | 7003 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | in-line |
| Horse Power | 201 HP | 298 HP |
| Engine RPM | 5200 RPM | 4600 RPM |
| Torque | 305 Nm | 639 Nm |
| Drive Type | Front | Rear |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1550 kg | 1430 kg |
| Vehicle Length | 4990 mm | 4430 mm |
| Vehicle Width | 1850 mm | 1710 mm |
| Vehicle Height | 1440 mm | 1310 mm |
| Wheelbase Size | 2780 mm | 2450 mm |
