1973 AC 428 vs. 2008 Opel Vectra
To start off, 2008 Opel Vectra is newer by 35 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, 1973 AC 428 (298 HP @ 4600 RPM) has 145 more horse power than 2008 Opel Vectra. (153 HP @ 5600 RPM). In normal driving conditions, 1973 AC 428 should accelerate faster than 2008 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 2008 Opel Vectra weights approximately 120 kg more than 1973 AC 428.
Because 1973 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 1973 AC 428. However, in wet, icy, snow, or gravel driving conditions, 2008 Opel Vectra, 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, 1973 AC 428 (639 Nm @ 2800 RPM) has 419 more torque (in Nm) than 2008 Opel Vectra. (220 Nm @ 3800 RPM). This means 1973 AC 428 will have an easier job in driving up hills or pulling heavy equipment than 2008 Opel Vectra.
Compare all specifications:
| 1973 AC 428 | 2008 Opel Vectra | |
| Make | AC | Opel |
| Model | 428 | Vectra |
| Year Released | 1973 | 2008 |
| Engine Position | Front | Front |
| Engine Size | 7002 cc | 2196 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 298 HP | 153 HP |
| Engine RPM | 4600 RPM | 5600 RPM |
| Torque | 639 Nm | 220 Nm |
| Torque RPM | 2800 RPM | 3800 RPM |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | Front |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1430 kg | 1550 kg |
| Vehicle Length | 4430 mm | 4830 mm |
| Vehicle Width | 1710 mm | 1800 mm |
| Vehicle Height | 1310 mm | 1510 mm |
| Wheelbase Size | 2450 mm | 2840 mm |
