1973 AC 428 vs. 2009 Alpina B7
To start off, 2009 Alpina B7 is newer by 36 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, 2009 Alpina B7 (493 HP @ 5500 RPM) has 195 more horse power than 1973 AC 428. (298 HP @ 4600 RPM) In normal driving conditions, 2009 Alpina B7 should accelerate faster than 1973 AC 428. With that said, vehicle weight also plays an important factor in acceleration. 2009 Alpina B7 weights approximately 560 kg more than 1973 AC 428. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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, 2009 Alpina B7 (700 Nm @ 4250 RPM) has 61 more torque (in Nm) than 1973 AC 428. (639 Nm @ 2800 RPM). This means 2009 Alpina B7 will have an easier job in driving up hills or pulling heavy equipment than 1973 AC 428. 2009 Alpina B7 has automatic transmission and 1973 AC 428 has manual transmission. 1973 AC 428 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Alpina B7 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1973 AC 428 | 2009 Alpina B7 | |
| Make | AC | Alpina |
| Model | 428 | B7 |
| Year Released | 1973 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 7002 cc | 4397 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 298 HP | 493 HP |
| Engine RPM | 4600 RPM | 5500 RPM |
| Torque | 639 Nm | 700 Nm |
| Torque RPM | 2800 RPM | 4250 RPM |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1430 kg | 1990 kg |
| Vehicle Length | 4430 mm | 5180 mm |
| Vehicle Width | 1710 mm | 1910 mm |
| Vehicle Height | 1310 mm | 1450 mm |
| Wheelbase Size | 2450 mm | 3140 mm |
