2007 Mazda MX-5 Miata vs. 1985 Mazda RX-7
To start off, 2007 Mazda MX-5 Miata is newer by 22 year(s). Which means there will be less support and parts availability for 1985 Mazda RX-7. In addition, the cost of maintenance, including insurance, on 1985 Mazda RX-7 would be higher. At 2,292 cc, 1985 Mazda RX-7 is equipped with a bigger engine. In terms of performance, 2007 Mazda MX-5 Miata (166 HP @ 6700 RPM) has 1 more horse power than 1985 Mazda RX-7. (165 HP @ 6500 RPM). In normal driving conditions, 2007 Mazda MX-5 Miata should accelerate faster than 1985 Mazda RX-7. With that said, vehicle weight also plays an important factor in acceleration. 2007 Mazda MX-5 Miata weights approximately 268 kg more than 1985 Mazda RX-7. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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, 1985 Mazda RX-7 (225 Nm @ 4000 RPM) has 35 more torque (in Nm) than 2007 Mazda MX-5 Miata. (190 Nm @ 5000 RPM). This means 1985 Mazda RX-7 will have an easier job in driving up hills or pulling heavy equipment than 2007 Mazda MX-5 Miata.
Compare all specifications:
| 2007 Mazda MX-5 Miata | 1985 Mazda RX-7 | |
| Make | Mazda | Mazda |
| Model | MX-5 Miata | RX-7 |
| Year Released | 2007 | 1985 |
| Body Type | Convertible | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1999 cc | 2292 cc |
| Engine Type | in-line | dual-disk rotary |
| Horse Power | 166 HP | 165 HP |
| Engine RPM | 6700 RPM | 6500 RPM |
| Torque | 190 Nm | 225 Nm |
| Torque RPM | 5000 RPM | 4000 RPM |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1180 kg | 912 kg |
| Vehicle Length | 4000 mm | 4300 mm |
| Vehicle Width | 1730 mm | 1680 mm |
| Vehicle Height | 1250 mm | 1280 mm |
| Wheelbase Size | 2340 mm | 2430 mm |
