2009 Mazda CX-9 vs. 1978 Porsche 911
To start off, 2009 Mazda CX-9 is newer by 31 year(s). Which means there will be less support and parts availability for 1978 Porsche 911. In addition, the cost of maintenance, including insurance, on 1978 Porsche 911 would be higher. At 3,726 cc (6 cylinders), 2009 Mazda CX-9 is equipped with a bigger engine. In terms of performance, 2009 Mazda CX-9 (273 HP @ 6250 RPM) has 88 more horse power than 1978 Porsche 911. (185 HP @ 5500 RPM). In normal driving conditions, 2009 Mazda CX-9 should accelerate faster than 1978 Porsche 911. With that said, vehicle weight also plays an important factor in acceleration. 2009 Mazda CX-9 weights approximately 149 kg more than 1978 Porsche 911. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1978 Porsche 911 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1978 Porsche 911. However, in wet, icy, snow, or gravel driving conditions, 2009 Mazda CX-9, being front wheel drive (FWD), will offer much better control with better grip. 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 Mazda CX-9 (366 Nm @ 4500 RPM) has 101 more torque (in Nm) than 1978 Porsche 911. (265 Nm @ 4100 RPM). This means 2009 Mazda CX-9 will have an easier job in driving up hills or pulling heavy equipment than 1978 Porsche 911. 2009 Mazda CX-9 has automatic transmission and 1978 Porsche 911 has manual transmission. 1978 Porsche 911 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Mazda CX-9 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Mazda CX-9 | 1978 Porsche 911 | |
| Make | Mazda | Porsche |
| Model | CX-9 | 911 |
| Year Released | 2009 | 1978 |
| Body Type | SUV | Coupe |
| Engine Position | Front | Rear |
| Engine Size | 3726 cc | 2994 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | boxer |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 273 HP | 185 HP |
| Engine RPM | 6250 RPM | 5500 RPM |
| Torque | 366 Nm | 265 Nm |
| Torque RPM | 4500 RPM | 4100 RPM |
| Engine Compression Ratio | 10.8:1 | 8.5:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 7 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1329 kg | 1180 kg |
| Vehicle Length | 5080 mm | 4300 mm |
| Vehicle Width | 1940 mm | 1660 mm |
| Vehicle Height | 1730 mm | 1330 mm |
| Wheelbase Size | 2880 mm | 2280 mm |
| Fuel Tank Capacity | 76 L | 80 L |
