1973 AC 428 vs. 1982 Porsche 911
To start off, 1982 Porsche 911 is newer by 9 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) has 128 more horse power than 1982 Porsche 911. (170 HP). In normal driving conditions, 1973 AC 428 should accelerate faster than 1982 Porsche 911. With that said, vehicle weight also plays an important factor in acceleration. 1973 AC 428 weights approximately 270 kg more than 1982 Porsche 911. 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, 1973 AC 428 (639 Nm) has 381 more torque (in Nm) than 1982 Porsche 911. (258 Nm). This means 1973 AC 428 will have an easier job in driving up hills or pulling heavy equipment than 1982 Porsche 911.
Compare all specifications:
| 1973 AC 428 | 1982 Porsche 911 | |
| Make | AC | Porsche |
| Model | 428 | 911 |
| Year Released | 1973 | 1982 |
| Engine Position | Front | Rear |
| Engine Size | 7002 cc | 2993 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Horse Power | 298 HP | 170 HP |
| Torque | 639 Nm | 258 Nm |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1430 kg | 1160 kg |
| Vehicle Length | 4430 mm | 4300 mm |
| Vehicle Width | 1710 mm | 1660 mm |
| Vehicle Height | 1310 mm | 1330 mm |
| Wheelbase Size | 2450 mm | 2270 mm |
