1973 AC 428 vs. 2010 Hummer H3
To start off, 2010 Hummer H3 is newer by 37 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, 2010 Hummer H3 (363 HP @ 5200 RPM) has 65 more horse power than 1973 AC 428. (298 HP @ 4600 RPM) In normal driving conditions, 2010 Hummer H3 should accelerate faster than 1973 AC 428.
Because 2010 Hummer H3 is four wheel drive (4WD), it will have significant more traction and grip than 1973 AC 428. In wet, icy, snow, or gravel driving conditions, 2010 Hummer H3 will offer significantly more control. 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.
Compare all specifications:
| 1973 AC 428 | 2010 Hummer H3 | |
| Make | AC | Hummer |
| Model | 428 | H3 |
| Year Released | 1973 | 2010 |
| Engine Position | Front | Front |
| Engine Size | 7002 cc | 5300 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 298 HP | 363 HP |
| Engine RPM | 4600 RPM | 5200 RPM |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Width | 1710 mm | 2000 mm |
