1981 Mazda RX-7 vs. 2009 Porsche 911
To start off, 2009 Porsche 911 is newer by 28 year(s). Which means there will be less support and parts availability for 1981 Mazda RX-7. In addition, the cost of maintenance, including insurance, on 1981 Mazda RX-7 would be higher. At 3,824 cc (6 cylinders), 2009 Porsche 911 is equipped with a bigger engine. In terms of performance, 2009 Porsche 911 (350 HP @ 6600 RPM) has 246 more horse power than 1981 Mazda RX-7. (104 HP @ 6000 RPM) In normal driving conditions, 2009 Porsche 911 should accelerate faster than 1981 Mazda RX-7.
Because 2009 Porsche 911 is four wheel drive (4WD), it will have significant more traction and grip than 1981 Mazda RX-7. In wet, icy, snow, or gravel driving conditions, 2009 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, 2009 Porsche 911 (400 Nm @ 4600 RPM) has 255 more torque (in Nm) than 1981 Mazda RX-7. (145 Nm @ 4000 RPM). This means 2009 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 1981 Mazda RX-7.
Compare all specifications:
| 1981 Mazda RX-7 | 2009 Porsche 911 | |
| Make | Mazda | Porsche |
| Model | RX-7 | 911 |
| Year Released | 1981 | 2009 |
| Body Type | Coupe | Convertible |
| Engine Position | Front | Rear |
| Engine Size | 2292 cc | 3824 cc |
| Engine Type | dual-disk rotary | boxer |
| Horse Power | 104 HP | 350 HP |
| Engine RPM | 6000 RPM | 6600 RPM |
| Torque | 145 Nm | 400 Nm |
| Torque RPM | 4000 RPM | 4600 RPM |
| Fuel Type | Gasoline | Gasoline |
| Top Speed | 188 km/hour | 288 km/hour |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Length | 4300 mm | 4430 mm |
| Vehicle Width | 1680 mm | 1310 mm |
| Vehicle Height | 1280 mm | 1860 mm |
| Wheelbase Size | 2430 mm | 2360 mm |
| Fuel Tank Capacity | 65 L | 67 L |
