1978 Bristol 412 vs. 2009 Porsche Cayenne
To start off, 2009 Porsche Cayenne is newer by 31 year(s). Which means there will be less support and parts availability for 1978 Bristol 412. In addition, the cost of maintenance, including insurance, on 1978 Bristol 412 would be higher. At 5,898 cc (8 cylinders), 1978 Bristol 412 is equipped with a bigger engine. In terms of performance, 2009 Porsche Cayenne (286 HP @ 6200 RPM) has 115 more horse power than 1978 Bristol 412. (171 HP @ 4000 RPM) In normal driving conditions, 2009 Porsche Cayenne should accelerate faster than 1978 Bristol 412.
Because 2009 Porsche Cayenne is four wheel drive (4WD), it will have significant more traction and grip than 1978 Bristol 412. In wet, icy, snow, or gravel driving conditions, 2009 Porsche Cayenne 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, 2009 Porsche Cayenne (385 Nm @ 3000 RPM) has 19 more torque (in Nm) than 1978 Bristol 412. (366 Nm @ 2000 RPM). This means 2009 Porsche Cayenne will have an easier job in driving up hills or pulling heavy equipment than 1978 Bristol 412.
Compare all specifications:
| 1978 Bristol 412 | 2009 Porsche Cayenne | |
| Make | Bristol | Porsche |
| Model | 412 | Cayenne |
| Year Released | 1978 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 5898 cc | 3597 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 171 HP | 286 HP |
| Engine RPM | 4000 RPM | 6200 RPM |
| Torque | 366 Nm | 385 Nm |
| Torque RPM | 2000 RPM | 3000 RPM |
| Engine Bore Size | 101.6 mm | 89 mm |
| Engine Stroke Size | 90.9 mm | 96.4 mm |
| Engine Compression Ratio | 8.0:1 | 12.3:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Vehicle Length | 4950 mm | 4800 mm |
| Vehicle Width | 1780 mm | 1710 mm |
| Vehicle Height | 1450 mm | 1930 mm |
| Wheelbase Size | 2910 mm | 2860 mm |
