2007 Cadillac SRX vs. 1974 Porsche 911
To start off, 2007 Cadillac SRX is newer by 33 year(s). Which means there will be less support and parts availability for 1974 Porsche 911. In addition, the cost of maintenance, including insurance, on 1974 Porsche 911 would be higher. At 3,563 cc (6 cylinders), 2007 Cadillac SRX is equipped with a bigger engine. In terms of performance, 2007 Cadillac SRX (254 HP @ 6500 RPM) has 89 more horse power than 1974 Porsche 911. (165 HP @ 5800 RPM). In normal driving conditions, 2007 Cadillac SRX should accelerate faster than 1974 Porsche 911. With that said, vehicle weight also plays an important factor in acceleration. 2007 Cadillac SRX weights approximately 800 kg more than 1974 Porsche 911. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Cadillac SRX is four wheel drive (4WD), it will have significant more traction and grip than 1974 Porsche 911. In wet, icy, snow, or gravel driving conditions, 2007 Cadillac SRX will offer significantly more control. 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, 2007 Cadillac SRX (339 Nm @ 280 RPM) has 104 more torque (in Nm) than 1974 Porsche 911. (235 Nm @ 4000 RPM). This means 2007 Cadillac SRX will have an easier job in driving up hills or pulling heavy equipment than 1974 Porsche 911. 2007 Cadillac SRX has automatic transmission and 1974 Porsche 911 has manual transmission. 1974 Porsche 911 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Cadillac SRX will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Cadillac SRX | 1974 Porsche 911 | |
| Make | Cadillac | Porsche |
| Model | SRX | 911 |
| Year Released | 2007 | 1974 |
| Body Type | SUV | Coupe |
| Engine Position | Front | Rear |
| Engine Size | 3563 cc | 2687 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | boxer |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 254 HP | 165 HP |
| Engine RPM | 6500 RPM | 5800 RPM |
| Torque | 339 Nm | 235 Nm |
| Torque RPM | 280 RPM | 4000 RPM |
| Engine Bore Size | 94 mm | 90 mm |
| Engine Stroke Size | 85.6 mm | 70.4 mm |
| Engine Compression Ratio | 10.2:1 | 8.5:1 |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1920 kg | 1120 kg |
| Vehicle Length | 4960 mm | 4300 mm |
| Vehicle Width | 1850 mm | 1620 mm |
| Vehicle Height | 1730 mm | 1330 mm |
| Wheelbase Size | 2960 mm | 2270 mm |
| Fuel Tank Capacity | 76 L | 79 L |
