2009 Cadillac SRX vs. 1977 Porsche 911
To start off, 2009 Cadillac SRX is newer by 32 year(s). Which means there will be less support and parts availability for 1977 Porsche 911. In addition, the cost of maintenance, including insurance, on 1977 Porsche 911 would be higher. At 3,564 cc (6 cylinders), 2009 Cadillac SRX is equipped with a bigger engine. In terms of performance, 2009 Cadillac SRX (255 HP @ 6500 RPM) has 55 more horse power than 1977 Porsche 911. (200 HP @ 6000 RPM). In normal driving conditions, 2009 Cadillac SRX should accelerate faster than 1977 Porsche 911. With that said, vehicle weight also plays an important factor in acceleration. 2009 Cadillac SRX weights approximately 729 kg more than 1977 Porsche 911. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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, 2009 Cadillac SRX (344 Nm @ 2800 RPM) has 84 more torque (in Nm) than 1977 Porsche 911. (260 Nm @ 4200 RPM). This means 2009 Cadillac SRX will have an easier job in driving up hills or pulling heavy equipment than 1977 Porsche 911. 2009 Cadillac SRX has automatic transmission and 1977 Porsche 911 has manual transmission. 1977 Porsche 911 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Cadillac SRX will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Cadillac SRX | 1977 Porsche 911 | |
| Make | Cadillac | Porsche |
| Model | SRX | 911 |
| Year Released | 2009 | 1977 |
| Body Type | SUV | Coupe |
| Engine Position | Front | Rear |
| Engine Size | 3564 cc | 2994 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | boxer |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 255 HP | 200 HP |
| Engine RPM | 6500 RPM | 6000 RPM |
| Torque | 344 Nm | 260 Nm |
| Torque RPM | 2800 RPM | 4200 RPM |
| Engine Compression Ratio | 9.0:1 | 8.5:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1889 kg | 1160 kg |
| Vehicle Length | 4960 mm | 4300 mm |
| Vehicle Width | 1850 mm | 1660 mm |
| Vehicle Height | 1730 mm | 1330 mm |
| Wheelbase Size | 2960 mm | 2280 mm |
| Fuel Tank Capacity | 76 L | 79 L |
