1948 Alvis TB 14 vs. 2008 Porsche Cayenne
To start off, 2008 Porsche Cayenne is newer by 60 year(s). Which means there will be less support and parts availability for 1948 Alvis TB 14. In addition, the cost of maintenance, including insurance, on 1948 Alvis TB 14 would be higher. At 3,598 cc (6 cylinders), 2008 Porsche Cayenne is equipped with a bigger engine. In terms of performance, 2008 Porsche Cayenne (287 HP @ 6200 RPM) has 220 more horse power than 1948 Alvis TB 14. (67 HP @ 4000 RPM) In normal driving conditions, 2008 Porsche Cayenne should accelerate faster than 1948 Alvis TB 14. With that said, vehicle weight also plays an important factor in acceleration. 2008 Porsche Cayenne weights approximately 645 kg more than 1948 Alvis TB 14. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 Porsche Cayenne is four wheel drive (4WD), it will have significant more traction and grip than 1948 Alvis TB 14. In wet, icy, snow, or gravel driving conditions, 2008 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. 2008 Porsche Cayenne has automatic transmission and 1948 Alvis TB 14 has manual transmission. 1948 Alvis TB 14 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Porsche Cayenne will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1948 Alvis TB 14 | 2008 Porsche Cayenne | |
| Make | Alvis | Porsche |
| Model | TB 14 | Cayenne |
| Year Released | 1948 | 2008 |
| Engine Position | Front | Front |
| Engine Size | 1892 cc | 3598 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 67 HP | 287 HP |
| Engine RPM | 4000 RPM | 6200 RPM |
| Engine Bore Size | 74.1 mm | 89 mm |
| Engine Stroke Size | 110 mm | 96.4 mm |
| Engine Compression Ratio | 6.7:1 | 12.3:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1515 kg | 2160 kg |
| Vehicle Length | 4450 mm | 4800 mm |
| Vehicle Width | 1700 mm | 1930 mm |
| Vehicle Height | 1590 mm | 1710 mm |
| Wheelbase Size | 2750 mm | 2860 mm |
