1958 Alvis TC 108 G vs. 2005 Porsche 911
To start off, 2005 Porsche 911 is newer by 47 year(s). Which means there will be less support and parts availability for 1958 Alvis TC 108 G. In addition, the cost of maintenance, including insurance, on 1958 Alvis TC 108 G would be higher. At 3,600 cc (6 cylinders), 2005 Porsche 911 is equipped with a bigger engine. In terms of performance, 2005 Porsche 911 (414 HP @ 6000 RPM) has 310 more horse power than 1958 Alvis TC 108 G. (104 HP @ 4000 RPM) In normal driving conditions, 2005 Porsche 911 should accelerate faster than 1958 Alvis TC 108 G. With that said, vehicle weight also plays an important factor in acceleration. 2005 Porsche 911 weights approximately 325 kg more than 1958 Alvis TC 108 G. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Porsche 911 is four wheel drive (4WD), it will have significant more traction and grip than 1958 Alvis TC 108 G. In wet, icy, snow, or gravel driving conditions, 2005 Porsche 911 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, 2005 Porsche 911 (560 Nm @ 2700 RPM) has 339 more torque (in Nm) than 1958 Alvis TC 108 G. (221 Nm @ 2500 RPM). This means 2005 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 1958 Alvis TC 108 G.
Compare all specifications:
| 1958 Alvis TC 108 G | 2005 Porsche 911 | |
| Make | Alvis | Porsche |
| Model | TC 108 G | 911 |
| Year Released | 1958 | 2005 |
| Engine Position | Front | Rear |
| Engine Size | 2993 cc | 3600 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 104 HP | 414 HP |
| Engine RPM | 4000 RPM | 6000 RPM |
| Torque | 221 Nm | 560 Nm |
| Torque RPM | 2500 RPM | 2700 RPM |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1415 kg | 1740 kg |
| Vehicle Length | 4910 mm | 4440 mm |
| Vehicle Width | 1670 mm | 1840 mm |
| Vehicle Height | 1430 mm | 1300 mm |
| Wheelbase Size | 2840 mm | 2360 mm |
| Fuel Tank Capacity | 64 L | 64 L |
