1958 Alvis TD vs. 1982 Porsche 911
To start off, 1982 Porsche 911 is newer by 24 year(s). Which means there will be less support and parts availability for 1958 Alvis TD. In addition, the cost of maintenance, including insurance, on 1958 Alvis TD would be higher. At 2,993 cc (6 cylinders), 1982 Porsche 911 is equipped with a bigger engine. In terms of performance, 1982 Porsche 911 (170 HP) has 54 more horse power than 1958 Alvis TD. (116 HP) In normal driving conditions, 1982 Porsche 911 should accelerate faster than 1958 Alvis TD. With that said, vehicle weight also plays an important factor in acceleration. 1958 Alvis TD weights approximately 265 kg more than 1982 Porsche 911.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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, 1982 Porsche 911 (258 Nm) has 37 more torque (in Nm) than 1958 Alvis TD. (221 Nm). This means 1982 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 1958 Alvis TD.
Compare all specifications:
| 1958 Alvis TD | 1982 Porsche 911 | |
| Make | Alvis | Porsche |
| Model | TD | 911 |
| Year Released | 1958 | 1982 |
| Engine Position | Front | Rear |
| Engine Size | 2991 cc | 2993 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Horse Power | 116 HP | 170 HP |
| Torque | 221 Nm | 258 Nm |
| Engine Bore Size | 84 mm | 95 mm |
| Engine Stroke Size | 90 mm | 70.4 mm |
| Engine Compression Ratio | 8.5:1 | 8.5:1 |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1425 kg | 1160 kg |
| Vehicle Length | 4800 mm | 4300 mm |
| Vehicle Width | 1670 mm | 1660 mm |
| Vehicle Height | 1530 mm | 1330 mm |
| Wheelbase Size | 2840 mm | 2270 mm |
| Fuel Tank Capacity | 64 L | 85 L |
