2009 Mazda CX-9 vs. 1984 Mazda RX-7
To start off, 2009 Mazda CX-9 is newer by 25 year(s). Which means there will be less support and parts availability for 1984 Mazda RX-7. In addition, the cost of maintenance, including insurance, on 1984 Mazda RX-7 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 159 more horse power than 1984 Mazda RX-7. (114 HP @ 6000 RPM). In normal driving conditions, 2009 Mazda CX-9 should accelerate faster than 1984 Mazda RX-7. With that said, vehicle weight also plays an important factor in acceleration. 2009 Mazda CX-9 weights approximately 269 kg more than 1984 Mazda RX-7. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1984 Mazda RX-7 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 1984 Mazda RX-7. 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 208 more torque (in Nm) than 1984 Mazda RX-7. (158 Nm @ 4000 RPM). This means 2009 Mazda CX-9 will have an easier job in driving up hills or pulling heavy equipment than 1984 Mazda RX-7. 2009 Mazda CX-9 has automatic transmission and 1984 Mazda RX-7 has manual transmission. 1984 Mazda RX-7 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 | 1984 Mazda RX-7 | |
Make | Mazda | Mazda |
Model | CX-9 | RX-7 |
Year Released | 2009 | 1984 |
Body Type | SUV | Coupe |
Engine Position | Front | Front |
Engine Size | 3726 cc | 2292 cc |
Engine Type | V | dual-disk rotary |
Horse Power | 273 HP | 114 HP |
Engine RPM | 6250 RPM | 6000 RPM |
Torque | 366 Nm | 158 Nm |
Torque RPM | 4500 RPM | 4000 RPM |
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 | 1060 kg |
Vehicle Length | 5080 mm | 4290 mm |
Vehicle Width | 1940 mm | 1680 mm |
Vehicle Height | 1730 mm | 1270 mm |
Wheelbase Size | 2880 mm | 2430 mm |