1991 Porsche 911 vs. 1997 Proton 400
To start off, 1997 Proton 400 is newer by 6 year(s). Which means there will be less support and parts availability for 1991 Porsche 911. In addition, the cost of maintenance, including insurance, on 1991 Porsche 911 would be higher. At 3,163 cc (6 cylinders), 1991 Porsche 911 is equipped with a bigger engine. In terms of performance, 1991 Porsche 911 (228 HP @ 5900 RPM) has 154 more horse power than 1997 Proton 400. (74 HP @ 6000 RPM). In normal driving conditions, 1991 Porsche 911 should accelerate faster than 1997 Proton 400. With that said, vehicle weight also plays an important factor in acceleration. 1991 Porsche 911 weights approximately 185 kg more than 1997 Proton 400. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1991 Porsche 911 (286 Nm @ 4800 RPM) has 178 more torque (in Nm) than 1997 Proton 400. (108 Nm @ 3000 RPM). This means 1991 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 1997 Proton 400.
Compare all specifications:
| 1991 Porsche 911 | 1997 Proton 400 | |
| Make | Porsche | Proton |
| Model | 911 | 400 |
| Year Released | 1991 | 1997 |
| Engine Position | Rear | Front |
| Engine Size | 3163 cc | 1299 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | boxer | in-line |
| Horse Power | 228 HP | 74 HP |
| Engine RPM | 5900 RPM | 6000 RPM |
| Torque | 286 Nm | 108 Nm |
| Torque RPM | 4800 RPM | 3000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1175 kg | 990 kg |
| Vehicle Length | 4300 mm | 4280 mm |
| Vehicle Width | 1660 mm | 1700 mm |
| Vehicle Height | 1260 mm | 1390 mm |
