1955 Bristol 403 vs. 2004 Porsche Cayenne
To start off, 2004 Porsche Cayenne is newer by 49 year(s). Which means there will be less support and parts availability for 1955 Bristol 403. In addition, the cost of maintenance, including insurance, on 1955 Bristol 403 would be higher. At 3,189 cc (6 cylinders), 2004 Porsche Cayenne is equipped with a bigger engine. In terms of performance, 2004 Porsche Cayenne (247 HP @ 6000 RPM) has 160 more horse power than 1955 Bristol 403. (87 HP @ 5000 RPM) In normal driving conditions, 2004 Porsche Cayenne should accelerate faster than 1955 Bristol 403. With that said, vehicle weight also plays an important factor in acceleration. 2004 Porsche Cayenne weights approximately 935 kg more than 1955 Bristol 403. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 Porsche Cayenne is four wheel drive (4WD), it will have significant more traction and grip than 1955 Bristol 403. In wet, icy, snow, or gravel driving conditions, 2004 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, 2004 Porsche Cayenne (310 Nm @ 2500 RPM) has 164 more torque (in Nm) than 1955 Bristol 403. (146 Nm @ 3500 RPM). This means 2004 Porsche Cayenne will have an easier job in driving up hills or pulling heavy equipment than 1955 Bristol 403.
Compare all specifications:
| 1955 Bristol 403 | 2004 Porsche Cayenne | |
| Make | Bristol | Porsche |
| Model | 403 | Cayenne |
| Year Released | 1955 | 2004 |
| Engine Position | Front | Front |
| Engine Size | 1971 cc | 3189 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 87 HP | 247 HP |
| Engine RPM | 5000 RPM | 6000 RPM |
| Torque | 146 Nm | 310 Nm |
| Torque RPM | 3500 RPM | 2500 RPM |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1225 kg | 2160 kg |
| Vehicle Length | 4870 mm | 4790 mm |
| Vehicle Width | 1710 mm | 1930 mm |
| Vehicle Height | 1530 mm | 1710 mm |
| Wheelbase Size | 2900 mm | 2860 mm |
