2006 Cadillac SRX vs. 1991 Porsche 911
To start off, 2006 Cadillac SRX is newer by 15 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 3,562 cc (6 cylinders), 2006 Cadillac SRX is equipped with a bigger engine. In terms of performance, 2006 Cadillac SRX (256 HP @ 6500 RPM) has 28 more horse power than 1991 Porsche 911. (228 HP @ 5900 RPM). In normal driving conditions, 2006 Cadillac SRX should accelerate faster than 1991 Porsche 911. With that said, vehicle weight also plays an important factor in acceleration. 2006 Cadillac SRX weights approximately 714 kg more than 1991 Porsche 911. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2006 Cadillac SRX (342 Nm @ 2800 RPM) has 56 more torque (in Nm) than 1991 Porsche 911. (286 Nm @ 4800 RPM). This means 2006 Cadillac SRX will have an easier job in driving up hills or pulling heavy equipment than 1991 Porsche 911.
Compare all specifications:
| 2006 Cadillac SRX | 1991 Porsche 911 | |
| Make | Cadillac | Porsche |
| Model | SRX | 911 |
| Year Released | 2006 | 1991 |
| Body Type | SUV | Roadster |
| Engine Position | Front | Rear |
| Engine Size | 3562 cc | 3163 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | boxer |
| Horse Power | 256 HP | 228 HP |
| Engine RPM | 6500 RPM | 5900 RPM |
| Torque | 342 Nm | 286 Nm |
| Torque RPM | 2800 RPM | 4800 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1889 kg | 1175 kg |
| Vehicle Length | 4960 mm | 4300 mm |
| Vehicle Width | 1850 mm | 1660 mm |
| Vehicle Height | 1730 mm | 1260 mm |
