1991 Porsche 911 vs. 2005 Scion xA
To start off, 2005 Scion xA is newer by 14 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 122 more horse power than 2005 Scion xA. (106 HP @ 6000 RPM). In normal driving conditions, 1991 Porsche 911 should accelerate faster than 2005 Scion xA. With that said, vehicle weight also plays an important factor in acceleration. 1991 Porsche 911 weights approximately 105 kg more than 2005 Scion xA. 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 144 more torque (in Nm) than 2005 Scion xA. (142 Nm @ 4200 RPM). This means 1991 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 2005 Scion xA.
Compare all specifications:
| 1991 Porsche 911 | 2005 Scion xA | |
| Make | Porsche | Scion |
| Model | 911 | xA |
| Year Released | 1991 | 2005 |
| Body Type | Roadster | Hatchback |
| Engine Position | Rear | Front |
| Engine Size | 3163 cc | 1495 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | boxer | in-line |
| Horse Power | 228 HP | 106 HP |
| Engine RPM | 5900 RPM | 6000 RPM |
| Torque | 286 Nm | 142 Nm |
| Torque RPM | 4800 RPM | 4200 RPM |
| Fuel Type | Gasoline | Gasoline |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1175 kg | 1070 kg |
| Vehicle Length | 4300 mm | 3920 mm |
| Vehicle Width | 1660 mm | 1700 mm |
| Vehicle Height | 1260 mm | 1540 mm |
