1967 AC 428 vs. 2003 Holden Astra
To start off, 2003 Holden Astra is newer by 36 year(s). Which means there will be less support and parts availability for 1967 AC 428. In addition, the cost of maintenance, including insurance, on 1967 AC 428 would be higher. At 7,010 cc (8 cylinders), 1967 AC 428 is equipped with a bigger engine. In terms of performance, 1967 AC 428 (345 HP @ 4600 RPM) has 225 more horse power than 2003 Holden Astra. (120 HP @ 5600 RPM). In normal driving conditions, 1967 AC 428 should accelerate faster than 2003 Holden Astra. With that said, vehicle weight also plays an important factor in acceleration. 1967 AC 428 weights approximately 333 kg more than 2003 Holden Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1967 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 1967 AC 428. However, in wet, icy, snow, or gravel driving conditions, 2003 Holden Astra, 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, 1967 AC 428 (626 Nm @ 2800 RPM) has 461 more torque (in Nm) than 2003 Holden Astra. (165 Nm @ 3600 RPM). This means 1967 AC 428 will have an easier job in driving up hills or pulling heavy equipment than 2003 Holden Astra. 1967 AC 428 has automatic transmission and 2003 Holden Astra has manual transmission. 2003 Holden Astra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1967 AC 428 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1967 AC 428 | 2003 Holden Astra | |
| Make | AC | Holden |
| Model | 428 | Astra |
| Year Released | 1967 | 2003 |
| Body Type | Coupe | Sedan |
| Engine Position | Front | Front |
| Engine Size | 7010 cc | 1796 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 345 HP | 120 HP |
| Engine RPM | 4600 RPM | 5600 RPM |
| Torque | 626 Nm | 165 Nm |
| Torque RPM | 2800 RPM | 3600 RPM |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Manual |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1483 kg | 1150 kg |
| Vehicle Length | 4520 mm | 4260 mm |
| Vehicle Width | 1710 mm | 1720 mm |
| Vehicle Height | 1260 mm | 1430 mm |
| Wheelbase Size | 2440 mm | 2610 mm |
