1975 AC 428 vs. 2013 Porsche Panamera
To start off, 2013 Porsche Panamera is newer by 38 year(s). Which means there will be less support and parts availability for 1975 AC 428. In addition, the cost of maintenance, including insurance, on 1975 AC 428 would be higher. At 7,003 cc (8 cylinders), 1975 AC 428 is equipped with a bigger engine. In terms of performance, 2013 Porsche Panamera (395 HP @ 6500 RPM) has 97 more horse power than 1975 AC 428. (298 HP @ 4600 RPM) In normal driving conditions, 2013 Porsche Panamera should accelerate faster than 1975 AC 428. With that said, vehicle weight also plays an important factor in acceleration. 2013 Porsche Panamera weights approximately 430 kg more than 1975 AC 428. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2013 Porsche Panamera is all wheel drive (AWD), it will have significant more traction and grip than 1975 AC 428. In wet, icy, snow, or gravel driving conditions, 2013 Porsche Panamera 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. Let's talk about torque, 1975 AC 428 (639 Nm @ 2800 RPM) has 139 more torque (in Nm) than 2013 Porsche Panamera. (500 Nm @ 5000 RPM). This means 1975 AC 428 will have an easier job in driving up hills or pulling heavy equipment than 2013 Porsche Panamera.
Compare all specifications:
| 1975 AC 428 | 2013 Porsche Panamera | |
| Make | AC | Porsche |
| Model | 428 | Panamera |
| Year Released | 1975 | 2013 |
| Engine Position | Front | Front |
| Engine Size | 7003 cc | 4800 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | in-line | single |
| Horse Power | 298 HP | 395 HP |
| Engine RPM | 4600 RPM | 6500 RPM |
| Torque | 639 Nm | 500 Nm |
| Torque RPM | 2800 RPM | 5000 RPM |
| Fuel Type | Gasoline | Electric |
| Drive Type | Rear | AWD |
| Transmission Type | Manual | Single Speed |
| Number of Seats | 2 seats | 4 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1430 kg | 1860 kg |
| Vehicle Length | 4430 mm | 4970 mm |
| Vehicle Width | 1710 mm | 2114 mm |
| Vehicle Height | 1310 mm | 1418 mm |
| Wheelbase Size | 2450 mm | 2920 mm |
