2005 Porsche 911 vs. 1975 Sunbeam Alpine
To start off, 2005 Porsche 911 is newer by 30 year(s). Which means there will be less support and parts availability for 1975 Sunbeam Alpine. In addition, the cost of maintenance, including insurance, on 1975 Sunbeam Alpine 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 (445 HP @ 5700 RPM) has 374 more horse power than 1975 Sunbeam Alpine. (71 HP @ 5000 RPM). In normal driving conditions, 2005 Porsche 911 should accelerate faster than 1975 Sunbeam Alpine. With that said, vehicle weight also plays an important factor in acceleration. 2005 Porsche 911 weights approximately 580 kg more than 1975 Sunbeam Alpine. 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 1975 Sunbeam Alpine. 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 (620 Nm @ 3500 RPM) has 497 more torque (in Nm) than 1975 Sunbeam Alpine. (123 Nm @ 3000 RPM). This means 2005 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 1975 Sunbeam Alpine. 1975 Sunbeam Alpine has automatic transmission and 2005 Porsche 911 has manual transmission. 2005 Porsche 911 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1975 Sunbeam Alpine will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Porsche 911 | 1975 Sunbeam Alpine | |
| Make | Porsche | Sunbeam |
| Model | 911 | Alpine |
| Year Released | 2005 | 1975 |
| Engine Size | 3600 cc | 1725 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | boxer | in-line |
| Horse Power | 445 HP | 71 HP |
| Engine RPM | 5700 RPM | 5000 RPM |
| Torque | 620 Nm | 123 Nm |
| Torque RPM | 3500 RPM | 3000 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Automatic |
| Vehicle Weight | 1590 kg | 1010 kg |
| Vehicle Length | 4440 mm | 4430 mm |
| Vehicle Width | 1840 mm | 1650 mm |
| Vehicle Height | 1300 mm | 1410 mm |
| Wheelbase Size | 2360 mm | 2510 mm |
