2004 Mazda MX-5 Miata vs. 1986 Porsche 928
To start off, 2004 Mazda MX-5 Miata is newer by 18 year(s). Which means there will be less support and parts availability for 1986 Porsche 928. In addition, the cost of maintenance, including insurance, on 1986 Porsche 928 would be higher. At 4,957 cc (8 cylinders), 1986 Porsche 928 is equipped with a bigger engine. In terms of performance, 1986 Porsche 928 (317 HP @ 6000 RPM) has 139 more horse power than 2004 Mazda MX-5 Miata. (178 HP @ 4000 RPM) In normal driving conditions, 1986 Porsche 928 should accelerate faster than 2004 Mazda MX-5 Miata. With that said, vehicle weight also plays an important factor in acceleration. 1986 Porsche 928 weights approximately 443 kg more than 2004 Mazda MX-5 Miata. 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, 1986 Porsche 928 (439 Nm) has 219 more torque (in Nm) than 2004 Mazda MX-5 Miata. (220 Nm). This means 1986 Porsche 928 will have an easier job in driving up hills or pulling heavy equipment than 2004 Mazda MX-5 Miata.
Compare all specifications:
| 2004 Mazda MX-5 Miata | 1986 Porsche 928 | |
| Make | Mazda | Porsche |
| Model | MX-5 Miata | 928 |
| Year Released | 2004 | 1986 |
| Body Type | Convertible | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1835 cc | 4957 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 178 HP | 317 HP |
| Engine RPM | 4000 RPM | 6000 RPM |
| Torque | 220 Nm | 439 Nm |
| Engine Bore Size | 83 mm | 100 mm |
| Engine Stroke Size | 85 mm | 78.9 mm |
| Drive Type | Rear | Rear |
| Number of Seats | 2 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1147 kg | 1590 kg |
| Vehicle Length | 3960 mm | 4450 mm |
| Vehicle Width | 1690 mm | 1840 mm |
| Vehicle Height | 1230 mm | 1290 mm |
| Wheelbase Size | 2270 mm | 2510 mm |
| Fuel Tank Capacity | 48 L | 66 L |
