1999 Porsche 911 vs. 2011 Mazda CX-9
To start off, 2011 Mazda CX-9 is newer by 12 year(s). Which means there will be less support and parts availability for 1999 Porsche 911. In addition, the cost of maintenance, including insurance, on 1999 Porsche 911 would be higher. At 3,700 cc (6 cylinders), 2011 Mazda CX-9 is equipped with a bigger engine. In terms of performance, 1999 Porsche 911 (414 HP @ 6000 RPM) has 141 more horse power than 2011 Mazda CX-9. (273 HP @ 6250 RPM). In normal driving conditions, 1999 Porsche 911 should accelerate faster than 2011 Mazda CX-9. With that said, vehicle weight also plays an important factor in acceleration. 2011 Mazda CX-9 weights approximately 424 kg more than 1999 Porsche 911.
Because 1999 Porsche 911 is four wheel drive (4WD), it will have significant more traction and grip than 2011 Mazda CX-9. In wet, icy, snow, or gravel driving conditions, 1999 Porsche 911 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, 1999 Porsche 911 (560 Nm @ 2700 RPM) has 194 more torque (in Nm) than 2011 Mazda CX-9. (366 Nm @ 4250 RPM). This means 1999 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 2011 Mazda CX-9. 2011 Mazda CX-9 has automatic transmission and 1999 Porsche 911 has manual transmission. 1999 Porsche 911 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2011 Mazda CX-9 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1999 Porsche 911 | 2011 Mazda CX-9 | |
| Make | Porsche | Mazda |
| Model | 911 | CX-9 |
| Year Released | 1999 | 2011 |
| Body Type | Coupe | SUV |
| Engine Position | Rear | Front |
| Engine Size | 3595 cc | 3700 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | boxer | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 414 HP | 273 HP |
| Engine RPM | 6000 RPM | 6250 RPM |
| Torque | 560 Nm | 366 Nm |
| Torque RPM | 2700 RPM | 4250 RPM |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 7 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1540 kg | 1964 kg |
| Vehicle Length | 4440 mm | 5085 mm |
| Vehicle Width | 1840 mm | 1935 mm |
| Vehicle Height | 1300 mm | 1727 mm |
| Wheelbase Size | 2360 mm | 2875 mm |
| Fuel Tank Capacity | 64 L | 76 L |
