1975 Porsche 911 vs. 2007 Proton Arena
To start off, 2007 Proton Arena is newer by 32 year(s). Which means there will be less support and parts availability for 1975 Porsche 911. In addition, the cost of maintenance, including insurance, on 1975 Porsche 911 would be higher. At 2,994 cc (6 cylinders), 1975 Porsche 911 is equipped with a bigger engine. In terms of performance, 1975 Porsche 911 (260 HP @ 5500 RPM) has 174 more horse power than 2007 Proton Arena. (86 HP @ 6000 RPM). In normal driving conditions, 1975 Porsche 911 should accelerate faster than 2007 Proton Arena. With that said, vehicle weight also plays an important factor in acceleration. 1975 Porsche 911 weights approximately 160 kg more than 2007 Proton Arena. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1975 Porsche 911 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1975 Porsche 911. However, in wet, icy, snow, or gravel driving conditions, 2007 Proton Arena, being front wheel drive (FWD), will offer much better control with better grip. 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, 1975 Porsche 911 (343 Nm @ 4000 RPM) has 219 more torque (in Nm) than 2007 Proton Arena. (124 Nm @ 3000 RPM). This means 1975 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 2007 Proton Arena.
Compare all specifications:
| 1975 Porsche 911 | 2007 Proton Arena | |
| Make | Porsche | Proton |
| Model | 911 | Arena |
| Year Released | 1975 | 2007 |
| Body Type | Coupe | Coupe |
| Engine Position | Rear | Front |
| Engine Size | 2994 cc | 1467 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | boxer | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 260 HP | 86 HP |
| Engine RPM | 5500 RPM | 6000 RPM |
| Torque | 343 Nm | 124 Nm |
| Torque RPM | 4000 RPM | 3000 RPM |
| Engine Bore Size | 95.1 mm | 75 mm |
| Engine Stroke Size | 70.4 mm | 82 mm |
| Engine Compression Ratio | 6.5:1 | 9.2:1 |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1195 kg | 1035 kg |
| Vehicle Length | 4300 mm | 4460 mm |
| Vehicle Width | 1780 mm | 1500 mm |
| Vehicle Height | 1330 mm | 1720 mm |
| Wheelbase Size | 2270 mm | 2610 mm |
| Fuel Tank Capacity | 79 L | 50 L |
